32811-75-9
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 |
|---|
|
~85%
32811-75-9 |
| Literature: Bristol-Myers Company Patent: US4272437 A1, 1981 ; |
|
~65%
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| Literature: Ranu, Brindaban C.; Dutta, Jyotirmoy; Guchhait, Sankar K. Organic Letters, 2001 , vol. 3, # 16 p. 2603 - 2605 |
|
~%
32811-75-9 |
| Literature: WO2010/107765 A1, ; Page/Page column 59 ; |
|
~%
32811-75-9 |
| Literature: WO2003/93231 A2, ; Page/Page column 50 ; WO 03/093231 A2 |
|
~54%
32811-75-9 |
| Literature: Yang, Lihu; Butora, Gabor; Parsons, William H.; Pasternak, Alexander Patent: US2002/49222 A1, 2002 ; US 20020049222 A1 |
|
~51%
32811-75-9 |
| Literature: Chen, Mark S.; White, M. Christina Science, 2010 , vol. 327, # 5965 p. 533 - 571 |
|
~%
32811-75-9 |
| Literature: US4640931 A1, ; |
|
~84%
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 |
|
~%
32811-75-9 |
| Literature: Journal of Organic Chemistry, , vol. 59, # 8 p. 2132 - 2134 |
| Precursor 8 | |
|---|---|
| DownStream 2 | |
| 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% |