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Section 1: Product Identification
   Chemical Name:       n-Propyldichlorophosphine, min. 98%    
   CAS Registry Number:       15573-31-6    
   Formula:       n-C3H7PCl2    
   EINECS Number:       none    
   Chemical Family:       organophosphine halide    
   Synonym:       Dichloropropylphosphine, Phosphine, dichloropropyl-    

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Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       15573-31-6       100%       no data       no data    

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Section 3: Hazards Identification
   Material has a pungent odor. Inhalation of vapor may cause coughing, headache, and pulmonary edema. Very
   Emergency Overview:
   corrosive to eyes, skin, nose, and mucous membranes.
   Primary Routes of Exposure:       Contact with skin and eyes. Inhalation of vapor.    
   Eye Contact:       Causes burns to the eyes.    
   Causes mild to severe irritation of the skin. Hydrochloric acid hydrolysis product is a corrosive liquid or vapor.
   Skin Contact:
   Inhalation:       Corrosive Inhalation may cause spasms, coughing, chemical pneumonitis and pulmonary edema.    
   Ingestion:       Corrosive to mouth throat and stomach. May cause dizziness, nausea, vomiting, pain and stomach upset.    
   Material has a pungent odor. Inhalation of vapor may cause chemical pneumonitis and pulmonary edema.
   Acute Health Affects:
   Contact of liquid or vapor with eyes and skin causes burns.
   Chronic Health Affects:       No information available on long-term chronic 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:       no data    
   Autoignition Temperature:       no data    
   Explosion Limits:       no data    
   Extinguishing Medium:       carbon dioxide, dry powder or foam    
   If this material 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       In a fire material may emit toxic organic fumes, carbon monoxide, carbon dioxide, and phosphorous pentoxide.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

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SECTION 6: Accidental Release Measures
   Small spills can be neutralized with powdered sodium bicarbonate, lime, or calcium carbonate and swept up.
   Spill and Leak Procedures:       Spillage in areas not adequately ventilated will require an evacuation of site. Emergency response teams will    
   require self-contained breathing apparatus.

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SECTION 7: Handling and Storage
   Store in a cool, dry, well-ventilated area. Keep containers tightly sealed. Transfer material under an inert
   Handling and Storage:
   atmosphere of nitrogen or argon.

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SECTION 8: Exposure Controls and Personal Protection
   Always wear safety glasses. If pouring or transferring this substance wear a face shield for additional
   Eye Protection:
   protection.
   Skin Protection:       Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.    
   Ventilation:       Material has a pungent odor. Always handle 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:       Material has a pungent odor. Always handle 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:       colorless liq.    
   Molecular Weight:       144.97    
   Melting Point:       no data    
   Boiling Point:       133°C    
   Vapor Pressure:       no data    
   Specific Gravity:       1.118    
   Odor:       sharp acidic odor    
   Solubility in Water:       Reacts vigorously with water    

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SECTION 10: Stability and Reactivity
   Stability:       air sensitive, moisture sensitive    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       contact with air or moisture    
   Incompatibility:       Water, air, oxidizing agents, active metals, oxygen and sulfur    
   Decomposition Products:       carbon dioxide, carbon monoxide, phosphorus oxide, hydrogen chloride, and organic fumes    

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SECTION 11: Toxicological Information
   RTECS Data:       No information available in the RTECS files.    
   Carcinogenic Effects:       No data available    
   Mutagenic Effects:       No data available    
   Tetratogenic Effects:       No data available    

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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):       Corrosive liquids, N.O.S.    
   Hazard Class (CFR):       8    
   Additional Hazard Class (CFR):       NA    
   Packaging Group (CFR):       I    
   UN ID Number (CFR):       UN# 1760    
   Shipping Name (IATA):       Corrosive liquid, N.O.S.    
   Hazard Class (IATA):       8    
   Additional Hazard Class (IATA):       NA    
   Packaging Group (IATA):       I    
   UN ID Number (IATA):       UN# 1760    

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SECTION 15: Regulatory Information
   TSCA:       Not listed in the TSCA inventory.    
   SARA (Title 313):       Title compound not listed.    
   Second Ingredient:       none    

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SECTION 16 - ADDITIONAL INFORMATION
N/A