trimethyl-[1,1,4,4,4-pentakis(trimethylsilyl)but-2-ynyl]silane
- 中文别名:trimethyl-[1,1,4,4,4-pentakis(trimethylsilyl)but-2-ynyl]silane
- 中文释义:trimethyl-[1,1,4,4,4-pentakis(trimethylsilyl)but-2-ynyl]silane
- 英文别名:trimethyl-[1,1,4,4,4-pentakis(trimethylsilyl)but-2-ynyl]silane;
Hexakis-trimethylsilyl-but-2-in
- CAS No.:20932-80-3
- 分子式:
C22H54Si6
- 分子量:487.17700
- 精确分子量:486.28400
- PSA:0.00000
- InChI:The Key: ZOVHEXYJTVBFAS-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 0.826g/cm3
- 沸点:
- 375.2ºC at 760 mmHg
- 闪点:
- 134.5ºC
- 折射率:
- 1.436
- 蒸汽压:
- 1.71E-05mmHg at 25°C
安全信息
- 密度:
- 0.826g/cm3
- 沸点:
- 375.2ºC at 760 mmHg
- 闪点:
- 134.5ºC
- 折射率:
- 1.436
- 蒸汽压:
- 1.71E-05mmHg at 25°C
海关数据
中国海关编码:2931900090
- 概述:
- 2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
- 摘要/Summary:
- 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%