17771-33-4
17771-33-4 structure
- Name: 7-HYDROXY-2,2-DIMETHYL-CHROMAN-4-ONE
- Chemical Name: 7-hydroxy-2,2-dimethyl-3H-chromen-4-one
- CAS Number: 17771-33-4
- Molecular Formula: C11H12O3
- Molecular Weight: 192.21100
- Create Date: 2018-12-22 20:22:10
- Modify Date: 2025-08-28 11:41:13
| Name | 7-hydroxy-2,2-dimethyl-3H-chromen-4-one |
|---|---|
| Synonyms |
2,2-Dimethyl-7-hydroxychroman-4-one
7-hydroxy-2,2-dimethyl-chroman-4-one 2,3-dihydro-2,2-dimethyl-7-hydroxy-4H-benzopyran-4-one 2,2-dimethylchroman-4-one-7-ol 2,2-dimethyl-7-hydroxy-4-chromanone 7-Hydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one 7-hydroxy-2,2-dimethyl-2,3-dihydrochromen-4-one |
| Density | 1.196g/cm3 |
|---|---|
| Boiling Point | 354.3ºC at 760 mmHg |
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21100 |
| Flash Point | 141.7ºC |
| Exact Mass | 192.07900 |
| PSA | 46.53000 |
| LogP | 2.13600 |
| Vapour Pressure | 1.65E-05mmHg at 25°C |
| Index of Refraction | 1.552 |
| HS Code | 2914400090 |
|---|
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |