2605-67-6

Name Methyl (triphenylphosphoranylidene)acetate
CAS 2605-67-6
EINECS(EC#) 220-018-4
Molecular Formula C21H19O2P
MDL Number MFCD00008455
Molecular Weight 334.35
MOL File 2605-67-6.mol
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Chemical Properties

Appearance white to off-white powder
Melting point  168-172 °C (lit.)
Boiling point  165～170℃
density  1.17±0.1 g/cm3(Predicted)
storage temp.  Refrigerator (+4°C)
solubility  Acetonitrile (Slightly), Chloroform (Slightly)
form  Powder
color  White to off-white
Water Solubility  insoluble
Sensitive  Air Sensitive
BRN  618430
InChI InChI=1S/C21H19O2P/c1-23-21(22)17-24(18-11-5-2-6-12-18,19-13-7-3-8-14-19)20-15-9-4-10-16-20/h2-17H,1H3
InChIKey NTNUDYROPUKXNA-UHFFFAOYSA-N
SMILES C(OC)(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
CAS DataBase Reference 2605-67-6(CAS DataBase Reference)
EPA Substance Registry System 2605-67-6(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  T,Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R25:Toxic if swallowed.
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
Hazard Note  Irritant
TSCA  Yes
REACH Registrations Active
HS Code  29319090
Storage Class 11 - Combustible Solids

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