Chlorotripropylstannane

  • Tripropyltin chloride
  • Tripropylchlorostannane
  • Tripropylstannyl chloride
Formula
C9H21ClSn
Structure
Description
Colorless liquid with an unpleasant odor.

Registry Numbers and Inventories.
CAS
2279-76-7
EC (EINECS/ELINCS)
218-910-3
23/24/25 50/53
26 27 28.1 45 60 61
RTECS
WH6870000
RTECS class
Organometallic
UN (DOT)
2788
Beilstein/Gmelin
3478 (G)
Austrailia AICS
Listed
New Zealand
Listed

Properties.
Formula
C9H21ClSn
Formula mass
283.44
Melting point, °C
-23
Boiling point, °C
234
Vapor pressure, mmHg
0.084 (25 C)
Density
1.25 g/mL (20 C)
Solubility in water
Insoluble
pKa/pKb
3.23
Heat of vaporization
45.1 kJ/mol

Hazards and Protection.
Storage
Store in tightly closed container in a well-ventilated location. Keep away from ignition and heat sources. Restrict access to authorized persons.
Protection
Use chemical resistant gloves and clothing and protective goggles. Butyl rubber gloves have been shown to provide the longes period of protection.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
Small spills/leaks
ELIMINATE all ignition sources. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.
Disposal code
9

Fire.
Flash Point,°C
95
Fire fighting
Extinquish with Water, carbondioxide, phome or powder. Use chemical protective clothing and a self-contained breathing appratus.
Fire potential
Combustible material: may burn but does not ignite readily.
Hazards
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.
Combustion products
Will develop hazardous compustion products such as hydrochloric acid in the event of fire.

Health.
Exposure effects
Toxic by inhalation, in contact with skin and if swallowed.
   Ingestion
See Inhalation.
   Inhalation
TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed.
   Skin
Contact with molten substance may cause severe burns to skin and eyes. See Inhalation.
   Eyes
See Inhalation.

First aid
 
   Ingestion
Make the victim drink plenty of water, induce vomiting and seek immediate medical assistance.
   Inhalation
Move victim to fresh air and seek medical assistance.
   Skin
Wash with plenty of water. Dab with polyethylene glycol 400. Immediately remove contaminated clothing and seek medical assistance.
   Eyes
Wrince with water for at least 10 minutes with the eyelid held wide open. Immediately seek medical assistance.

Transport.
UN number
2788
Response guide
Hazard class
6.1
Packing Group
II
 
HS Code
2931 00 95