Methyl 3-oxocyclopentanecarboxylate

Modify Date: 2024-01-02 22:29:42

Methyl 3-oxocyclopentanecarboxylate Structure
Methyl 3-oxocyclopentanecarboxylate structure
Common Name Methyl 3-oxocyclopentanecarboxylate
CAS Number 32811-75-9 Molecular Weight 142.152
Density 1.2±0.1 g/cm3 Boiling Point 209.7±33.0 °C at 760 mmHg
Molecular Formula C7H10O3 Melting Point N/A
MSDS N/A Flash Point 84.0±25.4 °C

 Names

Name 3-Oxocyclopentanecarboxylic acid methyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 209.7±33.0 °C at 760 mmHg
Molecular Formula C7H10O3
Molecular Weight 142.152
Flash Point 84.0±25.4 °C
Exact Mass 142.062988
PSA 43.37000
LogP -0.48
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.468

 Safety Information

HS Code 2918300090

 Synthetic Route

~85%

Methyl 3-oxocyclopentanecarboxylate Structure

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CAS#:32811-75-9

Literature: Bristol-Myers Company Patent: US4272437 A1, 1981 ;

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Methyl 3-oxocyclopentanecarboxylate Structure

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CAS#:32811-75-9

Literature: Ranu, Brindaban C.; Dutta, Jyotirmoy; Guchhait, Sankar K. Organic Letters, 2001 , vol. 3, # 16 p. 2603 - 2605

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Methyl 3-oxocyclopentanecarboxylate Structure

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Literature: WO2010/107765 A1, ; Page/Page column 59 ;

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Methyl 3-oxocyclopentanecarboxylate Structure

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Literature: WO2003/93231 A2, ; Page/Page column 50 ; WO 03/093231 A2

~54%

Methyl 3-oxocyclopentanecarboxylate Structure

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CAS#:32811-75-9

Literature: Yang, Lihu; Butora, Gabor; Parsons, William H.; Pasternak, Alexander Patent: US2002/49222 A1, 2002 ; US 20020049222 A1

~51%

Methyl 3-oxocyclopentanecarboxylate Structure

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Literature: Chen, Mark S.; White, M. Christina Science, 2010 , vol. 327, # 5965 p. 533 - 571

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Methyl 3-oxocyclopentanecarboxylate Structure

Methyl 3-oxocyc...

CAS#:32811-75-9

Literature: US4640931 A1, ;

~84%

Methyl 3-oxocyclopentanecarboxylate Structure

Methyl 3-oxocyc...

CAS#:32811-75-9

Literature: Srinivasula Reddy; Gangi Reddy; Ram Reddy; Lingappa; Krishna Rao; Damu; Lee, Yong-Ill Bulletin of the Korean Chemical Society, 2010 , vol. 31, # 6 p. 1732 - 1734

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Methyl 3-oxocyclopentanecarboxylate Structure

Methyl 3-oxocyc...

CAS#:32811-75-9

Literature: Journal of Organic Chemistry, , vol. 59, # 8 p. 2132 - 2134

 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

Methyl 3-oxocyclopentanecarboxylate
Cyclopentanecarboxylic acid, 3-oxo-, methyl ester
methyl 3-oxocyclopentane-1-carboxylate