2751-90-8

Name Tetraphenylphosphonium bromide
CAS 2751-90-8
EINECS(EC#) 220-393-4
Molecular Formula C24H20BrP
MDL Number MFCD00011915
Molecular Weight 419.29
MOL File 2751-90-8.mol
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Chemical Properties

Appearance white to off-white crystalline powder
Melting point  295-300 °C (lit.)
Fp  260 °C
storage temp.  Inert atmosphere,Room Temperature
form  Crystalline Powder
color  White to off-white
Water Solubility  Soluble in water.
Sensitive  Hygroscopic
Merck  14,9237
BRN  3922383
Stability: hygroscopic
InChI InChI=1S/C24H20P.BrH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1
InChIKey BRKFQVAOMSWFDU-UHFFFAOYSA-M
SMILES [P+](C1C=CC=CC=1)(C1C=CC=CC=1)(C1C=CC=CC=1)C1=CC=CC=C1.[Br-]
CAS DataBase Reference 2751-90-8(CAS DataBase Reference)
NIST Chemistry Reference Tetraphenylphosphonium bromide(2751-90-8)
EPA Substance Registry System 2751-90-8(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
F  10
TSCA  Yes
HS Code  29310095
Storage Class 11 - Combustible Solids

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