| 英文名 | ethyl 6-chloro-4-oxo-2,3-dihydrochromene-2-carboxylate |
|---|---|
| 英文别名 |
Ethyl-6-chlor-4-chromanon-2-carboxylat
6-chloro-4-oxo-chroman-2-carboxylic acid ethyl ester 2H-1-Benzopyran-2-carboxylic acid,6-chloro-3,4-dihydro-4-oxo-,ethyl ester Ethyl 6-chlorochroman-4-one-2-carboxylate 6-Chloro-4-oxo-2-chromancarboxylic acid ethyl ester |
| 密度 | 1.341g/cm3 |
|---|---|
| 沸点 | 386.7ºC at 760mmHg |
| 分子式 | C12H11ClO4 |
| 分子量 | 254.66600 |
| 闪点 | 164.2ºC |
| 精确质量 | 254.03500 |
| PSA | 52.60000 |
| LogP | 2.23690 |
| 折射率 | 1.551 |
| 海关编码 | 2932999099 |
|---|
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| 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% |