英语词典化工词典

2-Propenoic acid,2-methyl-, 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl ester

2-Propenoic acid,2-methyl-, 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl ester


  • 中文别名:四聚乙二醇单异丁烯酸酯
  • 中文释义:四聚乙二醇单异丁烯酸酯;2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate
  • 英文别名:2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate;
    methacryloyltetraethyleneglycol;
    tetraethyleneglycol monomethacrylate;
    EINECS 244-279-9;
    tetraethyleneglycol methacrylate 
  • CAS No.:21217-75-4
  • 分子式:C12H22O6
  • 分子量:262.29948
  • 精确分子量:262.14200
  • PSA:74.22000
  • InChI:The Key: MCWMYICYUGCRDY-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.085g/cm3
沸点:
361.3ºC at 760mmHg
闪点:
127.7ºC
折射率:
1.456
蒸汽压:
1.11E-06mmHg at 25°C

安全信息

密度:
1.085g/cm3
沸点:
361.3ºC at 760mmHg
闪点:
127.7ºC
折射率:
1.456
蒸汽压:
1.11E-06mmHg at 25°C

海关数据

中国海关编码:2916140000

概述:
2916140000. 甲基丙烯酸酯. 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:80.0%
申报要素:
品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
摘要/Summary:
2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%

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