2H-1-Benzopyran-2-one,3,4-dihydro-6-methyl-
- 中文别名:二氟-对苯二酸二甲酯
- 英文别名:6-methyl-3,4-dihydrochromen-2-one;
6-methyl-dihydrocoumarin;
3,4-Dihydro-6-methylcoumarin;
6-Methyl-3,4-dihydrocoumarin;
3,4-dihydro-6-methyl-2H-1-benzopyran-2-one;
6-methylchroman-2-one;
4-methyldihydrocoumarin;
Hydrocoumarin,6-methyl;
6-Methylhydrocoumarin;
6-METHYLCHROMANONE;
2H-1-Benzopyran-2-one,3,4-dihydro-6-methyl
- CAS No.:92-47-7
- 分子式:C10H10O2
- 分子量:162.1852
- 精确分子量:162.06800
- PSA:26.30000
- InChI:The Key: TWAXWQHDMDUHDN-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.157g/cm3
- 沸点:
- 288.4ºC at 760 mmHg
- 闪点:
- 116.5ºC
- 折射率:
- 1.555
安全信息
- 密度:
- 1.157g/cm3
- 沸点:
- 288.4ºC at 760 mmHg
- 闪点:
- 116.5ºC
- 折射率:
- 1.555
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%