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1H-吡唑-4-甲酸、37718-11-9 CAS查詢、1H-吡唑-4-甲酸物化性質(zhì)
發(fā)布時(shí)間:2024-10-19 瀏覽次數(shù):160
中文名稱: 1H-吡唑-4-甲酸
中文別名: 吡唑-4-甲酸
英文名稱: 4-pyrazolecarboxylic acid
英文別名: 1H-pyrazole-4-carboxylic acid; Pyrazole-4-carboxylic acid
CAS號(hào): 37718-11-9
EINECS號(hào): 253-641-5
分子式: C4H4N2O2
分子量: 112.0868
InChI: InChI=1/C4H4N2O2/c7-4(8)3-1-5-6-2-3/h1-2H,(H,5,6)(H,7,8)
分子結(jié)構(gòu):
密度: 1.524g/cm3
熔點(diǎn): -282℃ (dec.)
沸點(diǎn): 417.1°C at 760 mmHg
閃點(diǎn): 206.1°C
折射率: -
蒸汽壓: 1.05E-07mmHg at 25°C
物化性質(zhì): -
產(chǎn)品用途: -
危險(xiǎn)品標(biāo)志: -
風(fēng)險(xiǎn)術(shù)語(yǔ):
R36/37/38:Irritating to eyes, respiratory system and skin. 刺激眼睛、呼吸系統(tǒng)和皮膚。;
安全術(shù)語(yǔ):
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.不慎與眼睛接觸后,請(qǐng)立即用大量清水沖洗并征求醫(yī)生意見。
S37/39:Wear suitable gloves and eye/face protection戴適當(dāng)?shù)氖痔缀妥o(hù)目鏡或面具。
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