密度 | 1.4±0.1 g/cm3 |
---|---|
沸点 | 436.4±45.0 °C at 760 mmHg |
分子式 | C15H14O4 |
分子量 | 258.269 |
闪点 | 166.4±22.2 °C |
精确质量 | 258.089203 |
PSA | 63.60000 |
LogP | 3.19 |
蒸汽压 | 0.0±1.1 mmHg at 25°C |
折射率 | 1.624 |
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% |
9-Hydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g]chromene-5,10-dione |
2H-Naphtho[2,3-b]pyran-5,10-dione, 3,4-dihydro-9-hydroxy-2,2-dimethyl- |