Sds Ethylbenzene Ineos Styrolution America

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Revision date: 8/2/2019 SAFETY DATA SHEET Version: 11 according to WHMIS 2015 and ANSI Z400.1-2010 Language: en-CA,US Date of print: 30/12/2020 Ethylbenzene Material number ETB001 Page: 1 of 14

1. Product and company identification Product identifier Trade name: Ethylbenzene REACH registration No.: 01-2119489370-35-0006 01-2119489370-35-0008 01-2119489370-35-0015

Relevant identified uses of the substance or mixture and uses advised against General use: Industrial use

Identified uses: Industrial use: 1. Manufacture 2. Distribution 3. Use as an intermediate 4. Use as a solvent

Details of the supplier of the safety data sheet Company name: INEOS Styrolution America LLC Street/POB-No.: 4245 Meridian Parkway, Suite 151 Postal Code, city: Aurora IL 60504 USA WWW: www.styrolution.com E-mail: [email protected] Telephone: +1 866 - 890 - 6353 Telefax: +1 866 - 890 - 6362 Department responsible for information: Infopoint, Telephone: +1 (0) 815 - 423 - 1235 E-mail: [email protected]

Emergency phone number CHEMTREC Telephone: 1 - 800 - 424 - 9300 (24 h) (collect calls accepted)

2. Hazards identification Emergency overview Appearance: Physical state at 20 °C and 101.3 kPa: liquid Color: colorless, clear Odor: characteristic aromatic Classification: Flammable Liquid 2; Acute Toxicity 4 (inhalative); Skin Irritation 2; Eye Irritation 2A; Specific Target Organ Toxicity (Single Exposure) 3; Specific Target Organ Toxicity (Repeated Exposure) 2; Aspiration Toxicity 1; Aquatic toxicity - chronic 3;

Hazard symbols:

Signal word: Danger printed by INEOS Styrolution America LLC with Qualisys SUMDAT Revision date: 8/2/2019 SAFETY DATA SHEET Version: 11 according to WHMIS 2015 and ANSI Z400.1-2010 Language: en-CA,US Date of print: 30/12/2020 Ethylbenzene Material number ETB001 Page: 2 of 14

Hazard statements: Highly flammable liquid and vapor. May be fatal if swallowed and enters airways. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation. May cause damage to organs through prolonged or repeated exposure. Harmful to aquatic life with long lasting effects. Precautionary statements: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Ground/bond container and receiving equipment. Use explosion-proof equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/fume/gas/mist/vapors/spray. Wash hands and face thoroughly after handling. Use only outdoors or in a well-ventilated area. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER/doctor. IF ON SKIN: Wash with plenty of water/soap. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/or shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER/doctor if you feel unwell. Specific treatment (see ' First aid ' on this label). Do NOT induce vomiting. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Get medical advice/attention. Take off contaminated clothing and wash it before reuse. In case of fire: Use Water spray jet, extinguishing powder, foam or carbon dioxide to extinguish. Store in a well-ventilated place. Keep container tightly closed. Store in a well-ventilated place. Keep cool. Store locked up. Dispose of contents/container to hazardous or special waste collection point. Regulatory status This material is considered hazardous by the U.S. OSHA Hazard Communication Standard (29 CFR 1910.1200) and WHMIS in Canada.

Hazards not otherwise classified Vapors may form explosive mixtures with air. see section 11: Toxicological information

3. Composition / Information on ingredients Chemical characterisation: C8 H10 = C6H5-C2H5 Ethylbenzene CAS-Number: 100-41-4 printed by INEOS Styrolution America LLC with Qualisys SUMDAT Revision date: 8/2/2019 SAFETY DATA SHEET Version: 11 according to WHMIS 2015 and ANSI Z400.1-2010 Language: en-CA,US Date of print: 30/12/2020 Ethylbenzene Material number ETB001 Page: 3 of 14

