2H-1-Benzopyran-6-carboxylicacid, 3-acetyl-2-oxo-, ethyl ester
- 中文别名:3-乙酰基-2-氧代-alpha-苯并吡喃-6-羧酸乙酯
- 英文别名:ethyl 3-acetyl-2-oxochromene-6-carboxylate;
SC-360;
3-Acetyl-6-carboethoxy-cumarin;
3-Acetyl-2-oxo-2H-1-benzopyran-6-carboxylic acid ethyl ester;
3-acetyl-2-oxo-2H-chromene-6-carboxylic acid ethyl ester;
2H-1-BENZOPYRAN-6-CARBOXYLIC ACID,3-ACETYL-2-OXO-,ETHYL ESTER;
ethyl 3-acetyl-2-oxo-2H-chromene-6-carboxylate;
3-Acetyl-6-carbethoxycoumarin
- CAS No.:6468-75-3
- 分子式:C14H12O5
- 分子量:260.2421
- 精确分子量:260.06800
- PSA:73.58000
- InChI:The Key: NVDXCXJKXHRCEJ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.296g/cm3
- 沸点:
- 471.4ºC at 760mmHg
- 闪点:
- 213ºC
- 折射率:
- 1.564
安全信息
- 密度:
- 1.296g/cm3
- 沸点:
- 471.4ºC at 760mmHg
- 闪点:
- 213ºC
- 折射率:
- 1.564
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%