英语词典化工词典

3-ethylheptamethyltrisiloxane

3-ethylheptamethyltrisiloxane


  • 中文别名:3-乙基七甲基三硅氧烷
  • 中文释义:3-乙基七甲基三硅氧烷;(3-CARBOXYPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE;3-羧丙基三苯基溴化鏻;(3-丙羧基)三苯基溴化膦;4-((4-氯-5-甲基-2-磺酸基苯基)偶氮)-3-羟基-2-萘甲酸钙;颜料红52:1
  • 英文别名:ethyl-methyl-bis(trimethylsilyloxy)silane;
    heptamethyl 2-ethyl trisiloxane;
    Trisiloxane,3-ethyl-1,1,1,3,5,5,5-heptamethyl;
    3-Aethyl-1,1,1,3,5,5,5-heptamethyl-trisiloxan;
    3-ethyl-1,1,1,3,5,5,5-heptamethyltrisiloxane 
  • CAS No.:17861-60-8
  • 分子量:0
  • 精确分子量:250.12400
  • PSA:18.46000
  • InChI:InChI=1/C9H26O2Si3/c1-9-14(8,10-12(2,3)4)11-13(5,6)7/h9H2,1-8H3
  • 分子结构式:

物化性质

密度:
0.843g/cm3
沸点:
201ºC at 760 mmHg
闪点:
66.3ºC
折射率:
1.408
蒸汽压:
0.448mmHg at 25°C

安全信息

密度:
0.843g/cm3
沸点:
201ºC at 760 mmHg
闪点:
66.3ºC
折射率:
1.408
蒸汽压:
0.448mmHg at 25°C

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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