首頁(yè)>新聞中心> 展會(huì)信息>色酮-3-甲酸、39079-62-4 CAS查詢、色酮-3-甲酸物化性質(zhì)
色酮-3-甲酸、39079-62-4 CAS查詢、色酮-3-甲酸物化性質(zhì)
發(fā)布時(shí)間:2024-10-19 瀏覽次數(shù):147
中文名稱: 色酮-3-甲酸
中文別名: -
英文名稱: Chromone-3-carboxylic acid
英文別名: 4-Oxo-4H-1-benzopyran-3-carboxylic acid; 4-oxo-4H-chromene-3-carboxylic acid; 4-oxo-4H-chromene-3-carboxylate
CAS號(hào): 39079-62-4
EINECS號(hào): -
分子式: C10H5O4
分子量: 189.1448
InChI: InChI=1/C10H6O4/c11-9-6-3-1-2-4-8(6)14-5-7(9)10(12)13/h1-5H,(H,12,13)/p-1
分子結(jié)構(gòu):
密度: -
熔點(diǎn): -198-200℃
沸點(diǎn): 337°C at 760 mmHg
閃點(diǎn): 138.9°C
折射率: -
蒸汽壓: 4.23E-05mmHg 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。Irritating to eyes, respiratory system and skin.;
安全術(shù)語(yǔ):
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S37/39:Wear suitable gloves and eye/face protection.;
![]() |
![]() |