1. CHEMICAL PRODUCT AND COMPANY …

1 PRODUCT NAME: MethanolPAGE 1 OF 7 REVISION DATE: 05/23 PRODUCT AND COMPANY identification PRODUCT IDENTIFIER:MethanolPRODUCT SYNONYMS: Methyl Alcohol, Methyl Hydrate, Wood AlcoholGENERAL USE: Methanol has wide industrial use as a solvent and is extensivelyemployed as a paint and varnish remover, as a chemicalintermediate, and in the preparation of stains, enamels, plastics,and films. It is used to manufacture formaldehyde and methylesters of organic and inorganic acids; CHEMICAL synthesis;automotive antifreeze; denaturant for ethyl alcohol; dehydratorfor natural DESCRIPTION: Clear, colorless, flammable, poisonous, mobile, highly polarliquid with slight alcohol odor; miscible with water, alcohol, ether,ketones and most other organic solvents.

2 Burns with anonluminous, bluish :EMERGENCY TELEPHONE NUMBERS:Dakota Gasification CompanyDakota Gasification (701) 873-6600P. O. Box 1149 CHEMTREC (800) 424-9300 Beulah, North Dakota 58523(701) / INFORMATION ON INGREDIENTSINGREDIENTSWT. %CAS Registry # HAZARDOUS COMPONENTS (29 CFR ):EXPOSURE LIMITS 8 hrs. TWA(ppm)OSHA PELACGIH TLVM ethanol200 ppm200 ppmWaterNot EstablishedNot identification / EMERGENCY OVERVIEWR outes of entry for methanol are primarily absorption through the skin, eye contact,inhalation, or ingestion.

3 Industrial exposures are primarily vapor exposures and skin contact. Initial symptoms from ingestion or inhalation may be only mild intoxication, but may becomesevere after 12-18 hours. Toxic effects from repeated over exposure to methanol have anaccumulative affect the central nervous system, especially the optic nerve. These symptomsmay linger for several days after exposure. Methanol can seriously impair vision and maycause NAME: MethanolPAGE 2 OF 7 REVISION DATE: 05/23/2001 POTENTIAL HEALTH EFFECTS:EYE CONTACT: Methanol can seriously impair vision and may cause blindness.

4 Immediatesigns and symptoms include the following: vapors are slightly uncomfortableand splashes very irritating; irritation with painful burning or stingingsensation; watering of eyes; inflammation of the eyelids; eyes are sensitiveto and painful in the CONTACT: Direct skin contact with methanol may cause irritation, dermatitis, erythema,and scaling. Methanol is highly volatile and will produce a feeling of cold. Alcohols remove oils form the skin, which becomes dry and eventuallydevelops cracks or dermatitis.

5 Methanol which can be absorbed by the skin,causes headache, fatigue, and reduction of visual : Sign and symptoms of acute poisoning include the following: slight irritationof the nose and eyes; head feels hot and face is flushed; excitability andtalkativeness; drunken behavior; staggering and lack of coordination;headache; mental confusion and visual disturbance; : Signs and symptoms of acute poisoning are gastrointestinal irritation; headfeels hot and face is flushed; excitability and talkativeness; drunkenbehavior; staggering and lack of coordination; headache; mental confusionand visual disturbance; AID MEASURESEYES: Remove the victim from the source of contamination and take him to thenearest eye wash, shower, or other source of clean water.

6 Gently rinse theaffected eye(s) with clean, lukewarm water for at least 15 minutes. Have thevictim lie or sit down and tilt his head back. Hold the eyelid(s) open and pourwater slowly over the eyeball(s) at the inner corners, letting the water run outof the outer corners. Ask the victim to look up, down and side to side as yourinse in order to better reach all parts of the eye(s). If the victim cannottolerate light, protect his eye(s) with a clean, loosely tied handkerchief orstrip of clean, soft cloth or bandage.

7 Seek medical attention : Remove the victim from the source of contamination. Remove clothing,shoes, socks, and jewelry from the affected areas. Be careful not to get anyof the CHEMICAL on your skin or clothing. Wash the affected area with tepidwater. Dry the skin gently with a clean, soft towel. Seek medical : Remove the victim from the contaminated area while protecting yourself fromexposure by wearing an appropriate respirator. Put a similar respirator onthe victim.

8 Remove contaminated clothing and equipment, while wearinggloves, being careful not to contaminate yourself. Administer CPR ifnecessary. Seek medical attention : Remove the victim from the contaminated area to a quiet, well ventilatedarea. Call a poison control center, inform them of the CHEMICAL swallowedand follow their advice. Seek medical attention NAME: MethanolPAGE 3 OF 7 REVISION DATE: 05/23 FIGHTING MEASURESFLASH POINT: 54oF (Tagliabue / Tag Closed Tester)AUTO-IGNITION TEMPERATURE: 725oFFIRE AND EXPLOSION HAZARDS: Methanol burns with a clean, clear flame, beingalmost invisible in EXPLOSIVE / FIRE LIMITS: EXPLOSIVE / FIRE LIMITS: MEDIA: Use dry CHEMICAL alcohol foam, or carbon dioxide.

9 Water spray may be ineffective as an extinguishingagent, but water should be used to keep fire-exposedcontainers FIRE FIGHTING PROCEDURES: Vapors are slightly heavier than air and may flowalong surfaces to ignition sources. Water may beineffective in in-depth methanol fires . Fire fightersshould use self-contained breathing apparatus andprotective RELEASE MEASURESSPILL OR LEAK PROCEDURES: Eliminate all ignition sources. Stop spill source. Ifspill is small use absorbent material to soak up spill.

10 Dike large spill areas. Recover large spills byrecovering the methanol or by diluting with water toreduce the fire hazard. Salvage the liquid by using arecommended absorbent material. Prevent methanolfrom entering sewers, drains, or waterways. Alwaysnotify proper authorities of DISPOSAL METHOD: Dispose of material in accordance with your local,state, federal or other applicable AND STORAGESTORAGE TEMPERATURE: Keep LIFE: SENSITIVITY: Methanol is a flammable / STORAGEPRECAUTIONS:Store containers in well-ventilated place.