Ethyl 4-[4-fluorophenyl]-2,4-dioxobutyrate

Modify Date: 2024-04-03 22:46:23

Ethyl 4-[4-fluorophenyl]-2,4-dioxobutyrate Structure
Ethyl 4-[4-fluorophenyl]-2,4-dioxobutyrate structure
 Common Name Ethyl 4-[4-fluorophenyl]-2,4-dioxobutyrate
CAS Number 31686-94-9 Molecular Weight 238.212
Density 1.2±0.1 g/cm3 Boiling Point 360.9±22.0 °C at 760 mmHg
Molecular Formula C12H11FO4 Melting Point N/A
MSDS N/A Flash Point 166.3±17.2 °C

 Names

Name Ethyl 4-(4-fluorophenyl)-2,4-dioxobutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 360.9±22.0 °C at 760 mmHg
Molecular Formula C12H11FO4
Molecular Weight 238.212
Flash Point 166.3±17.2 °C
Exact Mass 238.064133
PSA 60.44000
LogP 1.58
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.502
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2918300090

 Synthetic Route

4'-Fluoroacetophenone structure

4'-Fluoroacetop...

CAS#:403-42-9

Diethyloxalate structure

Diethyloxalate

CAS#:95-92-1

~86%

Ethyl 4-[4-fluorophenyl]-2,4-dioxobutyrate Structure

Ethyl 4-[4-fluo...

CAS#:31686-94-9

Literature: Kraem, Jihene Ben; Amri, Hassen Synthetic Communications, 2013 , vol. 43, # 1 p. 110 - 117

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

ethyl 3-(4-fluorobenzoyl)pyruvate
Ethyl 4-fluoro-a,g-dioxo-benzenebutanoate
A937
(4-Fluor-benzoyl)-brenztraubensaeure-ethylester = 4-(4-Fluor-phenyl)-2,4-dioxo-buttersaeure-ethylester
Ethyl 4-[4-fluorophenyl]-2,4-dioxobutyrate
Ethyl 4-(4-fluorophenyl)-2,4-dioxobutanoate
Benzenebutanoic acid, 4-fluoro-α,γ-dioxo-, ethyl ester
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Chemsrc provides CAS#:31686-94-9 MSDS, density, melting point, boiling point, structure, etc. Its name is Ethyl 4-[4-fluorophenyl]-2,4-dioxobutyrate>> amp version: Ethyl 4-[4-fluorophenyl]-2,4-dioxobutyrate

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