2H-1-Benzopyran-2-one,6-chloro-7-hydroxy-4-(methoxymethyl)-
- 中文别名:6-氯-7-羟基-4-(甲氧基甲基)-2H-色烯-2-酮
- 中文释义:6-氯-7-羟基-4-(甲氧基甲基)-2H-色烯-2-酮
- 英文别名:6-chloro-7-hydroxy-4-(methoxymethyl)chromen-2-one;
HMS561B07;
6-chloro-7-hydroxy-4-(methoxymethyl)-2H-chromen-2-one
- CAS No.:175205-11-5
- 分子式:C11H9ClO4
- 分子量:240.64
- 精确分子量:240.01900
- PSA:59.67000
- 分子结构式:
物化性质
- 密度:
- 1.42g/cm3
- 熔点:
- 196.5ºC
- 沸点:
- 405.3ºC at 760 mmHg
- 闪点:
- 198.9ºC
- 折射率:
- 1.595
- 蒸汽压:
- 3.79E-07mmHg at 25°C
安全信息
- 密度:
- 1.42g/cm3
- 熔点:
- 196.5ºC
- 沸点:
- 405.3ºC at 760 mmHg
- 闪点:
- 198.9ºC
- 折射率:
- 1.595
- 蒸汽压:
- 3.79E-07mmHg at 25°C
海关数据
中国海关编码:2932209090
- 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
- 摘要/Summary:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%