RTECS-Number: DA0700000

4. First aid measures General information: First aider: Pay attention to self-protection! If victim is at risk of losing consciousness, position and transport on their side. Take off immediately all contaminated clothing. In case of inhalation: Move victim to fresh air. Seek medical attention. In case of breathing difficulties administer oxygen. In case of irregular breathing or respiratory arrest provide artificial respiration. Following skin contact: After contact with skin, wash immediately with soap and plenty of water. Seek medical attention. After eye contact: Immediately flush eyes with plenty of flowing water for 10 to 15 minutes holding eyelids apart. Subsequently consult an ophthalmologist. After swallowing: Rinse mouth and drink large quantities of water. Do not induce vomiting. Danger of aspiration! Immediately get medical attention. Never give anything by mouth to an unconscious person. Most important symptoms and effects, both acute and delayed High concentrations of vapors irritate the eyes and mucous membranes. Systemic effects: CNS disorders with fatigue and headache. Information to physician Due to risk of aspiration gastric lavage may only be applied under endotracheal intubation.

5. Fire fighting measures Flash point/flash point range: < 23 °C (EU A.9/1013 hPa) Auto-ignition temperature: No data available Suitable extinguishing media: Water spray jet, extinguishing powder, foam, carbon dioxide. Extinguishing media which must not be used for safety reasons: Full water jet. Specific hazards arising from the chemical Highly flammable liquid and vapor. Development of explosive gas/vapor. The accumulation in lowlying or closed rooms can cause increased danger of fire and explosion. Exposure to fire may cause containers to rupture/explode. Hazardous decomposition products Carbon monoxide and carbon dioxide. Protective equipment and precautions for firefighters: Wear self-contained breathing apparatus. full protection suit. Additional information: DO NOT FIGHT FIRE WHEN FIRE REACHES THE MATERIAL. Leave the area of fire and let the fire burn out. Seal off endangered area. Remove persons to safety. Cool exposed containers with water spray. Do not allow water used to extinguish fire to enter drains, ground or waterways.

printed by INEOS Styrolution America LLC with Qualisys SUMDAT Revision date: 8/2/2019 SAFETY DATA SHEET Version: 11 according to WHMIS 2015 and ANSI Z400.1-2010 Language: en-CA,US Date of print: 30/12/2020 Ethylbenzene Material number ETB001 Page: 4 of 14

6. Accidental release measures Personal precautions: Eliminate all ignition sources if safe to do so. Remove persons to safety. Keep unprotected people away. Wear appropriate protective equipment. Avoid contact with the substance. Provide adequate ventilation. In case of spills of large quantities: Wear self-contained breathing apparatus. Full protection suit, boots, Goggles, protective gloves. Environmental precautions: Do not empty into drains. Danger of explosion! Discharge into the environment must be avoided. Methods for clean-up: Absorb with liquid-binding material (e.g. sand, diatomaceous earth, acid- or universal binding agents) and place in closed containers for disposal. In case of spills of large quantities: Dam spills. Contact expert. Absorb residues with appropriate material, and dispose of according to regulations. Additional information: Use only antistatically equipped (spark-free) tools.

7. Handling and storage Handling Advices on safe handling: Provide adequate ventilation, and local exhaust as needed. Handle and open container with care. Use local exhaust. Avoid contact with skin, eyes, and clothing. Do not breathe vapors. Wear suitable protective clothing and gloves. Precautions against fire and explosion: Keep away from sources of ignition - No smoking. Take precautionary measures against static discharges. Use grounding equipment. Use only explosion-proof equipment. The accumulation in lowlying or closed rooms can cause increased danger of fire and explosion.

Storage Requirements for storerooms and containers: Keep container tightly closed in a cool, well-ventilated place. Unsuitable materials: May attack plastics. Steel, stainless steel and aluminium are stable container materials. Hints on joint storage: Do not store together with strong oxidizing agents.

