357274-85-2

357274-85-2结构式
357274-85-2结构式

化源商城直购

中文名 Alpha-(三氟甲基)乙烯硼酸
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
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;
海关编码 2931900090

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357274-85-2结构式

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 ;

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357274-85-2结构式

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

下游产品  2

海关编码 2931900090
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%