对氰基苯甲酸

中文名称:

对氰基苯甲酸

中文同义词:

4-氰基苯甲酸;氰苯甲酸;對氰苯甲酸;對氰苄酸;对氰基苯甲酸;对苯二甲酸单腈;4-氰基苯甲酸 危险品;4-氰基苯甲酸(>98.0%(GC)(T))

英文名称:

4-Cyanobenzoic acid

英文同义词:

4-Cyanobenzoic acid,99%;4-Cyanobenzoic acid,Terephthalic acid mononitrile;4-Cyanobenzoic acid, 99% 25GR;4-Cyanobenzoic acid, 99% 5GR;NSC 6306;Benzoicacid, 4-cyano-;The cyano benzoic acid;4-cyanobenzoate

CAS号:

619-65-8

分子式:

C8H5NO2

分子量:

147.13

EINECS号:

210-606-9

相关类别:

硼酸类,腈类,过渡金属化合物;羧酸;医药中间体;有机砌块;原料;氰、异氰酸及衍生物;酸类及衍生物;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides Salts;Liquid Crystals;Building Blocks;C8;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Materials Science;Organic and Printed Electronics;精细化学品;通用试剂;材料中间体及助剂;有机化工原料;化学品;CARBOXYLICACID;Acids and Derivatives;Boron, Nitrile, Thio, TM-Cpds;Organic acids;Absolute Configuration Determination (Exciton Chirality CD Method);Analytical Chemistry;Benzonitriles (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Enantiomer Excess Absolute Configuration Determination;Exciton Chirality CD Method (for Hydroxyl Groups);Functional Materials;Aromatics;Inhibitor;Intermediates Fine Chemicals;Pharmaceuticals;Organic Building Blocks;intermediate

Mol文件:

619-65-8.mol

熔点 

219-221 °C (dec.)(lit.)

沸点 

267.22°C (rough estimate)

密度 

1.3067 (rough estimate)

折射率 

1.5510 (estimate)

储存条件 

Store below +30°C.

溶解度 

Soluble in methanol.

酸度系数(pKa)

3.55(at 25℃)

形态

Crystalline Powder

颜色

White to yellow-beige

敏感性 

Air Sensitive

BRN 

1862865

稳定性

Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.

CAS 数据库

619-65-8(CAS DataBase Reference)

NIST化学物质信息

Benzoic acid, 4-cyano-(619-65-8)

EPA化学物质信息

Benzoic acid, 4-cyano- (619-65-8)

化学性质 

白色叶状结晶。熔点219℃。溶于醇、醚、热水和热乙酸。能与热碱生成对苯二甲酸。

用途 

对羧基苄胺的中间体。

用途 

用作有机合成中间体

生产方法 

由对氨基苯甲酸经重氮化、硫酸镍氰化而得。

危险品标志 

Xn,Xi

危险类别码 

20/21/22-36/37/38

安全说明 

26-36-22

危险品运输编号 

3276

WGK Germany 

3

Hazard Note 

Harmful/Irritant/Air Sensitive

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

海关编码 

29269095