62674-12-8
62674-12-8 structure
- Name: 3,4-dichloro-5H-furan-2-one
- Chemical Name: 3,4-dichloro-2H-furan-5-one
- CAS Number: 62674-12-8
- Molecular Formula: C4H2Cl2O2
- Molecular Weight: 152.96300
- Create Date: 2018-12-25 16:21:27
- Modify Date: 2025-08-24 23:32:52
| Name | 3,4-dichloro-2H-furan-5-one |
|---|---|
| Synonyms |
2,3-dichloro-4-hydroxy-cis-crotonic acid-lactone
2,3-Dichlor-4-hydroxy-cis-crotonsaeure-lacton 3,4-dichloro-5H-furan-2-one |
| Density | 1.59g/cm3 |
|---|---|
| Boiling Point | 268.9ºC at 760 mmHg |
| Molecular Formula | C4H2Cl2O2 |
| Molecular Weight | 152.96300 |
| Flash Point | 135.4ºC |
| Exact Mass | 151.94300 |
| PSA | 26.30000 |
| LogP | 1.23240 |
| Index of Refraction | 1.528 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H317-H319 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2932209090 |
| Precursor 2 | |
|---|---|
| DownStream 7 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |