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• 直接询价

分类

• {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; carboxylic acid; ketone; 1fragment
• {SNA} Building Blocks, C13 to C42+, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis, Organic Building Blocks

相关文献及参考

• Short: EINECS
• Short: IV/8A
• Short: III/10a
• Primary and secondary alcohols can be protected as photolabile 2-benzoylbenzoate esters. Esterification can be accomplished in the presence of DCC/DMAP, and the ester is cleaved by photolysis in the presence of a reducing agent such as isopropanol or an amine, in which case the by-product is 3-phenylphthalide. The method has also been applied to the protection of thiols: J. Org. Chem., 61, 9455 (1996).

安全信息

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 880 mg/kg
TOXIC EFFECTS :
   Behavioral - muscle weakness
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 15(11),52,1971

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4600 mg/kg
TOXIC EFFECTS :
   Behavioral - muscle weakness
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 15(11),52,1971

其他信息

• 可燃性危险特性:可燃; 燃烧产生刺激烟雾
• MSDS 信息:2-Benzoylbenzoic acid(85-52-9).msds
• Acros Organics:2-苯甲酰苯甲酸 2-Benzoylbenzoic acid, 98+%(85-52-9)
• 急性毒性:口服-大鼠 LD50: 4600 毫克/公斤; 口服-小鼠 LD50: 880 毫克/公斤
• Sigma Aldrich:85-52-9(sigmaaldrich)
• 毒性分级:中毒
• 外观性质:从水中析出的含1分子水的针状结晶，易溶于乙醇、乙醚，溶于热苯和碱液，在酸中析出。熔点：126-129 °C沸点：257-265 °C
• 用途一:是重要的染料、医药中间体
• MOL 文件:85-52-9.mol
• 储运特性:通风低温干燥
• 用途二:该品是蒽醌类染料中间体的主要原料，用来制造蒽醌、苯绕蒽酮、1-氨基蒽醌等。
• Alfa Aesar:2-苯甲酰苯甲酸,98+% 2-Benzoylbenzoic acid, 98+%(85-52-9)
• 图谱信息:邻苯甲酰苯甲酸(85-52-9)核磁图( 13 CNMR) 邻苯甲酰苯甲酸(85-52-9)质谱(MS) 邻苯甲酰苯甲酸(85-52-9)红外图谱(IR2) 邻苯甲酰苯甲酸(85-52-9)核磁图( 1 HNMR) 邻苯甲酰苯甲酸(85-52-9)Raman光谱 邻苯甲酰苯甲酸(85-52-9)红外图谱(IR1)
• 上游原料:氢氧化钠 --> 盐酸 --> 硫酸 --> 苯 --> 三氯化铝 --> 苯酐
• 方法一:在三氯化铝的存在下，将邻苯二甲酸酐和苯缩合，再经水解而得。反应中副产的盐酸气宜用水吸收成稀盐酸备用。工业品苯甲酰苯甲酸为白色到米黄色粉末，纯度在97%以上，干品初熔点≥126.0%。原料消耗定额：邻苯二甲酸酐690kg/t、纯苯（95%）402kg/t、三氯化铝（98.5%）1358kg/t、硫酸（98%）500kg/t。
• TCI Shanghai:邻苯甲酰苯甲酸 2-Benzoylbenzoic Acid,>;99.0%(T)(85-52-9)
• 邻苯甲酰苯甲酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B0103 2-苯甲酰苯甲酸 2-Benzoylbenzoic Acid 25G 137元 2014/06/02 B0103 2-苯甲酰苯甲酸 2-Benzoylbenzoic Acid 500G 934元 2010/06/21 105710250 邻苯甲酰苯甲酸 2-Benzoylbenzoic acid 98+% 25 GR 305元
• 灭火剂:干粉,泡沫,沙土,二氧化碳, 雾状水
• 类别:有毒物品