2H-Pyran-5-carboxylicacid, 3-bromo-4,6-dimethyl-2-oxo-, ethyl ester
- 中文别名：3-溴-5-乙氧甲酰基-4,6-二甲基-2-吡喃酮
- 中文释义：3-溴-5-乙氧甲酰基-4,6-二甲基-2-吡喃酮
- 英文别名：ethyl 5-bromo-2,4-dimethyl-6-oxopyran-3-carboxylate;
Ethyl 3-bromo-4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate;
5-Brom-2,4-dimethyl-6-oxo-6H-pyran-3-carbonsaeure-aethylester;
3-Bromo-5-carbethoxy-4,6-dimethyl-2-pyrone;
Ethyl 3-bromo-4,6-dimethyl-2H-pyran-5-carboxylate;
ETHYL 3-BROMO-4,6-DIMETHYL-2H-PYRAN-5-CARBOXYLATE;
Ethyl bromoisodehydroacetate;
5-bromo-2,4-dimethyl-6-oxo-6H-pyran-3-carboxylic acid ethyl ester
- CAS No.：18152-79-9
- 分子式：C10H11BrO4
- 分子量：275.1
- 精确分子量：273.98400
- PSA：56.51000
- InChI：The Key: YMOPMHLWTLUFGX-UHFFFAOYSA-N
- 分子结构式：
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%
