Solvent naphtha (petroleum), light aromatic - Outros Sites Petrobras

80 Pages·2013·0.76 MB·English

by  Xavier Spileers

Solvent naphtha (petroleum), light aromatic
Safety Data Sheet
according to Regulation (EC) No. 453/2010
Revision date: 05/12/2012 Version: 0.0

SECTION 1: Identification of the substance/mixture and of the company/undertaking

1.1. Product identifier
Chemical type : Petroleum substance
Substance name : Solvent naphta(petroleum), light aromatic
Trade name : AB-9
E C index no. : 649-356-00-4
EC no : 265-199-0
CAS No. : 64742-95-6.
REACH registration No. : 01-2119486773-24-007
Synonyms : AB-9 / Solvent naphtha/Aromatic C9/Aromatic naphtha type I

1.2. Relevant identified uses of the substance or mixture and uses advised against
1.2.1. Relevant identified uses
Use of the substance/preparation : Manufacture of substances
Intermediate
Formulation [mixing] of preparations and/or re-packaging
Coatings
Manufacture of rubber products
Fuels
Cleaning agent

1.2.2. Uses advised against
No additional information available

1.3. Details of the supplier of the safety data sheet
Only representative:
Petrobras Europe Ltd.
4th Floor, 20 North Audley Street
London W1K 6WL, United Kingdom
Fax number: [phone]
E-mail: [email protected]

Manufacturer:
Petróleo Brasileiro S. A.
Avenida Chile, 65.
20035-900 Rio de Janeiro - Brazil
E-mail: [email protected]

1.4. Emergency telephone number
Emergency number : For Chemical Emergency, Spill, Leak, Fire, Exposure or Accident Call CHEMTREC Day or Night
Within USA and Canada: 1-800-424-9300
Outside USA and Canada (collect calls accepted): 1-703-527-3887

SECTION 2: Hazards identification

2.1. Classification of the substance or mixture
Classification according to Regulation (EC) No. 1272/2008 [CLP]
Flammable Liquids Category 3 H226
Skin corrosion/irritation Category 2 H315
Germ cell mutagenicity Category 1B H340
Carcinogenicity Category 1B H350
Specific target organ toxicity – Single exposure Category 3 H335
Aspiration hazard Category 1 H304
Chronic aquatic toxicity Category 2 H411

Classification according to Directive 67/548/EEC or 1999/45/EC
F ; R10
Xi ; R38
Muta. Cat. 2 ; R46
Carc. Cat. 2 ; R45/49
Xn ; R62/63
R67
Xn; R65
N ; R51/53

Adverse physicochemical, human health and environmental effects
No additional information available.
Full text of H-, R-phrases and others: see section 16.
05/12/2012 EN (English) 1/7
Solvent naphtha (petroleum), light aromatic
Safety Data Sheet
according to Regulation (EC) No. 453/2010

2.2. Label elements
Labelling according to Regulation (EC) No. 1272/2008 [CLP]
Hazard pictograms (CLP) :

GHS02 GHS07 GHS08 GHS09
Signal word (CLP) : Danger
Hazard statements (CLP) : H226 - Flammable liquid and vapour
H315 - Causes skin irritation
H340 - May cause genetic defects
H350 - May cause cancer
H336 - May cause drowsiness or dizziness
H304 - May be fatal if swallowed and enters airways
H411 - Toxic to aquatic life with long lasting effects
Precautionary statements (CLP) : P201 - Obtain special instructions before use
P210 - Keep away from heat, hot surfaces, open flames, sparks. - No smoking.
P242 - Use only non-sparking tools.
P280 - Wear eye protection, protective clothing, protective gloves.
P301+P310 - IF SWALLOWED, immediately call a doctor.
P331 - Do NOT induce vomiting.
P403+P233 - Store in a well-ventilated place. Keep container tightly closed.

