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首页 > 供应产品 > 3,4-二羟基苯甲醛
3,4-二羟基苯甲醛
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产品: 浏览次数:4603,4-二羟基苯甲醛 
品牌: 金虎
单价: 700.00元/件
最小起订量:
供货总量:
发货期限: 自买家付款之日起 天内发货
有效期至: 长期有效
最后更新: 2014-10-18 16:00
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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
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