2-Benzoylbenzoic Acid 邻苯甲酰苯甲酸
CAS 85-52-9 MFCD00002472
信息真实价格透明
资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
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现货库存
一流品牌服务
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
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S36 Wear suitable protective clothing 穿戴适当的防护服;
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
GHS Symbol
- H303 May be harmfully swallowed 吞食可能有害
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P302+P352+P332+P313+P362+P364
- P305+P351+P338
- P305+P351+P338+P337+P313
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
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