16197-90-3
16197-90-3 structure
- Name: AMMA-CHLOROCROTONICACID
- Chemical Name: (E)-4-chlorobut-2-enoic acid
- CAS Number: 16197-90-3
- Molecular Formula: C4H5ClO2
- Molecular Weight: 120.53400
- Create Date: 2016-06-23 08:24:29
- Modify Date: 2025-08-25 09:36:34
| Name | (E)-4-chlorobut-2-enoic acid |
|---|---|
| Synonyms |
3-Chlorcrotonsaeure
4-CHLOROCROTONIC ACID |
| Density | 1.279g/cm3 |
|---|---|
| Boiling Point | 271.3ºC at 760mmHg |
| Molecular Formula | C4H5ClO2 |
| Molecular Weight | 120.53400 |
| Flash Point | 117.9ºC |
| Exact Mass | 119.99800 |
| PSA | 37.30000 |
| LogP | 0.86600 |
| Vapour Pressure | 0.00182mmHg at 25°C |
| Index of Refraction | 1.486 |
| Storage condition | 2-8°C |
| HS Code | 2916190090 |
|---|
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |