产品名称

英文名称：4-Aminobenzoic acid

同义词

4-aminobenzoic acid、150-13-0、p-aminobenzoic acid、PABA、para-aminobenzoic acid、Vitamin BX、AMINOBENZOIC ACID、p-Carboxyaniline、4-Carboxyaniline、p-Carboxyphenylamine、Hachemina、Paraminol、Sunbrella、Benzoic acid, 4-amino-、1-Amino-4-carboxybenzene、Pabacyd、Pabafilm、4-氨基苯甲酸、PABA、维生素 Bx、维生素 H1

产品性质

CAS编号：150-13-0

分子式：C7H7NO2

分子量：137.13

Beilstein号：471605

EC号：205-753-0

MDL号：MFCD00007894

PubChem编号：978

别名：4-氨基苯甲酸|PABA|维生素 Bx|维生素 H1

英文别名：4-aminobenzoic acid|150-13-0|p-aminobenzoic acid|PABA|para-aminobenzoic acid|Vitamin BX|AMINOBENZOIC ACID|p-Carboxyaniline|4-Carboxyaniline|p-Carboxyphenylamine|Hachemina|Paraminol|Sunbrella|Benzoic acid, 4-amino-|1-Amino-4-carboxybenzene|Pabacyd|Pabafilm

规格或纯度：99%

英文名称：4-Aminobenzoic acid

储存温度：2-8°C储存,避光,充氩

运输条件：冰袋运输

产品介绍：4-氨基苯甲酸 (4-ABA) 作为细菌辅助因子，参与叶酸的合成。它是一种通过线性氢键结合进行结构扩展的通用试剂，涉及羧酸和胺官能团。用氨基阳离子自由基法在玻碳电极 (GCE) 上制备了 4-ABA 单层膜。合成了 4-ABA 的分子加合物，用红外光谱和 X-射线衍射方法对其进行了表征。应用4-氨基苯甲酸可用于下列研究一.玻碳电极的共价修饰二.1，4-（2-氯亚苯基）氨基苯甲酸（席夫碱）的合成三.分光光度法测定微量多巴胺、甲基多巴和左旋多巴。四.5-磺基水杨酸与 11 质子转移化合物的合成。 4-Aminobenzoic acid (4-ABA) acts as an bacterial cofactor and participates in the synthesis of folic acid. It is a versatile reagent for structure extension through linear hydrogen-bonding associations, involving both the carboxylic acid and amine functional groups.[1] Formation of 4-ABA monolayer film on glassy carbon electrode (GCE) by amino cation radical method has been described. Molecular adducts of 4-ABA have been prepared and their characterization by infrared spectroscopy and X-ray diffration methods have been reported.ApplicationCovalent modification of glassy carbon electrode.Synthesis of 1,4-(2-chlorobenzylidene)aminobenzoic acid (Schiff base).Spectrophotometric determination of the trace amounts of dopamine, methyldopa and levodopa.Synthesis of 11 proton-transfer compound with 5-sulfosalicylic acid.

PubChem SID：488179580

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488179580

IUPAC Name：4-aminobenzoic acid

INCHI：InChI=1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)

InChi Key：ALYNCZNDIQEVRV-UHFFFAOYSA-N

Canonical SMILES：C1=CC(=CC=C1C(=O)O)N

Isomeric SMILES：C1=CC(=CC=C1C(=O)O)N

WGK Germany：3

RTECS：DG1400000

PubChem CID：978

Reaxy-Rn：471605

溶解性：Slightly soluble in water. Soluble in methanol and diethyl ether.

密度：1.374

敏感性：对空气和光敏感

熔点：187-189°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH302 Harmful if swallowedH317 May cause an allergic skin reaction

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P270,P304+P340,P403+P233,P272,P333+P313,P362+P364,P330,P264+P265,P301+P317,P337+P317,P332+P317,P319

Merck Index：423

个人防护装备：dust mask type N95 (US),Eyeshields,Faceshields,Gloves

产品包装