2-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium bromide

  • 2-(3,3-Dioxolan-2-yl)ethyltriphenylphosphonium bromide
  • [2-(1,3-Dioxolan-2-yl)ethyl]triphenylphosphonium bromide
  • Phosphonium, [2-(1,3-dioxolan-2-yl)ethyl]triphenyl-, bromide
Formula
C23H24O2P . Br
Structure
Description
White powder.

Registry Numbers and Inventories.
CAS
86608-70-0
EC (EINECS/ELINCS)
404-940-6
EC Index Number
015-150-00-2
EC Class
harmful, irritant, dangerous for the environment
R 22 33 41 52/53
S 22 26 39 61
UN (DOT)
3077
Beilstein/Gmelin
5209374
New Zealand
Listed

Properties.
Formula
C23H24O2P.Br
Formula mass
443.32
Melting point, °C
155 - 158

Hazards and Protection.
Storage
Store in a cool, dry place. Store in a tightly closed container.
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Protection
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.
Disposal code
3
Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Phosphine, carbon monoxide, oxides of phosphorus, carbon dioxide, hydrogen bromide.

Fire.
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Health.
Exposure effects
   Ingestion
Harmful if swallowed. May cause irritation of the digestive tract.
   Inhalation
May cause respiratory tract irritation. May be harmful if inhaled.
   Skin
May cause skin irritation. May be harmful if absorbed through the skin.
   Eyes
Causes redness and pain. May cause eye irritation and possible damage.

First aid
 
   Ingestion
Get medical aid. Wash mouth out with 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.
   Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Transport.
UN number
3077
Response guide
HS Code
2932 99 70