4H-1-Benzopyran-4-one,2,3-dihydro-6-methoxy-
- 中文别名:6-甲氧基-4-二氢色原酮
- 中文释义:6-甲氧基-4-二氢色原酮;4H-1-苯并吡喃-4-酮,2,3-二氢-6-甲氧基;6-甲氧基-4-色满酮;6-甲氧基苯并二氢吡喃-4-酮
- 英文别名:6-Methoxychroman-4-one;
6-methoxy-2,3-dihydrochromen-4-one
- CAS No.:5802-17-5
- 分子式:
C10H10O3
- 分子量:178.1846
- 精确分子量:178.06300
- PSA:35.53000
- InChI:InChI=1/C10H10O3/c1-12-7-2-3-10-8(6-7)9(11)4-5-13-10/h2-3,6H,4-5H2,1H3
- 分子结构式:
物化性质
- 密度:
- 1.205g/cm3
- 沸点:
- 318.6°C at 760 mmHg
- 闪点:
- 137.5°C
安全信息
- 密度:
- 1.205g/cm3
- 沸点:
- 318.6°C at 760 mmHg
- 闪点:
- 137.5°C
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%