4-ethoxy-3,4-dioxobutanoic acid

  • 中文别名:4-ethoxy-3,4-dioxobutanoic acid
  • 中文释义:4-ethoxy-3,4-dioxobutanoic acid
  • 英文别名:4-ethoxy-3,4-dioxobutanoic acid;
    Oxalessigsaeure-monoaethylester;
    4-ethyloxalacetate;
    4-ethoxy-3,4-dioxo-butanoic acid;
    Ethyloxaloacetat;
    1-Ethyl-oxaloacetat;
    Oxalessigsaeure-1-aethylester 
  • cas No.:7597-72-0
  • 分子式:C6H8O5
  • 分子量:160.12500
  • 精确分子量:160.03700
  • PSA:80.67000
  • InChI:The Key: SJYGNUHWEVULGN-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.303g/cm3
沸点:
295.1ºC at 760mmHg
闪点:
124.2ºC

安全信息

密度:
1.303g/cm3
沸点:
295.1ºC at 760mmHg
闪点:
124.2ºC

海关数据

中国海关编码:2918990090

概述:
2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%