英语词典化工词典

2H-1-Benzopyran-6-carboxylicacid, 3-acetyl-2-oxo-, ethyl ester

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%

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