2.3. Other hazards
This substance/mixture does not meet the PBT/vPvB criteria of REACH, annex XIII.
SECTION 3: Composition/information on ingredients

3.1. Substances
Classification according to
Name Product identifier %
Directive 67/548/EEC
Solvent naphtha (petroleum), light aromatic. CAS no. 64742-95-6 100 F ; R10
EC number 265-199-0 Xi ; R38
EC index no. 649-356-00-4 Muta. Cat. 2 ; R46
Carc. Cat. 2 ; R45/49
Xn ; R62/63
R67
Xn; R65
N ; R51/53

Name Product identifier % Classification according to
Regulation (EC) No.
1272/2008 [CLP]
Solvent naphtha (petroleum), light aromatic. CAS no. 64742-95-6 100 Flam. Liq. Cat. 3
EC number 265-199-0 Skin corrosion/irrit. Cat. 2
EC index no. 649-356-00-4 Germ cell mut. Cat. 1B
Carc. Cat. 1B
STOT - SE Cat.3
Aspiration haz. Cat. 1
Chronic aquatic tox. Cat. 2
Full text of R-, H- and EUH-phrases: see section 16.

3.2. Mixtures
Not applicable. This product is a petroleum substance.
SECTION 4: First aid measures

4.1. Description of first aid measures
First-aid measures after inhalation : Remove thevictim to fresh air. Monitor respiratory function. If there is breathing difficulty, provide
oxygen. If necessary, give artificial respiration. Seek medical attention. Take this SDS.
First-aid measures after skin contact : Remove contaminated clothing and shoes. Wash affected area with plenty of water for at least
15 minutes. Wash contaminated clothing and shoes before reuse. Seek medical attention. Take
this SDS.
First-aid measures after eye contact : Wash immediately with running water for at least 15 minutes, keeping the eyelids open. Remove
contact lenses if present and easily removable. Seek medical attention. Take this SDS.
First-aid measures after ingestion : Rinse mouth of victim with water. Give plenty of water to drink. DO NOT INDUCE VOMITING.
Seek medical attention.

4.2. Most important symptoms and effects, both acute and delayed
May cause skin dryness or cracking. May cause narcotic effects and respiratory irritation. May result in aspiration into the lungs, causing chemical
pneumonia or delayed pulmonary edema.
05/12/2012 EN (English) 2/7
Solvent naphtha (petroleum), light aromatic
Safety Data Sheet
according to Regulation (EC) No. 453/2010

4.3. Indication of any immediate medical attention and special treatment needed
Keep victim warm and rested. Avoid any direct contact with the product. Never give anything by mouth to an unconscious person. Symptomatic
treatment should include, above all, measured of support as correction of hydro electrolytic and metabolic disturbances and respiratory failure.
SECTION 5: Firefighting measures

5.1. Extinguishing media
Suitable extinguishing media: : Water spray. dry chemical powder, alcohol-resistant foam, carbon dioxide (CO2). Use water
spray/stream to protect personnel and to cool endangered containers.
Unsuitable extinguishing media : Do not use water jet. Burning liquid may float on water.

5.2. Special hazards arising from the substance or mixture
Combustion products Toxic vapours may be formed. Incomplete combustion is likely to give rise to a complex mixture
of airborne solid and liquid particulates and gases, including carbon monoxide and unidentified
organic and inorganic compounds.
Fire hazard : Vapours may spread to sources of ignition and provoke flames to retrocede. Closed containers
may rupture violently when exposed to fire or excessive heat.
Explosion hazard : Risk of explosion if heated in a confined system. Gas/vapour explosive with air within explosion
limits.
Reactivity : Stable in use and storage conditions as recommended in item 7.

5.3. Advice for firefighters
Self-contained breathing apparatus (SCBA) operated in positive pressure mode and complete protective clothing.
SECTION 6: Accidental release measures

6.1. Personal precautions, protective equipment and emergency procedures
6.1.1. For non-emergency personnel
Protective equipment : Use personal protective equipment as described on section 8.
Emergency procedures : Isolate the leak from sources of ignition. Prevent sparks or flames.
6.1.2. For emergency responders
Protective equipment : Use personal protective equipment as described on section 8.

