(Triphenylphosphoranylidene)ketene Structure

(Triphenylphosphoranylidene)ketene

Chemical Properties

Melting point 167-173 °C
Boiling point 455.4±38.0 °C(Predicted)
Density  1.12±0.1 g/cm3(Predicted)
form  solid
InChI 1S/C20H15OP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-15H
InChIKey MNASRBWCHRURHY-UHFFFAOYSA-N
SMILES O=C=C=P(c1ccccc1)(c2ccccc2)c3ccccc3
UNSPSC Code 12352002
NACRES NA.22

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H302-H315-H319-H335
Precautionary statements P231+P232-P234-P261-P302+P352-P304+P340-P305+P351+P338
WGK Germany  3
HS Code  2931.90.6000
Storage Class 11 - Combustible Solids
NFPA 704:
0
1 0

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