CAS Number: 1608-26-0
Product Catalog

15-7800

Phosphorus › Tris(dimethylamino)phosphine, min. 98% HMPT

Stability: air sensitive, moisture sensitive

Safety: Hazardous

Physical Characteristics: boiling point 49-51°C/12 mm, flash point 98°F, density 0.898

Please log in or choose your country below to view prices.

SECTION 1: Product Identification
Chemical Name:	Tris(dimethylamino)phosphine, min. 98% HMPT
Product Number:	15-7800
CAS Registry Number:	1608-26-0
Formula:	[(CH3)2N]3P
EINECS Number:	216-534-4
Chemical Family:	organophosphorus ligand
Synonym:	Hexamethylphosphorous triamide

SECTION 2: Composition and Information on Ingredients
Ingredient	CAS Number	Percent	ACGIH (TWA)	OSHA (PEL)
Title Compound	1608-26-0	100	no data	no data

SECTION 3: Hazards Identification
Emergency Overview:	The volatile flammable liquid may hydrolyze in moisture to volatile dimethyl amine which is extremely corrosive to tissue of the mucous membranes and upper respiratory tract, eyes and skin.
Primary Routes of Exposure:	Ingestion, skin, inhalation, eyes
Eye Contact:	Causes irritation of the eyes.
Skin Contact:	Causes irritation of the skin.
Inhalation:	Dimethyl amine hydrolysis product is extremely corrosive to tissue of the mucous membranes and upper respiratory tract, eyes and skin.
Ingestion:	Ingestion may lead to burning sensation, dizziness, abdominal cramps, vomiting, bloody diarrhea, weakness, and convulsions.
Acute Health Effects:	Irritating to skin, eyes and respiratory tract.
Chronic Health Effects:	The product is a mutagen in animal studies.
NTP:	Yes
IARC:	Yes
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:	98°F
Autoignition Temperature:	no data
Explosion Limits:	no data
Extinguishing Medium:	carbon dioxide, or dry powder.
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:	May emit toxic organic fumes, carbon monoxide, carbon dioxide, nitrogen oxides, and phosphorous pentoxide.
Unusual Fire or Explosion Hazards:	Flammable material. Formation of explosive air/ vapor mixtures is possible.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:	Eliminate all ignition sources. Spillage in areas not adequately ventilated will require evacuation of area. Emergency response teams will require self contained breathing apparatus. Small spills may be adsorbed into diatomaceous earth, sand, or other suitable adsorbents, and swept up.

SECTION 7: Handling and Storage
Handling and Storage:	Store in a cool, dry, well-ventilated area away from heat and direct sunlight. 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:	When handling this material rubber gloves and an apron should be worn.
Ventilation:	Material has a pungent odor. Always handle material in an efficient fume hood.
Respirator:	In the absence of adequate ventilation a respirator should be worn. The use of a respiratory requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection:	No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:	yellow liq.
Molecular Weight:	163.21
Melting Point:	no data
Boiling Point:	49-51°C/12 mm
Vapor Pressure:	no data
Specific Gravity:	0.898
Odor:	characteristic odor
Solubility in Water:	insoluble

SECTION 10: Stability and Reactivity
Stability:	air sensitive, moisture sensitive
Hazardous Polymerization:	no hazardous polymerization
Conditions to Avoid:	Contact with air or moisture
Incompatibility:	air, oxidizing agents, and halogens, water, alcohols, acids, Lewis acids, carbon dioxide.
Decomposition Products:	carbon dioxide, carbon monoxide, organic fumes, nitrogen oxides, and phosphorus oxides.

SECTION 11: Toxicological Information
RTECS Data:	Oral (insect-Drosophilae melanogaster); sex chromosome loss and nondisjunction: 1 mmol/L. Parenteral (Insect-Drosophilae melanogaster); sex chromosome loss and nondisjunction: 3 mmol/L. Hamster kidney; Morphological transformation: 2500 ug/L.
Carcinogenic Effects:	no information available
Mutagenic Effects:	mutagen
Tetratogenic Effects:	no information available

SECTION 12: Ecological Information
Ecological Information:	No information available

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

SECTION 14: Transportation
Shipping Name (CFR):	Flammable liquids, N.O.S.
Hazard Class (CFR):	3
Additional Hazard Class (CFR):	NA
Packaging Group (CFR):	III
UN ID Number (CFR):	UN# 1993
Shipping Name (IATA):	Flammable liquid, N.O.S.
Hazard Class (IATA):	3
Additional Hazard Class (IATA):	NA
Packaging Group (IATA):	III
UN ID Number (IATA):	UN# 1993

SECTION 15: Regulatory Information
TSCA:	Listed in the TSCA inventory.
SARA (Title 313):	Title compound not listed.
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:	5/14/2001
Revision Date:	12/16/2011