6.2. Environmental precautions
Avoid spillage reaches watercourses and sewerage systems. It is recommended the installation of fire alarm system and leak detection in storage
and handling sites.

6.3. Methods and material for containment and cleaning up
Methods for cleaning up : Use natural barriers or containment of spillage. Collect spilled product and place in appropriate
containers. Prevent spreading over great surfaces (e.g. by damming or installing oil booms).
Absorb with liquid-binding material (e.g. sand, diatomaceous earth, acid- or universal binding
agents). Dispose of this material and its container to hazardous or special waste collection point.
Other information Do not discharge directly into the environment or into the sewer system. The dilution water from
fire fighting can cause pollution.

6.4. Reference to other sections
Refer to sections 8 and 13.
SECTION 7: Handling and storage

7.1. Precautions for safe handling
Precautions for safe handling : Handle in accordance with good industrial hygiene and safety procedures. Carry operations in
the open/under local exhaust/ventilation or with respiratory protection. Keep away from clothing
as well as other incompatible materials. Do not smoke. Use personal protective equipment as
required.

7.2. Conditions for safe storage, including any incompatibilities
Technical measures: : Provide adequate ventilation. Use explosion-proof ventilating equipment.
Storage condition(s) : Store in a well-ventilated place. Keep away from open flames, hot surfaces and sources of
ignition. Keep container tightly closed. The floor of the storage room must be impermeable, non-
oxidizing and with contention dikes to retain the product in case of leakage. Store in adequate
storage tanks placed in containment basin to retain product in case of leakage.
Storage area : Floors should be impenetrable, resistant to liquids and easy to clean. The floor of the depot
should be impermeable and designed to form a tight basin. Engineering specifications should
meet local regulations.

7.3. Specific end use(s)
No additional information available
05/12/2012 EN (English) 3/7
Solvent naphtha (petroleum), light aromatic
Safety Data Sheet
according to Regulation (EC) No. 453/2010

SECTION 8: Exposure controls/personal protection

8.1. Control parameters
Ocupational Exposure Limits for some aromatic constituents of C8 and C9.

Solvent naphtha (petroleum), light aromatic.
C8 C9 Others
Xylenes Cumene Naphtha
TWA(ACGIH): 100 ppm TWA(ACGIH): 50 ppm REL-TWA (NIOSH): 350 mg/m3
STEL(ACGIH): 150 ppm REL-TWA (NIOSH): 50 ppm [skin] PEL-TWA(OSHA): 2000 mg/m3
BEI (ACGIH): methilhipuric acid in urine: 1,5 PEL-TWA(OSHA): 50 ppm [skin]
g/g creatinine

REL-TWA (NIOSH): 100 ppm Trimethylbenzene (all isomers)
REL-STEL(NIOSH): 150 ppm TWA(ACGIH): 25 ppm
PEL-TWA(OSHA): 100 ppm REL-TWA (NIOSH): 25 ppm
PEL-STEL(OSHA): 150 ppm PEL-TWA(OSHA): 25 ppm
Notes : ACGIH – American Conference of Governmental Industrial Hygienists BEI – Biological Exposure Index
NIOSH – National Institute for Occupational Safety and Health OSHA – Occupational Safety & Health Administration
PEL – Permissible Exposure Limit REL – Recommended Exposure Limit
STEL – Short Term Exposure Limit TLV – Threshold Limit Value TWA – Time Weighted Average

8.2. Exposure controls
Appropriate engineering controls : Provide adequate ventilation. Provide local exhaust or general room ventilation to minimize
vapour concentrations. Emergency eye wash fountains and safety showers should be available
in the immediate vicinity of any potential exposure. Contact lenses should not be worn.
Personal protective equipment : Gloves and protective clothing. It is recommended to use a respirator for organic vapors for
exposures above half of the TLV-TWA. In cases which exposure exceed tree times TLV-TWA
values, use supplied air respirator (SCBA), full face-piece operated in positive pressure mode >
> TLV.