8. Exposure controls / personal protection Exposure guidelines Occupational exposure limit values: Type Limit value Canada, Alberta: OEL 15 min 543 mg/m³; 125 ppm Canada, Alberta: OEL 8 hour 434 mg/m³; 100 ppm Canada, BC: OEL TWA 20 ppm Canada, Québec: VECD 543 mg/m³; 125 ppm Canada, Québec: VEMP 434 mg/m³; 100 ppm USA: ACGIH: TWA 87 mg/m³; 20 ppm USA: NIOSH: STEL 545 mg/m³; 125 ppm USA: NIOSH: TWA 435 mg/m³; 100 ppm USA: OSHA: TWA 435 mg/m³; 100 ppm

Biological limit values: Type Limit value Parameter Material Time of sampling USA: ACGIH-BEI 0.15 g/g Sum of mandelic acid and urine end of shift at end of creatinine phenylglyoxylic acid in urine workweek

Engineering controls Provide good ventilation and/or an exhaust system in the work area. See also information in chapter 7, section storage.

Personal protection equipment (PPE) Eye/face protection: Tightly sealed goggles according to OSHA Standard - 29 CFR: 1910.133 or ANSI Z87.1-2010. Skin protection: Wear suitable protective clothing and shoes. In case of handling larger quantities: Wear anti-static footwear and clothing (EN 464, ISO 20346) Protective gloves according to OSHA Standard - 29 CFR: 1910.138. Glove material: Fluororubber (Viton) (0.7 mm). Breakthrough time: >480 min. Observe glove manufacturer's instructions concerning penetrability and breakthrough time. Respiratory protection: Respiratory protection must be worn whenever the TLV (WEL) levels have been exceeded. Use filter type A (= against vapors of organic substances) according to OSHA Standard - 29 CFR: 1910.134 or ANSI Z88.2. General hygiene considerations: Do not breathe vapors. Keep away from sources of ignition. When using do not eat, drink or smoke. Take off immediately all contaminated clothing. Wash contaminated clothing prior to re-use. Wash hands before breaks and after work. Clean skin thoroughly after working. Work place should be equipped with a shower and an eye rinsing apparatus.

9. Physical and chemical properties Information on basic physical and chemical properties Appearance: Physical state at 20 °C and 101.3 kPa: liquid Color: colorless, clear Odor: characteristic aromatic Odor threshold: 20 ppm pH: No data available Melting point/freezing point: -95 °C (1013 hPa) Initial boiling point and boiling range: 136.1 °C (1013 hPa) Flash point/flash point range: < 23 °C (EU A.9/1013 hPa) Evaporation rate: No data available Flammability: Highly flammable liquid and vapor. Explosion limits: LEL (Lower Explosion Limit): 1.00 Vol-% UEL (Upper Explosive Limit): 7.80 Vol-% Vapor pressure: at 20 °C: 9.52 hPa Vapor density: at 20 °C: 3.66 ((Air = 1)) Density: at 20 °C: 0.87 g/mL Solubility: soluble in organic solvents, e.g. methanol, n-Hexane, ethanol, benzene, chloroform, diethyl ether Water solubility: at 25 °C: 0.2 g/L Partition coefficient: n-octanol/water: 3.6 log P(o/w) (-) Based on the n-octanol/water partition coefficient significant accumulation in organisms is not expected. Auto-ignition temperature: No data available Thermal decomposition: No data available

Viscosity, dynamic: at 20 °C: 0.671 mPa*s Viscosity, kinematic: at 20 °C: 0.773 mm²/s Explosive properties: Product is not explosive. Vapors may form explosive mixtures with air. Ignition temperature: 430 °C (1013 hPa) Additional information: Molar mass: 106.165 g/mol Surface tension 71.2 N/m (23 °C)

10. Stability and reactivity Reactivity: Highly flammable liquid and vapor. Vapors may form explosive mixtures with air.

Chemical stability: Stable under recommended storage conditions.

Possibility of hazardous reactions: Reacts violently with strong oxidizing agents.

Conditions to avoid: Keep away from heat sources, sparks and open flames.

Incompatible materials: Oxidising agent, acids

Hazardous decomposition products: In case of fire may be liberated: carbon monoxide and carbon dioxide. Thermal decomposition: No data available printed by INEOS Styrolution America LLC with Qualisys SUMDAT Revision date: 8/2/2019 SAFETY DATA SHEET Version: 11 according to WHMIS 2015 and ANSI Z400.1-2010 Language: en-CA,US Date of print: 30/12/2020 Ethylbenzene Material number ETB001 Page: 7 of 14

11. Toxicological information Toxicological tests Acute toxicity: LD50 Rat, oral: 3500 mg/kg LD50 Rabbit, dermal: 15400 mg/kg LC50 Rat, inhalative: 17.6 mg/L/4h Toxicological effects: Acute toxicity (oral): Lack of data. Acute toxicity (dermal): Lack of data. Acute toxicity (inhalative): Acute Toxicity 4 (inhalative) = Harmful if inhaled. Skin corrosion/irritation: Skin Irritation 2 = Causes skin irritation. Serious eye damage/irritation: Eye Irritation 2A = Causes serious eye irritation. Sensitisation to the respiratory tract: Lack of data. Skin sensitisation: Based on available data, the classification criteria are not met. human experience negative. Germ cell mutagenicity/Genotoxicity: Based on available data, the classification criteria are not met. Ames test Salmonella typhimurium negative (OECD 471). Chromosomal aberrations mammalian cells in-vitro negative (OECD 473). Chromosomal aberrations mammalian cells in-vivo negative (OECD 474). gene-mutations mammalian cells in-vitro positive and negative (OECD 476). Sister chromatid exchange mammalian cells negative (OECD 479). Carcinogenicity: Based on available data, the classification criteria are not met. Rat-longterm animal experiment (NTP): 750 ppm group: increased tumor incidences. 250 ppm group: No visible effects. Classified according to IARC: 2B (possible for humans). Reproductive toxicity: Based on available data, the classification criteria are not met. Effects on or via lactation: Lack of data. Specific target organ toxicity (single exposure): Specific Target Organ Toxicity (Single Exposure) 3 = May cause respiratory irritation. Specific target organ toxicity (repeated exposure): Specific Target Organ Toxicity (Repeated Exposure) 2 = May cause damage to organs through prolonged or repeated exposure. Organs affected: auditory system Aspiration hazard: Aspiration Toxicity 1 = May be fatal if swallowed and enters airways.

Symptoms In case of inhalation: Harmful. irritation to respiratory tract. Risk of resorption. Mucous membrane irritation, headache, dizziness, fatigue, nausea, unconsciousness. After absorption of large quantities: CNS disorders, narcosis. In case of ingestion: Harmful: may cause lung damage if swallowed. Aspiration of this product into the lungs during vomiting, may cause serious injury or death. After contact with skin: Rabbit: irritant. In case of prolonged exposure: Erythema, necrosis. Danger of cutaneous absorption. Defatting properties may induce eczema. After eye contact: Rabbit: irritant. Human experience: Vapors irritant > 5000 ppm.

12. Ecological information Ecotoxicity Aquatic toxicity: Harmful to aquatic life with long lasting effects. Algae toxicity: EC50 Pseudokirchneriella subcapitata (green algae): 8.8 mg/L/96h NOEC Pseudokirchneriella subcapitata (green algae): 3.4 mg/L/96h (calculated) Daphnia toxicity: EC50 Daphnia magna (Big water flea): 1.8 - 2.4 mg/L/48h (US-EPA). NOEC Ceriodaphnia dubia: 1.0 mg/L/7d (US-EPA). Fish toxicity: LC50 Oncorhynchus mykiss: 4,2 mg/L/96h (OECD 203). LC50 Menidia menidia: 5.1 mg/L/96h (US-EPA). NOEC Menidia menidia: 3.3 mg/L/96h (US-EPA). Acute toxicity marine invertebrates: LC50 Mysidopsis bahia: 2.6 mg/L/96h (US-EPA). Effects in sewage plants: EC50 Nitrosomonas sp.: 96 mg/L/24h. EC50 Bacteria in activated sludge: 152 mg/L/30 min (OECD 209).

Further details: Terrestrial animals soil: LC50 Eisenia foetida: 0,047 mg/cm³/48h (OECD 207).

Mobility in soil Environmental distribution: Adsorption/Desorption soil: Adsorption coefficient (Koc): 518 at 20 °C. Volatility rate: H = 854.2 Pa * m³/mol at 20 °C. The product is highly volatile.

