Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester

Modify Date: 2025-08-25 20:32:13

Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester Structure
Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester structure
Common Name Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester
CAS Number 6942-61-6 Molecular Weight 220.26400
Density 1.065g/cm3 Boiling Point 344.4ºC at 760 mmHg
Molecular Formula C13H16O3 Melting Point 43 °C
MSDS N/A Flash Point 151.2ºC

 Names

Name ethyl 4-(4-methylphenyl)-4-oxobutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.065g/cm3
Boiling Point 344.4ºC at 760 mmHg
Melting Point 43 °C
Molecular Formula C13H16O3
Molecular Weight 220.26400
Flash Point 151.2ºC
Exact Mass 220.11000
PSA 43.37000
LogP 2.52100
Index of Refraction 1.505
Storage condition 2-8 ℃

 Safety Information

HS Code 2918300090

 Synthetic Route

~78%

Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester Structure

Benzenebutanoic...

CAS#:6942-61-6

Literature: Arcadi, A.; Cacchi, S.; Marinelli, F.; Misiti, D. Tetrahedron Letters, 1988 , vol. 29, # 12 p. 1457 - 1460

~97%

Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester Structure

Benzenebutanoic...

CAS#:6942-61-6

Literature: Kim, Choung Un; Misco, Peter F.; Luh, Bing Y.; Mansuri, Muzammil M. Tetrahedron Letters, 1994 , vol. 35, # 19 p. 3017 - 3020

~60%

Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester Structure

Benzenebutanoic...

CAS#:6942-61-6

Literature: Sangu, Kenichiro; Watanabe, Toru; Takaya, Jun; Iwasawa, Nobuharu Synlett, 2007 , # 6 p. 929 - 933

~46%

Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester Structure

Benzenebutanoic...

CAS#:6942-61-6

Literature: Kashima, Choji; Shirahata, Yoshie; Tsukamoto, Yoshihiro Heterocycles, 2001 , vol. 54, # 1 p. 309 - 317

~%

Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester Structure

Benzenebutanoic...

CAS#:6942-61-6

Literature: Tetrahedron Letters, , vol. 35, # 19 p. 3017 - 3020

~%

Benzenebutanoic acid,4-methyl-g-oxo-, ethyl ester Structure

Benzenebutanoic...

CAS#:6942-61-6

Literature: Chemistry Letters, , # 9 p. 881 - 882

 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

4-Oxo-4-p-tolylbutanoic acid,ethyl ester
4-Oxo-4-p-tolyl-buttersaeure-aethylester
4-oxo-4-p-tolyl-butyric acid ethyl ester
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