Materials for protective clothing : Wear suitable protective clothing.
Hand protection : Protective gloves made of PVC.
Eye protection : Chemical goggles or safety glasses.
Respiratory protection : Wear appropriate breathing apparatus if air renewal not sufficient to maintain vapour under TLV.
Consumer exposure controls : Don`t wear contact lenses.
SECTION 9: Physical and chemical properties

9.1. Information on basic physical and chemical properties
Physical state : Liquid

Colour : Colourless at 25°C (C9 Aromatic Hydrocarbon Solvents Category).
Odour : Characteristic.

Odour threshold : No data available

pH : No data available

Melting point : Ranges from -95.5 to -43.8 ° C (C9 Aromatic Hydrocarbon Solvents Category)

Solidification point : No data available

Boiling point : 162,0 - 175,5 ° C (ASTM D86)

Flash point : < 47,5 °C (ASTM D56)

Explosive limits : No data available

Vapour pressure : 2.80 to 4.05 hPa at 25°C (C9 Aromatic Hydrocarbon Solvents Category)

Relative vapour density at 20 °C : No data available
Relative density : R anges from 0.861 to 0.881 g/cm3 at 25°C (C9 Aromatic Hydrocarbon Solvents Category)

Solubility : Soluble in organic solvents.
Ranges from 40 to 75 mg/L in water at 25°C (C9 Aromatic Hydrocarbon Solvents Category)

Log Kow : Ranges from 3.42 to 3.90 (at 25°C)
Self ignition temperature : 280 - 470 °C at hPa.

Decomposition temperature : No data available

Viscosity, kinematic : 1,265 cSt @ -20°C

05/12/2012 EN (English) 4/7
Solvent naphtha (petroleum), light aromatic
Safety Data Sheet
according to Regulation (EC) No. 453/2010

Viscosity, dynamic : No data available

Explosive properties : No data available

Oxidising properties : No data available

9.2. Other information
No additional information available.
SECTION 10: Stability and reactivity

10.1. Reactivity
Stable under normal conditions of storage and handling as recommended in item 7.

10.2. Chemical stability
The product is stable at normal handling- and storage conditions. No polymerization .

10.3. Possibility of hazardous reactions
Vapours may form explosive mixtures with air.

10.4. Conditions to avoid
Strong oxidizing agents (liquid chloride, concentrated oxygen and dinitrogen tetraoxide). Pure oxygen. Do not expose to heat.

10.5. Incompatible materials
Pure oxygen.

10.6. Hazardous decomposition products
On burning: combustion may produce irritating and toxic gases.
SECTION 11: Toxicological information

11.1. Information on toxicological effects
Acute toxicity : Not classified

Solvent naphtha (petroleum), light aromatic.
LD50 oral rat >14000 mg/kg (Sprague-Dawley)
LD50 dermal rabbit >2000 mg/kg
LC50 inhalation rat (mg/l) – 4h 6,000 - 10,000 mg/m3 (C9 aromatic naphtha)

Skin corrosion/irritation : Causes slightly skin irritation (in vivo assay data)
Serious eye damage/irritation : Data insufficient for classification.
Respiratory or skin sensitisation : Not classified. Not sensitizing.
Germ cell mutagenicity : This product presents positive results of mutagenicity in in vitro studies.
Carcinogenicity : There are in vivo studies that indicate positive results of kidney cancer.

Reproductive toxicity : This product is suspected a human reproductive toxicant.
Specific target organ toxicity (single exposure) : May cause respiratory irritation and depression of central nervous system with drowsiness,
dizziness, weakness, loss of consciousness, nausea and headache.

Aspiration hazard : May be fatal if swallowed and enters airways.

