tert-butyl 2-methyl-3-oxobutanoate

Modify Date: 2025-10-19 19:42:05

tert-butyl 2-methyl-3-oxobutanoate Structure
tert-butyl 2-methyl-3-oxobutanoate structure
Common Name tert-butyl 2-methyl-3-oxobutanoate
CAS Number 39149-65-0 Molecular Weight 172.22200
Density N/A Boiling Point N/A
Molecular Formula C9H16O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name tert-butyl 2-methyl-3-oxobutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C9H16O3
Molecular Weight 172.22200
Exact Mass 172.11000
PSA 43.37000
LogP 1.55320
InChIKey QIFZMFUCASLNCC-UHFFFAOYSA-N
SMILES CC(=O)C(C)C(=O)OC(C)(C)C

 Safety Information

HS Code 2918300090

 Synthetic Route

~85%

tert-butyl 2-methyl-3-oxobutanoate Structure

tert-butyl 2-me...

CAS#:39149-65-0

Literature: Osako, Takao; Panichakul, Duanghathai; Uozumi, Yasuhiro Organic Letters, 2012 , vol. 14, # 1 p. 194 - 197

~67%

tert-butyl 2-methyl-3-oxobutanoate Structure

tert-butyl 2-me...

CAS#:39149-65-0

Literature: Palomo, Claudio; Oiarbide, Mikel; Garcia, Jesus M.; Banuelos, Patricia; Odriozola, Jose M.; Razkin, Jesus; Linden, Anthony Organic Letters, 2008 , vol. 10, # 13 p. 2637 - 2640

~%

tert-butyl 2-methyl-3-oxobutanoate Structure

tert-butyl 2-me...

CAS#:39149-65-0

Literature: Hashimoto, Takuya; Naganawa, Yuki; Maruoka, Keiji Journal of the American Chemical Society, 2009 , vol. 131, p. 6614 - 6617

~35%

tert-butyl 2-methyl-3-oxobutanoate Structure

tert-butyl 2-me...

CAS#:39149-65-0

Literature: Bertogg, Andreas; Hintermann, Lukas; Huber, Dominique P.; Perseghini, Mauro; Sanna, Maria; Togni, Antonio Helvetica Chimica Acta, 2012 , vol. 95, # 3 p. 353 - 403

~8%

tert-butyl 2-methyl-3-oxobutanoate Structure

tert-butyl 2-me...

CAS#:39149-65-0

Literature: Ribeiro, Rodrigo S.; De Souza, Rodrigo O. M. A.; Vasconcellos, Mario L. A. A.; Oliveira, Bianca L.; Ferreira, Leonardo C.; Aguiar, Lucia C. S. Synthesis, 2007 , # 1 p. 61 - 64

~%

tert-butyl 2-methyl-3-oxobutanoate Structure

tert-butyl 2-me...

CAS#:39149-65-0

Literature: Bertogg, Andreas; Hintermann, Lukas; Huber, Dominique P.; Perseghini, Mauro; Sanna, Maria; Togni, Antonio Helvetica Chimica Acta, 2012 , vol. 95, # 3 p. 353 - 403

 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

Butanoic acid,2-methyl-3-oxo-,1,1-dimethylethyl ester
2-Methylacetoacetic acid tert-butylester
tert-Butyl a-methylacetoacetate
2-methyl-3-oxo-butyric acid tert-butyl ester
tert-Butyl 2-methylacetoacetate
Acetoaceticacid,2-methyl-,tert-butyl ester (7CI)
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