1-Acetoxy-1,1,3,3,5,5,-hexamethyltrisiloxane
- 中文别名:1-乙酰氧基-1,1,3,3,5,5,-六甲基三硅氧烷
- 中文释义:1-乙酰氧基-1,1,3,3,5,5,-六甲基三硅氧烷;1-乙酰氧基-1,1,3,3,5,5-六甲基三硅烷
- 英文别名:[[acetyloxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilicon;
1-ACETOXY-1,1,3,3,5,5-HEXAMETHYLTRISILOXANE
- CAS No.:139722-91-1
- 分子式:
C8H22O4Si3
- 分子量:266.51
- 精确分子量:266.08300
- PSA:44.76000
- 分子结构式:
物化性质
- 沸点:
- 266.52ºC
- 闪点:
- 80.2ºC
- 蒸汽压:
- 0.208mmHg at 25°C
安全信息
- 沸点:
- 266.52ºC
- 闪点:
- 80.2ºC
- 蒸汽压:
- 0.208mmHg at 25°C
海关数据
中国海关编码:2915390090
- 概述:
- 2915390090. 其他乙酸酯. 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:5.5%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2915390090. esters of acetic acid. 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:5.5%. General tariff:30.0%