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3,4-二羟基苯甲醛 中文名称: 3,4-二羟基苯甲醛 同义词: 3,4-二羟基苯甲醛;原儿茶醛;原二茶醛;兒茶酚甲醛;兒茶醛;3,4-二羟基苯甲醛,98%;原儿茶 醛(标准品);原儿茶醛,3,4-二羟基苯甲醛 CAS号: 139-85-5 分子式: C7H6O3 分子量: 138.12 EINECS号: 205-377-7 相关类别: 芳烃;FINE Chemical & INTERMEDIATES;Aromatic Aldehydes & Derivatives (substituted);BenzaldehydeDerivative;Benzaldehyde;aldehydes;Aromatics 熔点: 150-157 °C(lit.) 储存条件: 2-8°C 敏感性: Air Sensitive 水溶解性: 50 g/L (20 ºC) 颜色: slightly brown Merck: 14,7893 BRN: 774381 稳定性：Stable. Incompatible with strong bases, strong oxidizing agents. NIST化学物质信息：3,4-Dihydroxybenzaldehyde(139-85-5) EPA化学物质信息：Benzaldehyde, 3,4-dihydroxy-(139-85-5) 化学性质： 片状结晶。溶于热水，易溶于乙醇。 用途1： 一种重要的医药中间体，可用于合成多种抗菌素和消炎药物 用途2： 用于有机合成 Protocatechualdehyde Product Name: Protocatechualdehyde Synonyms: AURORA 17180;AKOS BBS-00003254;3,4-DIHYDROXYBENZALDEHYDE;4-FORMYL-1,2- DIHYDROXYBENZENE;PROTOCATECHUALDEHYDE;PROTOCATECHUIC ALDEHYDE;1,2-Dihydroxy-4- formylbenzene;3,4-dihydroxy-benzaldehyd CAS: 139-85-5 MF: C7H6O3 MW: 138.12 EINECS: 205-377-7 Product Categories: FINE Chemical & INTERMEDIATES;Aromatic Aldehydes & Derivatives (substituted);BenzaldehydeDerivative;Benzaldehyde;aldehydes;Aromatics Chemical Properties mp： 150-157 °C(lit.) storage temp.： 2-8°C Sensitive： Air Sensitive Water Solubility： 50 g/L (20 ºC) color： slightly brown Merck： 14,7893 BRN： 774381 Stability: Stable. Incompatible with strong bases, strong oxidizing agents. NIST Chemistry Reference：3,4-Dihydroxybenzaldehyde(139-85-5) EPA Substance Registry System： Benzaldehyde, 3,4-dihydroxy-(139-85-5) Chemical Properties：brown powder