SECTION 12: Ecological information

12.1. Ecotoxicity
Ecology - general : Toxic to aquatic life with long lasting effects.

Solvent naphtha (petroleum), light aromatic.
LC fishes 9,2 mg/L ( Oncorhynchus mykiss, 96h)
50

LC Daphnia 1.6 % Soluble fraction (D. magna)
50

12.2. Persistence and degradability
Solvent naphtha (petroleum), light aromatic.
Persistence and degradability In biodegradability studies this product was not readily biodegradable.

12.3. Bioaccumulative potential
Solvent naphtha (petroleum), light aromatic.
BCF fishes Not available.
Bioaccumulative potential Most of the hydrocarbon blocks comprising gasoline have a Log Kow > 3, indicating these
constituents have a potential to bioaccumulate.

12.4. Mobility in soil
Solvent naphtha (petroleum), light aromatic.
Ecology - soil Not avaliable.

05/12/2012 EN (English) 5/7
Solvent naphtha (petroleum), light aromatic
Safety Data Sheet
according to Regulation (EC) No. 453/2010

12.5. Results of PBT and vPvB assessment
Solvent naphtha (petroleum), light aromatic.
This substance/mixture does not meet the PBT/vPvB criteria of REACH, annex XIII.

12.6. Other adverse effects
Other adverse effects : No data available.
SECTION 13: Disposal considerations

13.1. Waste treatment methods
Regional legislation (waste) : Federal, state and local laws should be consulted.
Waste treatment methods : Treatment should be carried out as established for the product, recommending routes of co-
processing in cement kilns and incineration.
Waste disposal recommendations : Waste should be disposed as hazardous waste according to local regulations. The treatment and
disposal should be evaluated specifically for each product.
SECTION 14: Transport information

In accordance with ADR / RID / ADNR / IMDG / ICAO / IATA
14.1. UN number
UN-No. : 1268

14.2. UN proper shipping name
Proper shipping name : PETROLEUM DISTILLATES, N.O.S.(Solvent naphtha, light aromatic)

14.3. Transport hazard class(es)
Class (UN) : 3
Hazard labels (UN) : 3

14.4. Packing group
Packing group (UN) : III

14.5. Environmental hazards
Marine pollutant :

Other information : Classification GHS category 2 (Chronic aquatic toxicity).

14.6. Special precautions for user
14.6.1. Overland transport
No aditional information.
14.6.2. Transport by sea
EmS : F-E, S-E
14.6.3. Air transport
No aditional information.

14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code
IBC code : No data available.

SECTION 15: Regulatory information

15.1. Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1. EU-Regulations
No ingredients included in the REACH Candidate list
Other regulations, restrictions and prohibition : Compliance with following regulations: Regulation(EC) 1907/2006 as amended. Regulation (EC)
regulations 1272/2008 as amended. Directive 1999/45/EC as amended. Directive 67/548/EEC as amended.

15.1.2. National regulations
No additional information available.
05/12/2012 EN (English) 6/7
Solvent naphtha (petroleum), light aromatic
Safety Data Sheet
according to Regulation (EC) No. 453/2010

15.2. Chemical safety assessment
No additional information available.

SECTION 16: Other information

Sources of Key data : PETROBRAS. MSDS.
Abbreviations and acronyms : GHS - Globally Harmonised System. EEC - European Economic Community. EC - European
Community. CSR - Chemical Safety Report. CLP - Classification, Labelling and Packaging.
ASTM - American Society for Testing and Materials . REACH - Registration, Evaluation,
Authorisation and Restriction of Chemicals. SDS - Safety Data Sheet.
F ull text of R-, H- and EUH-phrases:
---- H226 Flammable liquid and vapour.
--
---- H315 Causes skin irritation.
--
---- H340 May cause genetic defects.
--
---- H350 May cause cancer.
--
H336 May cause drowsiness or dizziness
---- H304 May be fatal if swallowed and enters airways.
--
H411 Toxic to aquatic life with long lasting effects.
---- R10 Flammable.
--
---- R38 Irritating to skin.
--
---- R45 May cause cancer.
--
---- R46 May cause heritable genetic damage.
--
R51/53 Dangerous for the environment; Toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.
---- R62 Possible risk of impaired fertility.
--
---- R65 Harmful: may cause lung damage if swallowed.
--
---- R67 Vapours may cause drowsiness and dizziness.
--