Persistence and degradability Further details: Abiotic degradation: Atmospheric compartment: Indirect photodegradation by reaction with OH radicals. Half-life time approx. 2.3 d. Biodegradation: 70 - 80 %/ 28 d (ISO 14593). Readily biodegradable. 81 - 100 %/14 d (OECD 302 C). Inherently biodegradable. Does not dissolve in water. Floats on water surface.

Additional ecological information Oxygen demand: BOD: 1,78 g/g ThOD: 3,17 mg/L Volatile organic compounds (VOC): 100 % by weight = 870 g/L General information: Do not allow to enter into ground-water, surface water or drains.

13. Disposal considerations Product Recommendation: Incinerate according to applicable local, state and federal regulations. Discharge into the environment must be avoided.

Contaminated packaging Recommendation: Dispose of waste according to applicable legislation. Non-contaminated packages may be recycled.

14. Transport information 14.2 UN proper shipping name ADR/RID, IMDG, IATA-DGR: UN 1175, ETHYLBENZENE

Transport hazard class(es) ADR/RID: Class 3, Code: F1 IMDG: Class 3, Subrisk - IATA-DGR: Class 3

Packing group ADR/RID, IMDG, IATA-DGR: II

Environmental hazards Marine pollutant: no

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Pollution category: Y Vessel type: 2 Product name: ETHYLBENZENE printed by INEOS Styrolution America LLC with Qualisys SUMDAT Revision date: 8/2/2019 SAFETY DATA SHEET Version: 11 according to WHMIS 2015 and ANSI Z400.1-2010 Language: en-CA,US Date of print: 30/12/2020 Ethylbenzene Material number ETB001 Page: 10 of 14

USA: Department of Transportation (DOT) Identification number: UN1175 Proper shipping name: UN 1175, ETHYLBENZENE Hazard class or Division: 3 Packing Group: II Labels: 3 Special provisions: IB2, T4, TP1 150 202 242

5 L 60 L B

Canada: Transportation of Dangerous Goods (TDG) UN Number: UN1175 Shipping name: UN 1175, Ethylbenzene TDG class: 3 Packing group: II Explosive limit and limited quantity index: 1L Passenger carrying road or rail index: 5L

Sea transport (IMDG) UN number: UN 1175 Proper shipping name: UN 1175, ETHYLBENZENE Class or division, Subsidary risk: Class 3, Subrisk - Packing Group: II EmS: F-E, S-D Special provisions: - Limited quantities: 1 L Excepted quantities: E2 Contaminated packaging - Instructions: P001 Contaminated packaging - Provisions: - IBC - Instructions: IBC02 IBC - Provisions: - Tank instructions - IMO: - Tank instructions - UN: T4 Tank instructions - Provisions: TP1 Stowage and handling: Category B. Properties and observations: Colourless liquid with an an aromatic odour. Flashpoint: 22°C c.c. Explosive limits: 1% to 6.7%. Immiscible with water. Marine pollutant: no Segregation group: none

Air transport (IATA) UN/ID number: UN 1175 Proper shipping name: UN 1175, ETHYLBENZENE Class or division, Subsidary risk: Class 3 Packing Group: II Hazard label: Flamm. liquid Excepted Quantity Code: E2 Passenger and Cargo Aircraft: Ltd.Qty.: Pack.Instr. Y341 - Max. Net Qty/Pkg. 1 L Passenger and Cargo Aircraft: Pack.Instr. 353 - Max. Net Qty/Pkg. 5 L Cargo Aircraft only: Pack.Instr. 364 - Max. Net Qty/Pkg. 60 L Emergency Response Guide-Code (ERG): 3L

15. Regulatory information National regulations - Canada DSL: listed DSL: Listed National regulations - U.S. Federal Regulations TSCA Inventory: listed TSCA HPVC: not listed Carcinogen Status: IARC Rating: Group 2B OSHA Carcinogen: not listed NTP Rating: not listed Clean Air Act: Hazardous Air Pollutants: yes SOCMI Chemical: yes Clean Water Act: Hazardous Substances: RQ 1000 lbs. Priority Pollutant: yes Other Environmental Laws: CERCLA: RQ 1000 lbs. RCRA Groundwater Monitoring: Methods 8020, 8240 / PQL 2, 5 SARA Title III Section 313, Toxic Release: Conc. 1.0% / Threshold Standard NIOSH Recommendations: Occupational Health Guideline: 0264*

