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2-Butenedioic acid(2Z)-, 1-(1-methylethyl) ester

2-Butenedioic acid(2Z)-, 1-(1-methylethyl) ester


  • 中文别名:马来酸氢异丙酯
  • 中文释义:(Z)-4-oxo-4-propan-2-yloxybut-2-enoic acid
  • 英文别名:(Z)-4-oxo-4-propan-2-yloxybut-2-enoic acid;
    maleic acid-monoisopropyl ester;
    Monoisopropyl maleate;
    isopropyl hydrogen maleate;
    Isopropyl maleate half ester;
    EINECS 213-109-5;
    Maleinsaeure-monoisopropylester 
  • CAS No.:924-83-4
  • 分子式:C7H10O4
  • 分子量:176.16718
  • 精确分子量:158.05800
  • PSA:63.60000
  • InChI:The Key: FWUIHQFQLSWYED-ARJAWSKDSA-N
  • 分子结构式:

物化性质

密度:
1.161g/cm3
沸点:
266.4ºC at 760mmHg
闪点:
107.2ºC
折射率:
1.467

安全信息

密度:
1.161g/cm3
沸点:
266.4ºC at 760mmHg
闪点:
107.2ºC
折射率:
1.467

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%

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