SDS PETROBRAS USES

The information presented in this Safety Data Sheet is based on current knowledge and is believed to be complete and accurate. It describes the product for the purposes of health, safety and
environment requirements only and shall, therefore, be used only as a guide. The data refers to a specific product and may not be valid for combined uses with other products. It is the user´s
obligation to evaluate and use this product safely and to comply with all applicable laws and regulations. Petrobras shall not be responsible for any damage or injury resulting from abnormal use or
from any failure to adhere to recommended practices.

05/12/2012 EN (English) 7/7
Solvent naphtha (petroleum), light aromatic
Annex to the Safety Data Sheet
according to Regulation (EC) No. 453/2010
Revision date:05/12/2012 Version:0.0

Exposure Scenarios for: Solvent naphtha (petroleum), light aromatic

Trade Name : AB-9
CAS Number : 64742-95-6
EC Number : 265-199-0
SDS Reference : PbR0002i

Table of Contents:

Summary of parameters used for assessing safe use:....................................................................2
Exposure Scenario (ES1b): Manufacture of Substances (classified as R45 and/or R46
and/or R62 and/or R63; (containing 0% to 1% benzene))...............3
Exposure Scenario (ES1c): Manufacture of Substances (classified as R45 and/or R46
and/or R62 and/or R63; (containing equal to or greater than
1% to 5% benzene))........................................................................7
Exposure Scenario (ES1d): Manufacture of Substances (classified as R45 and/or R46
and/or R62 and/or R63; (containing equal to or greater than
5% to 20% benzene))....................................................................11
Exposure Scenario (ES2b): Use of substance as intermediate (classified as R45 and/or
R46 and/or R62 and/or R63; (containing 0% to 1% benzene)).....15
Exposure Scenario (ES2c): Use of substance as intermediate (classified as R45 and/or
R46 and/or R62 and/or R63; (containing equal to or greater
than 1% to 5% benzene))..............................................................19
Exposure Scenario (ES2d): Use of substance as intermediate (classified as R45 and/or
R46 and/or R62 and/or R63; (containing equal to or greater
than 5% to 20% benzene))............................................................23
Exposure Scenario (ES3b): Distribution of substance (classified as R45 and/or R46 and/or
R62 and/or R63; (containing 0% to 1% benzene))........................27
Exposure Scenario (ES3c): Distribution of substance (classified as R45 and/or R46 and/or
R62 and/or R63; (containing equal to or greater than 1% to 5%
benzene)).......................................................................................31
Exposure Scenario (ES3d): Distribution of substance (classified as R45 and/or R46 and/or
R62 and/or R63; (containing equal to or greater than 5% to
20% benzene))..............................................................................35
Exposure Scenario (ES4b): Formulation & (re)packing of substances and mixtures
(classified as R45 and/or R46 and/or R62 and/or R63;
(containing 0% to 1% benzene))...................................................39
Exposure Scenario (ES4c): Formulation & (re)packing of substances and mixtures
(classified as R45 and/or R46 and/or R62 and/or R63;
(containing equal to or greater than 1% to 5% benzene)).............43
Exposure Scenario (ES4d): Formulation & (re)packing of substances and mixtures
(classified as R45 and/or R46 and/or R62 and/or R63;
(containing equal to or greater than 5% to 20% benzene))...........47
Exposure Scenario (ES5b): Uses in Coatings: Industrial (classified as R45 and/or R46
and/or R62 and/or R63; (containing 0% to 1% benzene)).............51
Exposure Scenario (ES7b): Use in Cleaning Agents: Industrial (classified as R45 and/or
R46 and/or R62 and/or R63; (containing 0% to 1% benzene)).....55
Exposure Scenario (ES10b): Use as a fuel: Industrial (classified as R45 and/or R46 and/or
R62 and/or R63; (containing 0% to 1% benzene))........................59
April 30, 20132 Annex: Page 1 of 73
Solvent naphtha (petroleum), light aromatic
Annex to the Safety Data Sheet
according to Regulation (EC) No. 453/2010
Revision date:05/12/2012 Version:0.0

