| 中文名 | 7-羟基-2,2-二甲基-苯并二氢吡喃-4-酮 |
|---|---|
| 英文名 | 7-hydroxy-2,2-dimethyl-3H-chromen-4-one |
| 英文别名 |
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 |
| 密度 | 1.196g/cm3 |
|---|---|
| 沸点 | 354.3ºC at 760 mmHg |
| 分子式 | C11H12O3 |
| 分子量 | 192.21100 |
| 闪点 | 141.7ºC |
| 精确质量 | 192.07900 |
| PSA | 46.53000 |
| LogP | 2.13600 |
| 蒸汽压 | 1.65E-05mmHg at 25°C |
| 折射率 | 1.552 |
| 海关编码 | 2914400090 |
|---|
| 海关编码 | 2914400090 |
|---|---|
| 中文概述 | 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| 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% |