| 中文名 | 6-氯-7-羟基-4-甲基-2H-色烯-2-酮 |
|---|---|
| 英文名 | 6-chloro-7-hydroxy-4-methylchromen-2-one |
| 英文别名 |
4-Methyl-6-chlor-7-hydroxy-cumarin
6-Chloro-7-hydroxy-4-methyl-2H-chromen-2-one 6-Chlor-7-hydroxy-4-methyl-cumarin 6-chloro-4-methylumbelliferone 6-chloro-7-hydroxy-4-methyl-coumarin XZZ 6-chloro-7-hydroxy-4-methyl-2H-1-benzopyran-2-one 6-chloro-7-hydroxy-4-methyl-chromen-2-one |
| 描述 | 6-Chloro-7-hydroxy-4-methylcoumarin (compound 3) 是一种合成中间体。 |
|---|---|
| 相关类别 | |
| 参考文献 |
| 密度 | 1.447g/cm3 |
|---|---|
| 沸点 | 388.7ºC at 760mmHg |
| 熔点 | 278ºC |
| 分子式 | C10H7ClO3 |
| 分子量 | 210.61400 |
| 闪点 | 188.9ºC |
| 精确质量 | 210.00800 |
| PSA | 50.44000 |
| LogP | 2.46040 |
| 蒸汽压 | 1.35E-06mmHg at 25°C |
| 折射率 | 1.622 |
| 储存条件 | 室温,干燥 |
| 海关编码 | 2932209090 |
|---|
| 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% |