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Section 1: Product Identification
   Chemical Name:       i-Propylmagnesium chloride, lithium chloride complex 1.3M (14wt% +/-1wt%) in tetrahydrofuran    
   CAS Registry Number:       745038-86-2    
   Formula:       (CH3)2CHMgCl.LiCl    
   EINECS Number:       213-947-1    
   Chemical Family:       grignard reagent    
   Synonym:       Chloro(1-methylethyl)magnesium    

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Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title compound       745038-86-2       14%       no data       no data    
   THF       109-99-9       86%       200ppm       560mg/m3    

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Section 3: Hazards Identification
   Extremely flammable. Reacts violently with moisture causing chemical burns on prolonged contact with human
   Emergency Overview:
   tissue. Harmful if swallowed. Causes burns. Possible risk of irreversible effects.
   Primary Routes of Exposure:       Ingestion, inhalation, skin, eyes    
   Eye Contact:       Corrosive to eyes. May cause severe eye damage.    
   Skin Contact:       Causes severe irritation and chemical burns with blistering and scarring.    
   Causes severe irritation of the nose, mucous membranes and respiratory tract . THF may cause nausea,
   Inhalation:
   dizziness, headache, drowsiness.
   Ingestion:       Harmful if swallowed. Ingestion causes severe burns to the mouth, throat and gastrointestinal tissues.    
   Corrosive to skin, eyes and respiratory tract. May cause severe eye damage. Skin contact causes burns with
   Acute Health Affects:
   scarring. Inhalation causes central nervous system depression.
   Tetrahydrofuran is an eye and mucous membrane irritant and can cause liver and kidney damage. Prolonged
   Chronic Health Affects:       inhalation of the vapors may lead to respiratory disorders. Lithium poisoning may result in kidney and central    
   nervous system effects. Possible risk of irreversible effects.
   NTP:       No    
   IARC:       No    
   OSHA:       No    

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SECTION 4: First Aid Measures
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
   Skin Exposure:
   irritation persists.
   Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
   Inhalation:
   in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
   Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
   Ingestion:
   vomiting only if directed by medical personnel.

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SECTION 5: Fire Fighting Measures
   Flash Point:       1°F (THF)    
   Autoignition Temperature:       610°F (THF)    
   Explosion Limits:       1.8%(LEL), 11.8%(UEL) (THF    
   Extinguishing Medium:       carbon dioxide, dry powder or foam    
   If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
   Special Fire Fighting Procedures:
   self-contained breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire, this material may emit toxic and corrosive fumes.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: Highly flammable. Vapors can form explosive mixtures with air. Hydrogen produced on contact with water.

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SECTION 6: Accidental Release Measures
   Eliminate all potential spark sources. Small spills can be absorbed into vermiculite or other chemical adsorbent
   Spill and Leak Procedures:
   suitable for flammable materials. Sweep up the mixture and dispose of properly.

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SECTION 7: Handling and Storage
   Store in a tightly sealed container under an inert atmosphere of nitrogen or argon. Keep in a cool, dry,
   Handling and Storage:
   well-ventilated place. Keep away from heat.

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SECTION 8: Exposure Controls and Personal Protection
   Eye Protection:       Always wear approved safety glasses when handling a chemical substance in the laboratory.    
   Skin Protection:       Wear protective clothing and gloves.    
   Ventilation:       Handle the material in an efficient fume hood.    
   If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
   Respirator:
   Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       Handle the material in an efficient fume hood.    
   Additional Protection:       No additional protection required.    

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SECTION 9: Physical and Chemical Properties
   Color and Form:       yellow-brown liq.    
   Molecular Weight:       145.24    
   Melting Point:       -108°C (THF)    
   Boiling Point:       66°C (THF)    
   Vapor Pressure:       143mmHg (20C) (THF)    
   Specific Gravity:       1.05    
   Odor:       ethereal odor    
   Solubility in Water:       reacts violently with water    

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SECTION 10: Stability and Reactivity
   Stability:       air sensitive, moisture sensitive    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       heat, ignition sources and contact with moisture    
   Incompatibility:       Acids, oxidizing agents, oxygen, water, alcohols, carbon dioxide, air    
   Decomposition Products:       carbon monoxide, carbon dioxide, magnesium, lithium and hydrogen chloride, organic fumes    

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SECTION 11: Toxicological Information
   Title compound: No information available in the RTECS files. THF: Inhalation(human); TCLo: 25000ppm.
   Oral(rat); LD50: 1650mg/kg. Inhalation(rat); LC50: 21000ppm/3H. Intraperitoneal(rat); LD50: 2900mg/kg.
   RTECS Data:
   Inhalation(mouse); LCLo: 24000mg/m3/2H. Inhalation(rabbit); LC: >1200ppm/4H. Oral(guinea pig); LDLo:
   500mg/kg. Inhalation(rat); TCLo: 1800ppm/6H/2Y-I.
   Carcinogenic Effects:       Insufficient data    
   Mutagenic Effects:       THF: Possible mutagen    
   Tetratogenic Effects:       THF: Reproductive effector    

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SECTION 12: Ecological Information
   Ecological Information:       No information available    

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SECTION 13: Disposal Considerations
   Disposal:       Dispose of according to local, state and federal regulations.    

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SECTION 14: Transportation
   Shipping Name (CFR):       Organometallic substance, Liquid, Water-reactive, Flammable    
   Hazard Class (CFR):       4.3    
   Additional Hazard Class (CFR):       3    
   Packaging Group (CFR):       I    
   UN ID Number (CFR):       UN# 3399    
   Shipping Name (IATA):       Organometallic substance, Liquid, Water-reactive, Flammable    
   Hazard Class (IATA):       4.3    
   Additional Hazard Class (IATA):       3    
   Packaging Group (IATA):       I    
   UN ID Number (IATA):       UN# 3399    

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SECTION 15: Regulatory Information
   TSCA:       Listed in the TSCA inventory    
   SARA (Title 313):       Not reportable under SARA 313    
   Second Ingredient:       THF: Listed in the TSCA inventory. Not reportable under SARA 313.    

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SECTION 16 - ADDITIONAL INFORMATION
N/A