4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester

Modify Date: 2025-08-25 18:35:39

4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester Structure
4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester structure
Common Name 4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester
CAS Number 14966-69-9 Molecular Weight 174.19400
Density 1.037g/cm3 Boiling Point 236.9ºC at 760mmHg
Molecular Formula C8H14O4 Melting Point N/A
MSDS N/A Flash Point 96.8ºC

 Names

Name 4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.037g/cm3
Boiling Point 236.9ºC at 760mmHg
Molecular Formula C8H14O4
Molecular Weight 174.19400
Flash Point 96.8ºC
Exact Mass 174.08900
PSA 52.60000
LogP 0.40110
Vapour Pressure 0.0462mmHg at 25°C
Index of Refraction 1.421

 Safety Information

HS Code 2918990090

 Synthetic Route

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4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester Structure

4-methoxy-2-met...

CAS#:14966-69-9

Literature: Yuhan Corporation Patent: US6352993 B1, 2002 ; Location in patent: Page column 12-13 ;

~%

4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester Structure

4-methoxy-2-met...

CAS#:14966-69-9

Literature: Cornforth, Sir John; Pengelly, Tony Tetrahedron Letters, 1982 , vol. 23, # 21 p. 2213 - 2216

~%

4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester Structure

4-methoxy-2-met...

CAS#:14966-69-9

Literature: Nickel; Zimmermann; Preissinger; Fink Arzneimittel-Forschung/Drug Research, 1978 , vol. 28, # 5 p. 723 - 731

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Ethyl2-methyl-3-hydroxy-4,4,4-trifluorobutyrate
2-methyl-3-keto-4-methoxybutyric acid ethyl ester
ethyl 4,4,4-trifluoro-3-hydroxy-2-methylbutyrate
3-hydroxy-2-methyl-4,4,4-trifluorobutyric acid ethyl ester
ethyl 2-methyl-3-oxo-4-methoxybutyrate
ETHYL 3-HYDROXY-2-METHYL-4,4,4-TRIFLUOROBUTYRATE
ethyl 2-methyl-4,4,4-trifluoro-3-hydroxybutyrate
Ethyl 2-methyl-3-hydroxy-4,4,4-trifluorobutyrate~3-Hydroxy-2-methyl-4,4,4-trifluorobutyric acid ethyl ester
4-Methoxy-2-methylacetessigsaeure-ethylester
ethyl 3-hydroxy-2-methyl-4,4,4-trifluorobutanoate
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