CAS Number: 811-62-1
Product Catalog

15-1250

Phosphorus › Dimethylchlorophosphine, min. 97%

Stability: moisture sensitive

Safety: Hazardous, pyrophoric

Physical Characteristics: boiling point 76-77°C, flash point -1°F, density 1.22

Transportation: Boat, truck. See MSDS sheet.

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SECTION 1: Product Identification
Chemical Name:	Dimethylchlorophosphine, min. 97%
Product Number:	15-1250
CAS Registry Number:	811-62-1
Formula:	(CH3)2PCl
EINECS Number:	none
Chemical Family:	organophosphine halide
Synonym:	none

SECTION 2: Composition and Information on Ingredients
Ingredient	CAS Number	Percent	ACGIH (TWA)	OSHA (PEL)
Title Compound	811-62-1	100	no data	no data

SECTION 3: Hazards Identification
Emergency Overview:	Harmful by inhalation, in contact with skin and if swallowed. Material releases acid fumes. Inhalation of vapors may lead to headache and dizziness. Severe irritant to skin, eyes, and mucous membranes.
Primary Routes of Exposure:	Ingestion, skin, inhalation
Eye Contact:	Causes severe irritation of the eyes.
Skin Contact:	Harmful in contact with skin. Causes severe irritation of the skin or thermal burns if ignited.
Inhalation:	Harmful by inhalation. Inhalation may lead to headaches and dizziness. Causes severe irritation to the nose and mucous memb
Ingestion:	Harmful if swallowed. May cause vomiting and diarrhea.
Acute Health Effects:	Harmful by inhalation, in contact with skin and if swallowed.
Chronic Health Effects:	No information available on long-term chronic effects.
NTP:	No
IARC:	No
OSHA:	No

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

SECTION 5: Fire Fighting Measures
Flash Point:	-1°F
Autoignition Temperature:	no data
Explosion Limits:	no data
Extinguishing Medium:	carbon dioxide, dry powder or foam
Special Fire Fighting Procedures:	Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing.
Hazardous Combustion and Decomposion Products:	If involved in a fire this material may emit toxic organic fumes, hydrochloric acid fumes, and vapors of phosphorus pentoxide.
Unusual Fire or Explosion Hazards:	Spontaneously flammable in air, especially in contact with organic matter such as paper or cloth.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:	Small spills can be mixed with sodium bicarbonate or other suitable absorbents. Spillage in areas not adequately ventilation will require an evacuation of site. Material may spontaneously ignite. Emergency response teams will require self-contained breathing apparatus. Spill should be absorbed into vermiculite or other suitable absorbent.

SECTION 7: Handling and Storage
Handling and Storage:	Material is shipped in an all glass ampoule. Material must be handled and stored under an inert atmosphere of nitrogen or argon.

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:	Material has a pungent odor. Always handle material in an efficient fume hood.
Respirator:	If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection:	Wear a full face shield, flame resistant lab apron and suitable gloves.

SECTION 9: Physical and Chemical Properties
Color and Form:	colorless to pale yellow liq.
Molecular Weight:	96.50
Melting Point:	no data
Boiling Point:	76-77°C
Vapor Pressure:	no data
Specific Gravity:	1.22
Odor:	pungent, acidic odor
Solubility in Water:	reacts violently with water

SECTION 10: Stability and Reactivity
Stability:	air and moisture-sensitive liquid
Hazardous Polymerization:	no hazardous polymerization
Conditions to Avoid:	contact with air.
Incompatibility:	water, air, oxidizing agents, alcohols, halogens and active metals
Decomposition Products:	carbon dioxide, carbon monoxide, hydrogen chloride, organic fumes, and phosphorus pentoxide.

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

SECTION 12: Ecological Information
Ecological Information:	No information available

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

SECTION 14: Transportation
Shipping Name (CFR):	Pyrophoric liquids, Organic, N.O.S.
Hazard Class (CFR):	4.2
Additional Hazard Class (CFR):	NA
Packaging Group (CFR):	I
UN ID Number (CFR):	UN# 2845
Shipping Name (IATA):	Prohibited
Hazard Class (IATA):	NA
Additional Hazard Class (IATA):	NA
Packaging Group (IATA):	NA
UN ID Number (IATA):	UN# 2845

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

SECTION 16: Other Information
Disclaimer:	The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date:	4/07/2000
Revision Date:	12/16/2011