Exposure Scenario (ES11b): Use as a fuel: Professional (classified as R45 and/or R46
and/or R62 and/or R63; (containing 0% to 1% benzene)).............63
Exposure Scenario (ES12b): Use as a fuel: Consumer (classified as R45 and/or R46 and/or
R62 and/or R63; (containing 0% to 1% benzene))........................67
Exposure Scenario (ES13b): Rubber production and processing: Industrial (classified as
R45 and/or R46 and/or R62 and/or R63; (containing 0% to 1%
benzene)).......................................................................................70

Summary of parameters used for assessing safe use:

DNEL: Worker - inhalation (acute): 1100-1300 ppm/15 min
Worker - inhalation (long term): 840 ppm/8 h
Consumer - inhalation (acute): 640-1200 ppm/15 min
Consumer - inhalation (long term): 180 ppm/24 h

Acronyms:

CSA : Chemical safety assessment
DNEL : Derived no effect level
DU : Downstream user
ERC : Environmental release category
ES : Exposure scenario
PC : Product category
PEC : Predicted environmental concentration
PNEC : Predicted no effect concentration
PPE : Personal protection equipment
PROC : Process category
RCR : Risk characterisation ratio
STP : Sewage treatment plant
SU : Sector of use
WWTP : Wastewater treatment plant

April 30, 20132 Annex: Page 2 of 73
Solvent naphtha (petroleum), light aromatic
Annex to the Safety Data Sheet
according to Regulation (EC) No. 453/2010
Revision date:05/12/2012 Version:0.0

Exposure Scenario (ES1b):
Manufacture of Substances (classified as R45 and/or R46 and/or R62 and/or
R63; (containing 0% to 1% benzene))

9.1.1. Exposure scenario addressing uses carried out by workers
Manufacture of Substances (classified as R45 and/or R46 and/or R62 and/or R63; (containing 0% to 1%
benzene))
Use descriptors related to the life cycle stage SU3 : Industrial uses: Uses of substances as such or
in preparations at industrial sites
SU8 : Manufacture of bulk, large scale chemicals
(including petroleum products)
SU9 : Manufacture of fine chemicals
PROC1 : Use in closed process, no likelihood of
exposure
PROC2 : Use in closed, continuous process with
occasional controlled exposure
PROC3 : Use in closed batch process (synthesis or
formulation)
PROC8a : Transfer of substance or preparation
(charging/discharging) from/to vessels/large
containers at non-dedicated facilities
PROC8b : Transfer of substance or preparation
(charging/discharging) from/to vessels/large
containers at dedicated facilities
PROC15 : Use as laboratory reagent
ERC1 : Manufacture of substances
ERC4 : Industrial use of processing aids in processes
and products, not becoming part of articles
Specific environmental release category ESVOC SpERC 1.1.v1
9.1.2. Operational conditions and risk managment measures
9.1.2.1. Control of environmental exposure
Product characteristic
Physical state Liquid
Concentration of substance in product Up to 100%
Vapour pressure of substance >10 kPa at STP
Amounts used
Daily at point sources 2,000,000 kg/day (maximum in worst case)
Annually at point sources 600,000 t/year (maximum in worst case)
Annually total 18,700,000 t/year total market
Frequency and duration of use/exposure
Emission days per year 300
Environment factors not influenced by risk management
Flow rate of receiving surface water 18,000 m3/day (default)
Other given operational conditions affecting environmental exposure
Release fraction to air from process before 0.05
RMMs
April 30, 20132 Annex: Page 3 of 73