Allyltriphenylphosphonium bromide

  • Triphenylallylphosphonium bromide
  • 2-Propenyltriphenylphosphonium bromide
  • Triphenyl(2-propenyl)phosphonium bromide
  • Phosphonium, triphenyl-2-propenyl-, bromide
Formula
CH2=CHCH2P(Br)(C6H5)3
Structure
Description
White powder.

Registry Numbers and Inventories.
CAS
1560-54-9
EC (EINECS/ELINCS)
216-332-6
R 22 36/37/38
S 26 36/37/39
RTECS
TA1843000
RTECS class
Other
UN (DOT)
3278
Beilstein/Gmelin
3579053
Beilstein Reference
4-16-00-00983
New Zealand
Listed

Properties.
Formula
C21H20BrP
Formula mass
383.28
Melting point, °C
225 - 227
Solubility in water
Decomposition

Hazards and Protection.
Storage
Store in a tightly closed container. Store protected from moisture. Store in a cool, dry area away from incompatible substances.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Use with adequate ventilation. Do not allow contact with water. Keep from contact with moist air and steam. Do not breathe dust.
Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Small spills/leaks
Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Provide ventilation. Do not get water inside containers.
Disposal code
28
Stability
Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
Incompatibilities
Strong oxidizing agents, moisture.
Decomposition
Phosphine, carbon monoxide, oxides of phosphorus, carbon dioxide, hydrogen bromide.

Fire.
Flash Point,°C
265
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Do NOT get water inside containers. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Health
1
 
Flammability
1
 
 
Reactivity
0
 

Health.
Exposure effects
Effects may be delayed.
   Ingestion
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
   Inhalation
Causes respiratory tract irritation. Can produce delayed pulmonary edema.
   Skin
Causes skin irritation.
   Eyes
Causes eye irritation. May cause chemical conjunctivitis.

First aid
 
   Ingestion
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
   Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
   Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
   Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Transport.
UN number
3278
Response guide
HS Code
2931 00 95