CAS Number: 2279-76-7
Product Catalog

93-5063

Tin › Tri-n-propyltin chloride, 98+%

Stability: moisture sensitive

Safety: Hazardous

Physical Characteristics: melting point -23.5°C, boiling point 123°C/13 mm, density 1.2678 (28°C)

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SECTION 1: Product Identification
Chemical Name:	Tri-n-propyltin chloride, 98+%
Product Number:	93-5063
CAS Registry Number:	2279-76-7
Formula:	(C3H7)3SnCl
EINECS Number:	none
Chemical Family:	organotin compound
Synonym:	Chlorotripropylstannane, Chlorotripropyltin,

SECTION 2: Composition and Information on Ingredients
Ingredient	CAS Number	Percent	ACGIH (TWA)	OSHA (PEL)
Title Compound	2279-76-7	100	0.1mg/m3 (Sn-org)	0.1mg/m3 (Sn-org)

SECTION 3: Hazards Identification
Emergency Overview:	Toxic by inhalation, in contact with skin and if swallowed. Irritating to skin, eyes and respiratory tract.
Primary Routes of Exposure:	Contact with skin and eyes. Inhalation of dust.
Eye Contact:	Severe irritant to the eyes.
Skin Contact:	Causes severe irritation of the skin. Toxic in contact with skin.
Inhalation:	Toxic by inhalation. Forms hydrogen chloride when heated. Inhalation will lead to irritation of the respiratory tract.
Ingestion:	Toxic if swallowed.
Acute Health Effects:	Toxic by inhalation, in contact with skin and if swallowed. Irritating to skin, eyes and respiratory tract and cause eye, skin burns, dyspnea (breathing difficulty), and pulmonary edema
Chronic Health Effects:	Prolonged exposure to dust of tin compounds may result in benign pneumoconiosis.
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:	not applicable
Autoignition Temperature:	none
Explosion Limits:	none
Extinguishing Medium:	none required
Special Fire Fighting Procedures:	If involved in a fire, 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 hydrochloric acid fumes.
Unusual Fire or Explosion Hazards:	No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:	Small spills can be mixed with powdered sodium bicarbonate, lime, or calcium carbonate and swept up. Avoid raising dust.

SECTION 7: Handling and Storage
Handling and Storage:	Store material in a tightly sealed bottle away from moisture. If possible, handle material in an efficient fume hood. Prolonged exposure to the atmosphere will lead to degradation of the product.

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:	This product should only be handled in an efficient fume hood.
Respirator:	In the absence of adequate ventilation a respirator should be worn. The use of a respirator 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:	283.41
Melting Point:	-23.5°C
Boiling Point:	123°C/13 mm
Vapor Pressure:	no data
Specific Gravity:	1.2678
Odor:	Pungent odor.
Solubility in Water:	reacts with water.

SECTION 10: Stability and Reactivity
Stability:	moisture sensitive
Hazardous Polymerization:	no hazardous polymerization
Conditions to Avoid:	contact with moisture
Incompatibility:	water, mineral acids, oxidizing agents and active metals
Decomposition Products:	hydrochloric acid, organic fumes, carbon oxides, and tin oxychlorides

SECTION 11: Toxicological Information
RTECS Data:	Intravenous (mouse); LD50: 4 mg/kg. Oral (rat); TDLo: 63 mg/kg/2W-C. Oral (rat)); TDLo: 840 mg/kg/4W-C.
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 local, state and federal regulations.

SECTION 14: Transportation
Shipping Name (CFR):	Organotin Compounds, Liquid, N.O.S.
Hazard Class (CFR):	6.1
Additional Hazard Class (CFR):	NA
Packaging Group (CFR):	II
UN ID Number (CFR):	UN# 2788
Shipping Name (IATA):	Organotin Compound, Liquid, N.O.S.
Hazard Class (IATA):	6.1
Additional Hazard Class (IATA):	NA
Packaging Group (IATA):	II
UN ID Number (IATA):	UN# 2788

SECTION 15: Regulatory Information
TSCA:	Not 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:	6/08/2001
Revision Date:	12/23/2011