中文名 | Alpha-(三氟甲基)乙烯硼酸 |
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英文名 | 3,3,3-trifluoroprop-1-en-2-ylboronic acid |
英文别名 |
Boronic acid, B-[1-(trifluoromethyl)ethenyl]-
(3,3,3-Trifluoro-1-propen-2-yl)boronic acid |
密度 | 1.3±0.1 g/cm3 |
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沸点 | 191.2±50.0 °C at 760 mmHg |
分子式 | C3H4BF3O2 |
分子量 | 139.869 |
闪点 | 69.4±30.1 °C |
精确质量 | 140.025650 |
PSA | 40.46000 |
LogP | 2.30 |
蒸汽压 | 0.1±0.8 mmHg at 25°C |
折射率 | 1.343 |
危害码 (欧洲) | Xi: Irritant; |
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海关编码 | 2931900090 |
~% 357274-85-2 |
文献:Billen, Denis; Chubb, Nathan Anthony Logan; Gethin, David Morris; Hall, Kim Thomas; Roberts, Lee Richard; Walshe, Nigel Derek Arthur Patent: US2005/148649 A1, 2005 ; Location in patent: Page/Page column 27 ; |
~90% 357274-85-2 |
文献:Jiang, Biao; Wang, Quan-Fu; Yang, Cai-Guang; Xu, Min Tetrahedron Letters, 2001 , vol. 42, # 24 p. 4083 - 4085 |
上游产品 2 | |
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下游产品 2 | |
海关编码 | 2931900090 |
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中文概述 | 2931900090. 其他有机-无机化合物. 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:6.5%. 普通关税:30.0% |
Summary | 2931900090. other organo-inorganic compounds. 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:6.5%. General tariff:30.0% |