32811-75-9

32811-75-9 structure
32811-75-9 structure
  • Name: Methyl 3-oxocyclopentanecarboxylate
  • Chemical Name: 3-Oxocyclopentanecarboxylic acid methyl ester
  • CAS Number: 32811-75-9
  • Molecular Formula: C7H10O3
  • Molecular Weight: 142.152
  • Create Date: 2018-03-25 08:00:00
  • Modify Date: 2024-01-02 22:29:42

Name 3-Oxocyclopentanecarboxylic acid methyl ester
Synonyms Methyl 3-oxocyclopentanecarboxylate
Cyclopentanecarboxylic acid, 3-oxo-, methyl ester
methyl 3-oxocyclopentane-1-carboxylate
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
HS Code 2918300090

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

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

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

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

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

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

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Literature: US4640931 A1, ;

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