41888-21-5
41888-21-5 structure
- Name: 2-oxopiperidine-3-carboxylic acid
- Chemical Name: 2-oxopiperidine-3-carboxylic acid
- CAS Number: 41888-21-5
- Molecular Formula: C6H9NO3
- Molecular Weight: 143.14100
- Create Date: 2018-06-15 13:08:53
- Modify Date: 2025-08-25 17:31:13
| Name | 2-oxopiperidine-3-carboxylic acid |
|---|---|
| Synonyms |
2-Oxopiperidine-3-carboxylate
2-piperidone-3-carboxylic acid potassium 2-oxopiperidine-3-carboxylate 2-Oxo-piperidin-3-carbonsaeure 3-Piperidinecarboxylic acid,2-oxo 2-Oxo-3-piperidinecarboxylic acid 2-Oxo-piperidine-3-carboxylic acid 3-Carboxy-2-piperidone |
| Density | 1.287g/cm3 |
|---|---|
| Boiling Point | 436.964ºC at 760 mmHg |
| Molecular Formula | C6H9NO3 |
| Molecular Weight | 143.14100 |
| Flash Point | 218.068ºC |
| Exact Mass | 143.05800 |
| PSA | 66.40000 |
| Index of Refraction | 1.499 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933790090 |
|
~%
41888-21-5 |
| Literature: Soti; Incze; Kardos-Balogh; Kajtar-Peredy; Szantay Synthetic Communications, 1993 , vol. 23, # 12 p. 1689 - 1698 |
| Precursor 1 | |
|---|---|
| DownStream 4 | |
![6-chloro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one structure](https://image.chemsrc.com/caspic/068/17952-83-9.png)
![1H-Pyrido[3,4-b]indol-1-one,2,3,4,9-tetrahydro- structure](https://image.chemsrc.com/caspic/106/17952-82-8.png)
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |