Ethyl 4-phenyl-2,4-dioxobutyrate

Modify Date: 2024-01-02 14:00:36

Ethyl 4-phenyl-2,4-dioxobutyrate Structure
Ethyl 4-phenyl-2,4-dioxobutyrate structure
Common Name Ethyl 4-phenyl-2,4-dioxobutyrate
CAS Number 6296-54-4 Molecular Weight 220.221
Density 1.2±0.1 g/cm3 Boiling Point 348.5±25.0 °C at 760 mmHg
Molecular Formula C12H12O4 Melting Point 36-41ºC
MSDS Chinese USA Flash Point 154.4±23.2 °C

 Names

Name ethyl 2,4-dioxo-4-phenylbutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 348.5±25.0 °C at 760 mmHg
Melting Point 36-41ºC
Molecular Formula C12H12O4
Molecular Weight 220.221
Flash Point 154.4±23.2 °C
Exact Mass 220.073563
PSA 60.44000
LogP 1.53
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.516

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
HS Code 2918300090

 Synthetic Route

~99%

Ethyl 4-phenyl-2,4-dioxobutyrate Structure

Ethyl 4-phenyl-...

CAS#:6296-54-4

Literature: Takeda Pharmaceutical Company Limited Patent: EP2005957 A1, 2008 ; Location in patent: Page/Page column 54 ;

~98%

Ethyl 4-phenyl-2,4-dioxobutyrate Structure

Ethyl 4-phenyl-...

CAS#:6296-54-4

Literature: Richter, Anja; Rose, Rolf; Hedberg, Christian; Waldmann, Herbert; Ottmann, Christian Chemistry - A European Journal, 2012 , vol. 18, # 21 p. 6520 - 6527

~90%

Ethyl 4-phenyl-2,4-dioxobutyrate Structure

Ethyl 4-phenyl-...

CAS#:6296-54-4

Literature: Richter, Anja; Rose, Rolf; Hedberg, Christian; Waldmann, Herbert; Ottmann, Christian Chemistry - A European Journal, 2012 , vol. 18, # 21 p. 6520 - 6527

~%

Ethyl 4-phenyl-2,4-dioxobutyrate Structure

Ethyl 4-phenyl-...

CAS#:6296-54-4

Literature: DE43847 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 219,597 Chemische Berichte, , vol. 20, p. 2180

~%

Ethyl 4-phenyl-2,4-dioxobutyrate Structure

Ethyl 4-phenyl-...

CAS#:6296-54-4

Literature: DE43847 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 219,597 Chemische Berichte, , vol. 20, p. 2180

 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

benzoylpyruvic acid ethylester
ethyl-2,4-dioxo-4-phenylbutanonate
a,g-Dioxo-benzenebutanoic acid ethyl ester
Ethyl 2,4-dioxo-4-phenylbutanoate
Ethyl 2,4-dioxo-4-phenylbutyrate
Benzenebutanoic acid, α,γ-dioxo-, ethyl ester
Ethyl 4-phenyl-2,4-dioxobutyrate