首頁>新聞中心> 企業(yè)新聞>4-溴-3-腈基吡唑、288246-16-2 CAS查詢、4-溴-3-腈基吡唑物化性質(zhì)
4-溴-3-腈基吡唑、288246-16-2 CAS查詢、4-溴-3-腈基吡唑物化性質(zhì)
發(fā)布時間:2024-10-18 瀏覽次數(shù):165
中文名稱: 4-溴-3-腈基吡唑
中文別名: 4-溴-3-氰基吡唑
英文名稱: 4-bromo-1H-pyrazole-3-carbonitrile
英文別名: -; 4-bromo-1H-pyrazole-5-carbonitrile
CAS號: 288246-16-2
EINECS號: -
分子式: C4H2BrN3
分子量: 171.9828
InChI: InChI=1/C4H2BrN3/c5-3-2-7-8-4(3)1-6/h2H,(H,7,8)
分子結(jié)構(gòu):
密度: 2.01g/cm3
熔點: -158℃
沸點: 412.4°C at 760 mmHg
閃點: 203.2°C
折射率: -
蒸汽壓: 5.18E-07mmHg at 25°C
物化性質(zhì): -
產(chǎn)品用途: -
危險品標志: -
風險術(shù)語:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
R36/37/38:Irritating to eyes, respiratory system and skin. 刺激眼睛、呼吸系統(tǒng)和皮膚。Irritating to eyes, respiratory system and skin.;
安全術(shù)語:
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
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