3-acetyl-2-oxo-chromene-6-carboxylic acid
- 中文别名:3-乙酰基-2-氧代-alpha-苯并吡喃-6-羧酸
- 英文别名:3-acetyl-2-oxochromene-6-carboxylic acid;
3-Acetyl-6-carboxycoumarin;
SC-358;
2H-1-BENZOPYRAN-6-CARBOXYLIC ACID,3-ACETYL-2-OXO;
3-acetyl-2-oxo-2H-chromene-6-carboxylic acid;
3-Acetyl-2-oxo-2H-1-benzopyran-6-carboxylic acid;
3-Acetyl-6-carboxy-cumarin
- CAS No.:6468-73-1
- 分子式:C12H8O5
- 分子量:0
- 精确分子量:232.03700
- PSA:84.58000
- InChI:The Key: YZYOZBNENKHAAN-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.461g/cm3
- 沸点:
- 524.4ºC at 760 mmHg
- 闪点:
- 212ºC
- 折射率:
- 1.621
安全信息
- 密度:
- 1.461g/cm3
- 沸点:
- 524.4ºC at 760 mmHg
- 闪点:
- 212ºC
- 折射率:
- 1.621
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%