Ethyl 2-oxo-3-(triphenylphosphoranylidene)propanoate

Modify Date: 2024-01-13 19:49:46

Ethyl 2-oxo-3-(triphenylphosphoranylidene)propanoate Structure
Ethyl 2-oxo-3-(triphenylphosphoranylidene)propanoate structure
Common Name Ethyl 2-oxo-3-(triphenylphosphoranylidene)propanoate
CAS Number 13321-61-4 Molecular Weight 376.38500
Density 1.2g/cm3 Boiling Point 524.6ºC at 760mmHg
Molecular Formula C23H21O3P Melting Point 175ºC (dec.)(lit.)
MSDS Chinese USA Flash Point 284.1ºC

 Names

Name [2-(ethoxycarbonyl)-2-oxoethylidene]triphenylphosphorane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2g/cm3
Boiling Point 524.6ºC at 760mmHg
Melting Point 175ºC (dec.)(lit.)
Molecular Formula C23H21O3P
Molecular Weight 376.38500
Flash Point 284.1ºC
Exact Mass 376.12300
PSA 53.18000
LogP 2.91490
Vapour Pressure 4.23E-11mmHg at 25°C
Index of Refraction 1.602

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 37/39-26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2931900090

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

MFCD00208428
2-Ethoxycarbonyl-2-oxoethylidenetriphenylphosphorane
ethyl 2-oxo-3-(triphenyl-λ<sup>5</sup>-phosphanylidene)propanoate