5204-64-8
5204-64-8 structure
- Name: 3-Pentenoic acid
- Chemical Name: pent-3-enoic acid
- CAS Number: 5204-64-8
- Molecular Formula: C5H8O2
- Molecular Weight: 100.11600
- Create Date: 2018-04-14 08:00:00
- Modify Date: 2025-08-25 09:42:49
| Name | pent-3-enoic acid |
|---|---|
| Synonyms |
3-PENTENOIC ACID
RARECHEM AL BO 0169 Ethylidenepropionic acid 1-Propenylacetic acid CH3CH=CHCH2COOH |
| Density | 1.008g/cm3 |
|---|---|
| Boiling Point | 192ºC at 760mmHg |
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.11600 |
| Flash Point | 89.5ºC |
| Exact Mass | 100.05200 |
| PSA | 37.30000 |
| LogP | 1.03720 |
| Index of Refraction | n20/D 1.435 |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C |
| Risk Phrases | 34 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 3265 8/PG 3 |
| HS Code | 2916190090 |
| Precursor 10 | |
|---|---|
| DownStream 9 | |
| 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% |