4,4-DIHYDROXYOCTAFLUORODIPHENYL MONOHYDRATE
- 中文别名:4,4-二羟基八氟联苯单水合物
- 中文释义:4,4'-二羟基八氟联苯单水合物;4,4\'-二羟基八氟联苯单水合物
- 英文别名:4,4'-Di(hydroxy)octafluorobiphenyl hydrate;
2,3,5,6-tetrafluoro-4-(2,3,5,6-tetrafluoro-4-hydroxyphenyl)phenol,hydrate
- CAS No.:205926-99-4
- 分子式:C12H4F8O3
- 分子量:348.15
- 精确分子量:348.00300
- PSA:49.69000
- 分子结构式:
物化性质
- 熔点:
- 209-211ºC(lit.)
- 沸点:
- 340.7ºC at 760 mmHg
- 闪点:
- 159.8ºC
- 蒸汽压:
- 3.27E-05mmHg at 25°C
安全信息
- 熔点:
- 209-211ºC(lit.)
- 沸点:
- 340.7ºC at 760 mmHg
- 闪点:
- 159.8ºC
- 蒸汽压:
- 3.27E-05mmHg at 25°C
海关数据
中国海关编码:2915900090
- 概述:
- 2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 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:
- 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%