n-Pentane - Chevron Phillips Chemical

1 SAFETY DATA SHEET n-Pentane Version Revision Date 2014-05-28 MSDS Number:100000014541 1/13 SECTION 1: Identification of the substance/mixture and of the company/undertaking Product information Trade name : n-Pentane Material : 1113455, 1113456, 1026844, 1026843, 1112936, 1112935, 1111706, 1111587, 1024852, 1016688, 1025132, 1021830, 1026845, 1016689 Use : Solvent Company : Chevron Phillips Chemical Company LP Specialty Chemicals 10001 Six Pines Drive The Woodlands, TX 77380 Emergency telephone: Health: (North America) (International) Transport: North America: CHEMTREC or Asia: +800 CHEMCALL (+800 2436 2255) EUROPE: BIG + (phone) or + (telefax) South America SOS-Cotec Inside Brazil: Outside Brazil: + Responsible Department : Product Safety and Toxicology Group E-mail address : Website : SECTION 2: Hazards identification Classification of the substance or mixture This product has been classified in accordance with the hazard communication standard 29 CFR ; the SDS and labels contain all the information as required by the standard.

2 Emergency Overview Danger Form: Liquid Physical state: Liquid Color: Colorless Odor: Strong gasoline OSHA Hazards : Flammable Liquid, Aspiration hazard, Specific target organ systemic toxicity - single exposure Classification : Flammable liquids, Category 2 Specific target organ systemic toxicity - single exposure, Category 3, Central nervous system SAFETY DATA SHEET n-Pentane Version Revision Date 2014-05-28 MSDS Number:100000014541 2/13 Aspiration hazard, Category 1 Labeling Symbol(s) : Signal Word : Danger Hazard Statements : H225: Highly flammable liquid and vapor.

3 H304: May be fatal if swallowed and enters airways. H336: May cause drowsiness or dizziness. Precautionary Statements : Prevention: P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P261: Avoid breathing dust/fume/gas/mist/vapors/spray. P271: Use only outdoors or in a well-ventilated area. P280: Wear protective gloves/ eye protection/ face protection.

4 Response: P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/ physician. P303 + P361 + P353: IF ON SKIN (or hair): Remove/ Take off immediately all contaminated clothing. Rinse skin with water/ shower. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P312: Call a POISON CENTER or doctor/ physician if you feel unwell. P331: Do NOT induce vomiting. P370 + P378: In case of fire: Use dry sand, dry Chemical or alcohol-resistant foam for extinction. Storage: P403 + P233: Store in a well-ventilated place. Keep container tightly closed.

5 P403 + P235: Store in a well-ventilated place. Keep cool. P405: Store locked up. Disposal: P501: Dispose of contents/ container to an approved waste disposal plant. Carcinogenicity: IARC No ingredient of this product present at levels greater than or equal to is identified as probable, possible or confirmed human carcinogen by IARC. NTP No ingredient of this product present at levels greater than or equal to is identified as a known or anticipated carcinogen by NTP. SAFETY DATA SHEET n-Pentane Version Revision Date 2014-05-28 MSDS Number:100000014541 3/13 ACGIH No ingredient of this product present at levels greater than or equal to is identified as a carcinogen or potential carcinogen by ACGIH.

6 SECTION 3: Composition/information on ingredients Synonyms : n-Pentane (Commercial Grade) n-Pentane (greater than 95%) n-Pentane (Pure Grade) pentane , normal, 95% pentane Amyl hydride Molecular formula : C5H12 Component CAS-No. Weight % n-Pentane 109-66-0 95 - 100 SECTION 4: First aid measures General advice : Move out of dangerous area. Show this material safety data sheet to the doctor in attendance. Symptoms of poisoning may appear several hours later. Do not leave the victim unattended. If inhaled : Move to fresh air. If unconscious place in recovery position and seek medical advice.

7 If symptoms persist, call a physician. In case of skin contact : If skin irritation persists, call a physician. If on skin, rinse well with water. If on clothes, remove clothes. In case of eye contact : Immediately flush eye(s) with plenty of water. Remove contact lenses. Protect unharmed eye. Keep eye wide open while rinsing. If eye irritation persists, consult a specialist. If swallowed : Keep respiratory tract clear. Do NOT induce vomiting. Do not give milk or alcoholic beverages. Never give anything by mouth to an unconscious person. Take victim immediately to hospital.

8 SECTION 5: Firefighting measures Flash point : < -40 C (< -40 F) Method: Tag closed cup Autoignition temperature : C ( F) estimated Suitable extinguishing media : Dry Chemical . Carbon dioxide (CO2). Alcohol-resistant foam. Unsuitable extinguishing : High volume water jet. SAFETY DATA SHEET n-Pentane Version Revision Date 2014-05-28 MSDS Number:100000014541 4/13 media Specific hazards during fire fighting : Do not allow run-off from fire fighting to enter drains or water courses. Special protective equipment for fire-fighters : Wear self contained breathing apparatus for fire fighting if necessary.

9 Further information : Collect contaminated fire extinguishing water separately. This must not be discharged into drains. Fire residues and contaminated fire extinguishing water must be disposed of in accordance with local regulations. For safety reasons in case of fire, cans should be stored separately in closed containments. Use a water spray to cool fully closed containers. Fire and explosion protection : Do not spray on an open flame or any other incandescent material. Use only explosion-proof equipment. Take necessary action to avoid static electricity discharge (which might cause ignition of organic vapors).

10 Keep away from open flames, hot surfaces and sources of ignition. Hazardous decomposition products : Carbon oxides. SECTION 6: Accidental release measures Personal precautions : Use personal protective equipment. Ensure adequate ventilation. Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapors accumulating to form explosive concentrations. Vapors can accumulate in low areas. Environmental precautions : Prevent product from entering drains. Prevent further leakage or spillage if safe to do so. If the product contaminates rivers and lakes or drains inform respective authorities.