7268-43-1
7268-43-1 structure
- Name: 5-Oxo-3-pyrrolidinecarboxylic acid
- Chemical Name: 5-Oxopyrrolidine-3-carboxylic acid
- CAS Number: 7268-43-1
- Molecular Formula: C5H7NO3
- Molecular Weight: 129.114
- Create Date: 2018-09-09 11:21:02
- Modify Date: 2026-07-09 19:19:08
| Name | 5-Oxopyrrolidine-3-carboxylic acid |
|---|---|
| Synonyms |
5-oxopyrrolidine-3-cboxylic acid(SALTDATA: FREE)
3-Pyrrolidinecarboxylic acid,5-oxo 3-Pyrrolidinecboxylic acid, 5-oxo DL-Isopyroglutaminsaeure Pyrrolid-2-on-4-carboxylsaeure 5-Oxopyrrolidine-3-cboxylic acid 5-ketopyrrolidine-3-cboxylic acid 5-oxopyrrolidine-3-carboxylic acid DL-2-Pyrrolidone-4-cboxylic acid 4-Cboxy-2-pyrrolidinone 4-carboxy-2-oxopyrrolidine 2-Oxopyrrolidine-4-cboxylic acid 5-Oxo-pyrrolidine-3-cboxylic aci |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 453.1±38.0 °C at 760 mmHg |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.114 |
| Flash Point | 227.8±26.8 °C |
| Exact Mass | 129.042587 |
| PSA | 66.40000 |
| LogP | -2.12 |
| Vapour Pressure | 0.0±2.4 mmHg at 25°C |
| Index of Refraction | 1.512 |
| Hazard Codes | Xn |
|---|---|
| HS Code | 2933790090 |
| Precursor 0 | |
|---|---|
| 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% |