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等级
ACS reagent
质量水平
蒸汽密度
4.21 (vs air)
蒸汽压
10 mmHg ( 132 °C)
检测方案
≥99.5%
形式
crystalline
自燃温度
1061 °F
包装
poly bottle of 25, 100, 500 g
poly drum of 3 kg
杂质
MnO4- reducers, passes test
≤0.002% S compounds
≤0.005% CH3OH insol.
灼烧残渣
≤0.005%
bp
249 °C (lit.)
mp
121-125 °C (lit.)
溶解性
water: soluble (2.9 g/l at 25 °C)
痕量阴离子
chloride (Cl-): ≤0.005%
痕量阳离子
heavy metals (as Pb): ≤5 ppm
SMILES字符串
OC(=O)c1ccccc1
InChI
1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)
InChI key
WPYMKLBDIGXBTP-UHFFFAOYSA-N
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一般描述
苯甲酸是一种一元有机芳香羧酸。它可以由钴或锰催化甲苯的大气氧化合成。近年来，由甲苯为原料，采用TiO2 纳米管电极制备苯甲酸。
苯甲酸与加氢试剂反应生成六氢苯甲酸。产物在石灰或碱存在下的热分解产生苯和二氧化碳。
苯甲酸与加氢试剂反应生成六氢苯甲酸。产物在石灰或碱存在下的热分解产生苯和二氧化碳。
应用
苯甲酸已应用于制备在生物液体、组织和分离/培养细胞中多种多胺的高效液相色谱分析的小瓶。
它可作为合成下列物质的中间体:
它可作为合成下列物质的中间体:
- 涂料
- 颜料
- 清漆
- 润湿剂
- 芳香剂
- 苯甲酰氯
- 苯三氯联苯
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation
靶器官
Lungs
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
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Hydroxylation by electrochemically generated OH. radicals. Mono-and polyhydroxylation of benzoic acid: products and isomer distribution.
Oturan MA and Pinson J.
The Journal of Physical Chemistry, 99(38), 13948-13954 (1995)
Eagleson M.
Concise Encyclopedia Chemistry, 122-122 (1994)
Copper-mediated C-H/C-H biaryl coupling of benzoic acid derivatives and 1,3-azoles.
Mayuko Nishino et al.
Angewandte Chemie (International ed. in English), 52(16), 4457-4461 (2013-03-21)
Ly Dieu Tran et al.
Journal of the American Chemical Society, 134(44), 18237-18240 (2012-10-30)
An auxiliary-assisted, copper catalyzed or promoted sulfenylation of benzoic acid derivative β-C-H bonds and benzylamine derivative γ-C-H bonds has been developed. The method employs disulfide reagents, copper(II) acetate, and DMSO solvent at 90-130 °C. Application of this methodology to the
商品
Acid and base chart lists the strength of acids and bases (strongest to weakest) in order. Simple to use laboratory reference chart for scientists, researchers and lab technicians.
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