National regulations - U.S. State Regulations California Proposition 65 code: C Delaware Air Quality Management List: DRQ: 1000 RQ State: Federal Regulations Apply Idaho Air Pollutant List: Title 585 -- AAC: 21.75 -- EL: 29 -- WEL: 435 Title 586 - Massachusetts Haz. Substance codes: 2,4,5,6 F7 F8 F9 Minnesota Haz. Substance: Codes: AO -- Ratings: 8.95 -- Status: Air Pollutant. Title III. TRI. Water Pollutant. New Jersey RTK Hazardous Substance: DOT 1175 - Sub No.: 0851 - TPQ: - New York List of Hazardous Substances: RQ -- Air: 1000 - RQ-Land: 1 - Note: No Note Associated with this chemical. Pennsylvania Haz. Substance code: E Washington Air Contaminant: TWA: 100 ppm - 435 mg, STEL: 125 ppm - 545 mg California Proposition 65: cancer National regulations - EC member states EC-number: 202-849-4 EU index number: 601-023-00-4 Customs tariff number: 2902 60 90

16. Other information Text for labeling: Contains 100 % Ethylbenzene. Safety data sheet available on request. Hazard rating systems: NFPA Hazard Rating: Health: 2 (Moderate) 3 Fire: 3 (Serious) 2 0 Reactivity: 0 (Minimal) HMIS Version III Rating: HEALTH 2 Health: 2 (Moderate) FLAMMABILITY 3 Flammability: 3 (Serious) PHYSICAL HAZARD 0

Physical Hazard: 0 (Minimal) X Personal Protection: X = Consult your supervisor

Abbreviations and acronyms: ADN: European Agreement concerning the International Carriage of Dangerous Goods by Inland Waterways ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road OEL: Occupational Exposure Limit Value AS/NZS: Australian Standards/New Zealand Standards BOD: Biochemical oxygen demand CAS: Chemical Abstracts Service CFR: Code of Federal Regulations CLP: Classification, Labelling and Packaging CNS: Central Nervous System DMEL: Derived minimal effect level DNEL: Derived no-effect level EC50: Effective Concentration 50% EC: European Community EN: European Standard MFSU: Manufacture, formulation, supply and use IARC: International Agency for Research on Cancer IATA: International Air Transport Association IBC Code: International Code for the Construction and Equipment of Ships carrying Dangerous Chemicals in Bulk IMDG Code: International Maritime Dangerous Goods Code LC50: Median lethal concentration LD50: Lethal dose 50% LEL: Lower Explosion Limit log P(o/w): Partition coefficient: octanol/water MARPOL: Maritime Pollution: The International Convention for the Prevention of Pollution from Ships NOEC: No Observed Effect Concentration OSHA: Occupational Safety and Health Administration PBT: Persistent, bioaccumulative and toxic PNEC: Predicted no-effect concentration REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals RID: Regulations Concerning the International Carriage of Dangerous Goods by Rail STOT RE: Specific target organ toxicity - repeated exposure STOT SE: Specific target organ toxicity - single exposure ThOD: Theoretical Oxygen Demand ThOD: Theoretical Oxygen Demand TLV: Threshold Limit Value UN: United Nations VOC: Volatile Organic Compounds vPvB: Very persistent and very bioaccumulative WEL: Workplace Exposure Limit WHMIS: Workplace Hazardous Materials Information System CNS: Central Nervous System Literature: REACH Registration Dossier Ethylbenzene, 2010.

Reason of change: section 1-16: General revision Date of first version: 2/8/2012 Department issuing data sheet Contact person: see section 1: Department responsible for information

The information in this data sheet has been established to our best knowledge and was up-to-date at time of revision. It does not represent a guarantee for the properties of the product described in terms of the legal warranty regulations.

printed by INEOS Styrolution America LLC with Qualisys SUMDAT