中文名 | 2,4-二溴丁酸 |
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英文名 | 2,4-dibromobutanoic acid |
中文别名 |
2,3-戊二酮
2,4 二溴丁酸 |
英文别名 |
Butanoicacid,2,4-dibromo
2,4-Dibrom-buttersaeure 2,4-dibromo-butyric acid |
密度 | 2.121 g/cm3 |
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沸点 | 294.1ºC at 760 mmHg |
分子式 | C4H6Br2O2 |
分子量 | 245.89700 |
精确质量 | 243.87300 |
PSA | 37.30000 |
LogP | 1.61950 |
外观性状 | 液体 |
折射率 | 1.561 |
储存条件 | 2-8°C,惰性气体 |
危害码 (欧洲) | Xi |
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风险声明 (欧洲) | R36/37/38 |
安全声明 (欧洲) | 26-36/37/39 |
海关编码 | 2915900090 |
~96% 63164-16-9 |
文献:Glaxosmithkline LLC; Aubart, Kelly M.; Benowitz, Andrew B.; Fang, Yuhong; Hoffman, James; Karpinski, Joseph M.; Knox, Andrew Nicholson; Liao, Xiangmin; Qin, Donghui; Shi, Dongchuan; Spletstoser, Jared T. Patent: US2013/345120 A1, 2013 ; Location in patent: Page/Page column ; |
~% 63164-16-9 |
文献:Journal of the American Chemical Society, , vol. 77, p. 5140,5142 US2557779 , ; US2530348 , ; |
~% 63164-16-9 |
文献:Chemische Berichte, , vol. 83, p. 271 J.Tohoku Coll.Pharm.Chem.Abstr., , # 3 p. 77,80 J.Tohoku Coll.Pharm.Chem.Abstr., , p. 5698 |
~% 63164-16-9 |
文献:Zhurnal Obshchei Khimii, , vol. 8, p. 1438,1443 Chem. Zentralbl., , vol. 111, # I p. 1490 |
~% 63164-16-9 |
文献:Recueil des Travaux Chimiques des Pays-Bas, , vol. 56, p. 1211,1214 |
~% 63164-16-9 |
文献:Zhurnal Obshchei Khimii, , vol. 8, p. 1438,1443 Chem. Zentralbl., , vol. 111, # I p. 1490 |
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% |