17781-16-7
17781-16-7 structure
- Name: 7-Hydroxy-2,2-dimethyl-1-benzofuran-3(2H)-one
- Chemical Name: Carbofuranphenol-3-keto
- CAS Number: 17781-16-7
- Molecular Formula: C10H10O3
- Molecular Weight: 178.185
- Catalog: analytical chemistry Standard Pesticides, veterinary drugs and fertilizers
- Create Date: 2018-12-29 14:17:37
- Modify Date: 2025-08-20 14:18:24
| Name | Carbofuranphenol-3-keto |
|---|---|
| Synonyms |
2,3-Dihydro-7-hydroxy-3-keto-2,2-dimethylbenzofuran
2,2-dimethyl-2-silaindan 2,2-Dimethyl-2,3-dihydro-1H-2-benzosilole 2,3-dihydro-2,2-dimethyl-3-oxobenzofuran-7-ol 3-Ketocarbofuran phenol 3-keto-7-phenolcarbofuran 3(2H)-Benzofuranone, 7-hydroxy-2,2-dimethyl- T56 BO DV CHJ C1 C1 IQ 3-Ketocarbofuran-7-phenol 1,1-dimethyl-1-silabenzo<c>cyclopentane 1H-2-Silaindene,2,3-dihydro-2,2-dimethyl 2,3-Dihydro-2,2-dimethyl-1H-2-silaindene 7-Hydroxy-2,2-dimethyl-1-benzofuran-3(2H)-one 7-hydroxy-2,2-dimethylbenzofuran-3-one 2,2-Dimethyl-benzo<c>silacyclopentan 2,2-Dimethyl-2-silaindane 2,3-dihydro-3-oxo-2,2-dimethylbenzofuran-7-ol 7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 314.5±42.0 °C at 760 mmHg |
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.185 |
| Flash Point | 127.3±21.4 °C |
| Exact Mass | 178.062988 |
| PSA | 46.53000 |
| LogP | 2.05 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.568 |
| Hazard Codes | Xi: Irritant;N: Dangerous for the environment; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26 |
| RIDADR | UN 2757 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| HS Code | 2932999099 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |