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Methyltriphenylphosphonium bromide Structure

Methyltriphenylphosphonium bromide

Product NameMethyltriphenylphosphonium bromide

CAS1779-49-3

CBNumberCB1137882

MFC19H18BrP

MW357.22

EINECS217-218-9

MDL NumberMFCD00011804

MOL File1779-49-3.mol

MSDS FileSDS

Chemical Properties

Melting point 230-234 °C (lit.)
vapor pressure  0.0000002 hPa
Flash point >240°C
storage temp.  Inert atmosphere,Room Temperature
solubility  H2O: 0.1 g/mL, clear
form  Powder
color  White
PH 6.0-6.5 (400g/l, H2O, 20℃)
Water Solubility  400 g/L (25 ºC)
Sensitive  Hygroscopic
BRN  3599467
InChIKey LSEFCHWGJNHZNT-UHFFFAOYSA-M
CAS DataBase Reference 1779-49-3(CAS DataBase Reference)
NIST Chemistry Reference Methyltriphenylphosphonium bromide(1779-49-3)
EPA Substance Registry System Phosphonium, methyltriphenyl-, bromide (1779-49-3)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H301-H411
Precautionary statements P273-P301+P310+P330
Hazard Codes  Xn,Xi
Risk Statements  20/21/22-36/37/38
Safety Statements  36/37-36-26
RIDADR  UN 1390 4.3/PG 2
WGK Germany  3
Autoignition Temperature 410 °C
TSCA  T
HazardClass  6.1
PackingGroup  III
HS Code  29310095
Toxicity LD50 orally in Rabbit: 118 mg/kg
NFPA 704:
1
2 1

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Methyltriphenylphosphonium bromide Chemical Properties,Usage,Production

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