4-羟基-6-甲氧基-3-甲基色烯-2-酮
- 中文名称:
- 4-羟基-6-甲氧基-3-甲基色烯-2-酮
- 中文别名:
- 4-羟基-6-甲氧基-3-甲基色烯-2-酮
- 英文名称:
- 2H-1-Benzopyran-2-one,4-hydroxy-6-methoxy-3-methyl-
- 英文别名:
- 4-hydroxy-6-methoxy-3-methylchromen-2-one;
2H-1-Benzopyran-2-one,4-hydroxy-6-methoxy-3-methyl;
4-Hydroxy-6-methoxy-3-methyl-2H-1-Benzopyran-2-one;
4-hydroxy-6-methoxy-3-methyl-coumarin;
4-HYDROXY-6-METHOXY-3-METHYL-CHROMEN-2-ONE;
4-hydroxy-6-methoxy-3-methyl-2H-chromen-2-one;
4-Hydroxy-6-methoxy-3-methyl-cumarin;
Coumarin,4-hydroxy-6-methoxy-3-methyl-(6CI,8CI)
- CAS No.:
- 22053-42-5
- 分 子 式:
-
C11H10O4
- 分 子 量:
- 206.1947
- 精确分子量:
- 206.05800
- PSA:
- 59.67000
- InChI:
- The Key: UARPRSOABLQBSS-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
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4-羟基-6-甲氧基-3-甲基色烯-2-酮 物化性质
- 密度:
- 1.338g/cm3
- 沸点:
- 402ºC at 760 mmHg
- 闪点:
- 162.9ºC
- 折射率:
- 1.6
- 蒸汽压:
- 3.48E-07mmHg at 25°C
4-羟基-6-甲氧基-3-甲基色烯-2-酮 安全信息
4-羟基-6-甲氧基-3-甲基色烯-2-酮 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%
4-羟基-6-甲氧基-3-甲基色烯-2-酮 上游产品