Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate

Names

[ Name ]:
Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate

[Synonym ]:
ethyl 3-oxo-4-(triphenyl-λ<sup>5</sup>-phosphanylidene)butanoate
Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate
MFCD00192162

Chemical & Physical Properties

[ Density]:
1.18g/cm3

[ Boiling Point ]:
544ºC at 760mmHg

[ Melting Point ]:
101-106ºC

[ Molecular Formula ]:
C₂₄H₂₃O₃P

[ Molecular Weight ]:
390.41100

[ Flash Point ]:
295.8ºC

[ Exact Mass ]:
390.13800

[ PSA ]:
53.18000

[ LogP ]:
3.30500

[ Vapour Pressure ]:
6.78E-12mmHg at 25°C

[ Index of Refraction ]:
1.596

[ Storage condition ]:
-20°C Freezer

[ Stability ]:
Moisture Sensitive

MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

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%

Articles

Tetrahedron Lett. 34 , 4837, (1993)

Synthesis , 453, (1992)

4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
(4-Methyl-tetrahydro-furan-2-yl)-methanol
N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
tert-Butyl-DL-alanine
4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine