4H-1-Benzopyran-4-one,7-ethoxy-2,3-dihydro-6-methoxy-2,2-dimethyl-
- 中文别名:2,2-二甲基-7-乙氧基-6-甲氧基-4-二氢色原酮
- 中文释义:2,2-二甲基-7-乙氧基-6-甲氧基-4-二氢色原酮
- 英文别名:7-ethoxy-6-methoxy-2,2-dimethyl-3H-chromen-4-one;
2,2-DIMETHYL-7-ETHOXY-6-METHOXY-4-CHROMANONE;
6-methoxy-7-ethoxy-2,2-dimethyl-4-chromanone;
7-Ethoxy-6-methoxy-2,2-dimethyl-4-chromanone;
2,2-DIMETHYL-4'-THIOMETHYLBUTYROPHENONE;
7-ethoxy-6-methoxy-2,2-dimethylchroman-4-one
- CAS No.:65383-62-2
- 分子式:C14H18O4
- 分子量:0
- 精确分子量:250.12100
- PSA:44.76000
- InChI:The Key: RLHYNOURTBSPDN-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.103g/cm3
- 沸点:
- 371ºC at 760 mmHg
- 闪点:
- 163.6ºC
- 折射率:
- 1.507
安全信息
- 密度:
- 1.103g/cm3
- 沸点:
- 371ºC at 760 mmHg
- 闪点:
- 163.6ºC
- 折射率:
- 1.507
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%