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1-羟基-2-萘甲酸

1-羟基-2-萘甲酸

CAS号:86-48-6
英文名:1-Hydroxy-2-naphthoic acid
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化合物简介
Metabolite from phenanthrene degradation.
基本信息
编号系统
物化性质
安全信息
生产方法及用途
生产方法
以1-萘酚为原料,在溶剂氯苯中,1-萘酚钠盐与二氧化碳进行羧基化反应,制得碳酸萘酯钠盐,然后进行分子重排得到1-羟基-2-萘甲酸钠盐,再用盐酸酸化制得1-羟基-2-萘甲酸。工业一级品为白色粉末,含量≥98%,熔点186℃以上。原料消耗定额:1-萘酚1160kg/t、液碱(30%)940kg/t、二氧化碳500kg/t。
用途
用于蓄电池的抗氧剂。
下游产品
1-methoxy-4-nitronaphthalene-2-carbonitrile 4-(chloromethyl)-1-hydroxynaphthalene-2-carboxylic acid 2-甲基-1-萘酚 4-hydroxynaphthalene-1,3-disulfonic acid 1-甲氧基-2-萘甲醇 1,2-二羟基萘 4-氯-1-萘酚 2-乙酰基-1-萘酚 2-<2-Chlor-phenylcarbamoyl>-naphth-1-ol 4-氨基-1-萘酚 4-chloro-1-hydroxynaphthalene-2-carbaldehyde 4-[(2-nitrophenyl)hydrazinylidene]-1-oxonaphthalene-2-carboxylic acid N,1-dihydroxynaphthalene-2-carboxamide 1-甲氧基-2-萘甲酸 (3,5-dimethylphenyl) 1-hydroxynaphthalene-2-carboxylate propan-2-yl 1-propan-2-yloxynaphthalene-2-carboxylate 甲基-1-羟基-2-萘甲酸盐 1,4-二羟基-2-萘甲酸 1-羟基-2-萘甲酸苯酯 3,3-dimethyl-4H-benzo[h]chromen-2-one 2-chlorobenzo[h][1,3,2]benzodioxaphosphinin-4-one 1-羟基-2-奈甲醛 1-羟基-4-溴-2-萘酸 2,4-二(2-苯基偶氮)-1-萘醇 马休黄 1-hydroxy-N-(2-phenylethyl)naphthalene-2-carboxamide 1-(1-hydroxynaphthalen-2-yl)pentan-1-one 4-氨基-1-羟基-2-萘甲酸 N-(1-萘基)乙二胺 1-(carboxymethoxy)naphthalene-2-carboxylic acid 2-<3-Nitro-phenylcarbamoyl>-naphth-1-ol 2'-(isopropoxycarbonyl)-1,1'-binaphthalene-2-carboxylic acid (en)[1,1'-Binaphthalene]-2,2'-dicarboxylic acid, mono(1-methylethyl) ester (en) 2-(piperidine-1-carbonyl)naphthalen-1-yl 1-hydroxy-2-naphthoate N-(2-chlorophenyl)-1-hydroxynaphthalene-2-carboxamide benzo[g][1,3]benzodioxole 1-hydroxy-4-sulfonaphthalene-2-carboxylic acid (4E)-1-oxo-4-(phenylhydrazinylidene)naphthalene-2-carboxylic acid (4-chloro-1-hydroxynaphthalen-2-yl)(piperidin-1-yl)methanone ethyl 1-hydroxynaphthalene-2-carboxylate 4-benzhydrylidenenaphthalen-1-one 3-[(1-hydroxynaphthalene-2-carbonyl)amino]benzoic acid 1-hydroxy-4,7-disulfonaphthalene-2-carboxylic acid 4-氯-1-羟基萘-2-甲酸 2-亚硝基-1-萘酚 1-[(1-羟基-2-萘基)羰基]哌啶 2-(2-苯并噻唑)-1-萘酚 1-hydroxy-N-(3-methoxyphenyl)naphthalene-2-carboxamide 1-萘酚 4-[(3-carboxy-4-hydroxynaphthalen-1-yl)methyl]-1-hydroxynaphthalene-2-carboxylic acid