CAS Number: 688-73-3
Product Catalog

93-5081

Tin › Tri-n-butyltin hydride, min. 95%

Price Note: price inc. non-ret. cyl.

Stability: air sensitive, store cold

Safety: Hazardous

Physical Characteristics: boiling point 78°C/0.8 mm, flash point 104°F, density 1.103 (20°C)

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

SECTION 1: Product Identification
Chemical Name:	Tri-n-butyltin hydride, min. 95%
Product Number:	93-5081
CAS Registry Number:	688-73-3
Formula:	(C4H9)3SnH
EINECS Number:	211-704-4
Chemical Family:	organotin compound
Synonym:	Stannane, tributyl-, Tributylstannic hydride

SECTION 2: Composition and Information on Ingredients
Ingredient	CAS Number	Percent	ACGIH (TWA)	OSHA (PEL)
Title Compound	688-73-3	100	0.1mg/m3	0.1mg/m3

SECTION 3: Hazards Identification
Emergency Overview:	Irritating to skin, eyes and respiratory tract. Toxic: danger of serious damage to health by prolonged contact through inhalation and if swallowed.
Primary Routes of Exposure:	Ingestion, inhalation, skin, eyes
Eye Contact:	Causes severe irritation of the eyes.
Skin Contact:	Causes slight to mild irritation of the skin. Prolonged contact may dry the skin and lead to rashes or more severe irritation.
Inhalation:	Irritating to the nose, mucous membranes and respiratory tract. High doses may cause long term neurological damage.
Ingestion:	Toxic if swallowed. Delayed and permanent psycho-neurologic disturbances; impairment of vision, unsteadiness, nausea and vomiting.
Acute Health Effects:	Irritating to skin, eyes and respiratory tract. Organo tin compounds may act as delayed poisons, causing headache, neurologic disturbances, vomiting, vision impairment, skin burns, liver and kidney damage.
Chronic Health Effects:	Repeated exposure to certain organic tin compounds may cause problems with vision, skin, respiratory system, central nervous system, liver, kidneys, urinary tract, and blood.
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:	104°F
Autoignition Temperature:	no data
Explosion Limits:	no data
Extinguishing Medium:	carbon dioxide, foam 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:	carbon monoxide, carbon dioxide, soot, organic fumes and tin compounds.
Unusual Fire or Explosion Hazards:	Flammable. Material may slowly release hydrogen gas and build up pressure in the container.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:	Small spills can be mixed with vermiculite, ground limestone, sodium carbonate or other suitable noncombustible adsorbent and swept up.

SECTION 7: Handling and Storage
Handling and Storage:	Store material in a sealed container. Keep cold.

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. Consult with glove manufacturer to determine the proper type of glove.
Ventilation:	Work with this product in a well-ventilated area, preferably a 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:	No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:	colorless liq.
Molecular Weight:	291.04
Melting Point:	no data
Boiling Point:	78°C/0.8 mm
Vapor Pressure:	no data
Specific Gravity:	1.103 (20�)
Odor:	not determined
Solubility in Water:	insoluble

SECTION 10: Stability and Reactivity
Stability:	air sensitive, (store cold)
Hazardous Polymerization:	no hazardous polymerization
Conditions to Avoid:	High temperatures, ignition sources.
Incompatibility:	strong oxidizing agents and active metals
Decomposition Products:	carbon monoxide, carbon dioxide, tin oxide, organic fumes.

SECTION 11: Toxicological Information
RTECS Data:	Inhalation (mouse); LCLo: 1460 mg/m3/10M.
Carcinogenic Effects:	No data available
Mutagenic Effects:	No data available
Tetratogenic Effects:	No data available

SECTION 12: Ecological Information
Ecological Information:	Avoid release to groundwater or waterways. Very toxic to aquatic organisms. May cause long-term adverse effects.

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

SECTION 14: Transportation
Shipping Name (CFR):	Toxic liquid, flammable, organic, N.O.S.
Hazard Class (CFR):	6.1
Additional Hazard Class (CFR):	3
Packaging Group (CFR):	II
UN ID Number (CFR):	UN# 2929
Shipping Name (IATA):	Toxic liquid, flammable, organic, N.O.S.
Hazard Class (IATA):	6.1
Additional Hazard Class (IATA):	3
Packaging Group (IATA):	II
UN ID Number (IATA):	UN# 2929

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:	10/02/2002
Revision Date:	12/16/2011