| 英文名 | 3-chloro-5,7-dihydroxy-4-methylchromen-2-one |
|---|---|
| 英文别名 |
3-chloro-5-hydroxy-4-methylumbelliferone
3-Chlor-5,7-dihydroxy-4-methyl-cumarin 3-chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one 3-chloro-5,7-dihydroxy-4-methyl-coumarin 3-chloro-4-methyl-5,7-dihydroxy-coumarin chlorodihydroxymethylchromenone |
| 分子式 | C10H7ClO4 |
|---|---|
| 分子量 | 226.61300 |
| 精确质量 | 226.00300 |
| PSA | 70.67000 |
| LogP | 2.16600 |
| 海关编码 | 2932209090 |
|---|
|
~94%
22649-27-0 |
| 文献:Azizian, Javad; Mohammadi, Ali A.; Bidar, Ilyar; Mirzaei, Peiman Monatshefte fur Chemie, 2008 , vol. 139, # 7 p. 805 - 808 |
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |