中文名 | 2,5-二氟对苯二甲酸 |
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英文名 | 2,5-difluoroterephthalic acid |
英文别名 |
2.5-Difluor-terephthalsaeure
EINECS 211-508-9 1,4-Benzenedicarboxylicacid,2,5-difluoro |
密度 | 1.644g/cm3 |
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沸点 | 370.1ºC at 760 mmHg |
分子式 | C8H4F2O4 |
分子量 | 202.11200 |
闪点 | 177.6ºC |
精确质量 | 202.00800 |
PSA | 74.60000 |
LogP | 1.36120 |
折射率 | 1.566 |
储存条件 | 室温,密闭,干燥 |
危害码 (欧洲) | Xi |
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海关编码 | 2915900090 |
~78% 655-14-1 |
文献:Huang, Xiao-Song; Qing, Feng-Ling Journal of Fluorine Chemistry, 2008 , vol. 129, # 11 p. 1076 - 1082 |
~% 655-14-1 |
文献:Aroskar,E.V. et al. Journal of the Chemical Society, 1964 , p. 2975 - 2981 |
~% 655-14-1 |
文献:Aroskar,E.V. et al. Journal of the Chemical Society, 1964 , p. 2975 - 2981 |
~% 655-14-1 |
文献:Aroskar,E.V. et al. Journal of the Chemical Society, 1964 , p. 2975 - 2981 |
~% 655-14-1 |
文献:Aroskar,E.V. et al. Journal of the Chemical Society, 1964 , p. 2975 - 2981 |
~% 655-14-1 |
文献:Allergan Sales, Inc. Patent: US6342602 B1, 2002 ; Location in patent: Page column 26 ; |
上游产品 3 | |
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下游产品 0 |
海关编码 | 2915900090 |
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中文概述 | 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 |
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% |