CAS 13148-05-5|Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate

Introduction：Basic information about CAS 13148-05-5|Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles2
6. Synonyms

Common Name	Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate
CAS Number	13148-05-5	Molecular Weight	390.41100
Density	1.18g/cm3	Boiling Point	544ºC at 760mmHg
Molecular Formula	C₂₄H₂₃O₃P	Melting Point	101-106ºC
MSDS	ChineseUSA	Flash Point	295.8ºC

Names

Name	ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate
Synonym	More Synonyms

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
InChIKey	QYXSFVCJCUXGJH-UHFFFAOYSA-N
SMILES	CCOC(=O)CC(=O)C=P(c1ccccc1)(c1ccccc1)c1ccccc1
Storage condition	-20°C Freezer
Stability	Moisture Sensitive

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

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%

Articles2

Tetrahedron Lett. 34 , 4837, (1993)

Synthesis , 453, (1992)

Synonyms

ethyl 3-oxo-4-(triphenyl-λ<sup>5</sup>-phosphanylidene)butanoate

Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate

MFCD00192162

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