阅读: 709 时间:2023-04-11 11:31:20 来源:化易天下
中文名:4-吡唑硼酸频哪醇酯
英文名:Pyrazole-4-boronic acid pinacol ester
中文别名:2-二氧硼烷-2-基)-1H-吡唑;1H-吡唑-4-硼酸频哪醇酯;4-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)吡唑;吡唑-4-硼酸凤梨醇酯
英文别名:4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;2-(4-Pyrazolyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;Pyrazole-4-boronic;1h-pyrazole-4-boronic acid,pinacol ester;2-(1H-Pyrazole-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole;1H-Pyrazole-4-Boronic Acid Pinacol Ester;4-Pyrazoleboronic acid pinacol ester;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole;Pyrazole-4-boronic acid pinacol ester;4,4,5,5-Tetramethyl-2-(1H-pyrazol-4-yl)-1,3,2-dioxaborolane;4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;
CAS号:269410-08-4
化学式:C9H15BN2O2
分子量:194.039
密度:1.091g/cm3
熔点:142-146℃
沸点:335.373°C at 760 mmHg
闪点:156.628°C
蒸汽压:
0mmHgat25°C
折射率:1.487
符号:GHS07
信号词:警告
警示性声明:P261;P305+P351+P338
危害声明:H315;H319;H335
危险类别码:R36/37/38:对眼睛、呼吸道和皮肤有刺激作用。
危险品标志:Xi:刺激性物质
安全说明:S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
S36:穿戴合适的防护服装。
储存条件:
Refrigerator(+4℃)
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