3731-16-6
3731-16-6 structure
- Name: 3-Carbethoxy-2-piperidone
- Chemical Name: 3-carbethoxy-2-piperidone
- CAS Number: 3731-16-6
- Molecular Formula: C8H13NO3
- Molecular Weight: 171.194
- Create Date: 2018-08-22 20:24:13
- Modify Date: 2024-01-03 00:03:17
| Name | 3-carbethoxy-2-piperidone |
|---|---|
| Synonyms |
EINECS 223-086-3
2-Oxo-3-piperidinecarboxylic Acid Ethyl Ester 2-Piperidone-3-Carboxylic Acid Ethyl Ester Ethyl 2-Piperidone-3-carboxylate 3-Carbethoxy-2-piperidone,3-Ethoxycarbonyl-2-piperidone,Ethyl 2-piperidone-3-carboxylate 3-Carbethoxy-2-piperidone 3-Ethoxycarbonyl-2-piperidone Ethyl 2-oxo-3-piperidinecarboxylate MFCD00006038 3-Piperidinecarboxylic acid, 2-oxo-, ethyl ester ethyl 2-oxopiperidine-3-carboxylate |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 326.0±35.0 °C at 760 mmHg |
| Melting Point | 80-82 °C(lit.) |
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.194 |
| Flash Point | 150.9±25.9 °C |
| Exact Mass | 171.089539 |
| PSA | 55.40000 |
| LogP | -0.66 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.462 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | R20/21/22 |
| Safety Phrases | S22-S24/25 |
| WGK Germany | 3 |
| HS Code | 2933790090 |
| Precursor 2 | |
|---|---|
| DownStream 9 | |
![6-chloro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one structure](https://www.chemsrc.com/caspic/068/17952-83-9.png)
![1H-Pyrido[3,4-b]indol-1-one,2,3,4,9-tetrahydro- structure](https://www.chemsrc.com/caspic/106/17952-82-8.png)
![(3E)-3-[(4-Methyl-2-nitrophenyl)hydrazono]-2-piperidinone structure](https://www.chemsrc.com/caspic/157/94850-47-2.png)
![5,8-dichloro-2,3,4,9-tetrahydropyrido[3,4-b]indol-1-one structure](https://www.chemsrc.com/caspic/114/5376-46-5.png)
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |