英语词典化工词典

4-[[dimethyl-[4-(2-methylprop-2-enoyloxy)butyl]silyl]oxy-dimethylsilyl]butyl 2-methylprop-2-enoate

4-[[dimethyl-[4-(2-methylprop-2-enoyloxy)butyl]silyl]oxy-dimethylsilyl]butyl 2-methylprop-2-enoate


  • 中文别名:1,3-双(4-丙烯酰氧丁基)四甲基二硅氧烷
  • 中文释义:1,3-双(4-丙烯酰氧丁基)四甲基二硅氧烷
  • 英文别名:4-[[dimethyl-[4-(2-methylprop-2-enoyloxy)butyl]silyl]oxy-dimethylsilyl]butyl 2-methylprop-2-enoate;
    1,3-Bis(4-methacryloxybutyl)tetramethyldisiloxane 
  • CAS No.:70877-11-1
  • 分子式:C20H38O5Si2
  • 分子量:414.68400
  • 精确分子量:414.22600
  • PSA:61.83000
  • InChI:The Key: DFACZWMAJBYXEY-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
0.957g/cm3
沸点:
420.4ºC at 760 mmHg
闪点:
172.9ºC
折射率:
1.45

安全信息

密度:
0.957g/cm3
沸点:
420.4ºC at 760 mmHg
闪点:
172.9ºC
折射率:
1.45

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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