1,1-Heptanediol,2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoro-
- 中文别名:2,2,3,3,4,4,5,5,6,6,7,7-十二氟-1,1-庚二醇
- 中文释义:2,2,3,3,4,4,5,5,6,6,7,7-十二氟-1,1-庚二醇
- 英文别名:2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptane-1,1-diol;
1H,7H-dodecafluoro-heptane-1,1-diol;
1H.7H-Dodecafluor-heptandiol-(1.1);
1,7-Dihydrododecafluoroheptane-1,1-diol;
2,2,3,3,4,4,5,5,6,6,7,7-dodecakis(fluoranyl)heptane-1,1-diol;
PC3129E;
7H-Perfluoro-1-heptaldehyde hydrate;
7-H-dodecafluoroheptanal hydrate;
1H,7H-Perfluoroheptane-1,1-diol
- CAS No.:812-87-3
- 分子式:
C7H4F12O2
- 分子量:348.09
- 精确分子量:348.00200
- PSA:40.46000
- InChI:The Key: CTPJWMXVKNDLCK-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.694g/cm3
- 熔点:
- 70-71ºC
- 沸点:
- 203.8ºC at 760 mmHg
- 闪点:
- 77.1ºC
- 折射率:
- 1.307
安全信息
- 密度:
- 1.694g/cm3
- 熔点:
- 70-71ºC
- 沸点:
- 203.8ºC at 760 mmHg
- 闪点:
- 77.1ºC
- 折射率:
- 1.307
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%