22540-50-7
22540-50-7 structure
- Name: 6-oxopiperidine-3-carboxylic acid
- Chemical Name: 6-oxopiperidine-3-carboxylic acid
- CAS Number: 22540-50-7
- Molecular Formula: C6H9NO3
- Molecular Weight: 143.14100
- Create Date: 2018-08-30 17:44:23
- Modify Date: 2025-08-25 19:00:04
| Name | 6-oxopiperidine-3-carboxylic acid |
|---|---|
| Synonyms |
6-Oxo-3-piperidinecarboxylic acid
6-oxo-piperidine-3-carboxylic acid 5-carboxy-2-piperidone |
| Density | 1.286 g/cm3 |
|---|---|
| Boiling Point | 437ºC at 760 mmHg |
| Melting Point | 181-184 °C |
| Molecular Formula | C6H9NO3 |
| Molecular Weight | 143.14100 |
| Flash Point | 218.1ºC |
| Exact Mass | 143.05800 |
| PSA | 69.89000 |
| Storage condition | 2-8°C |
| HS Code | 2933790090 |
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22540-50-7 |
| Literature: US5159079 A1, ; |
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22540-50-7 |
| Literature: WO2011/146354 A1, ; Page/Page column 65 ; |
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22540-50-7 |
| Literature: JAPAN TOBACCO INC.; MIURA, Tomoya; OGOSHI, Yosuke; UEYAMA, Kazuhito; MOTODA, Dai; IWAYAMA, Toshihiko; SUZAWA, Koichi; NAGAMORI, Hironobu; UENO, Hiroshi; TAKAHASHI, Akihiko; SUGIMOTO, Kazuyuki Patent: US2013/85132 A1, 2013 ; Location in patent: Paragraph 0754; 0771; 0772; 0773 ; |
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22540-50-7 |
| Literature: US2013/85132 A1, ; |
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22540-50-7 |
| Literature: US2013/85132 A1, ; |
| Precursor 3 | |
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| DownStream 1 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |