百科

1,5-二羟基萘

CAS号：83-56-7

英文名：1,5-Dihydroxynaphthalene

分子式

C10H8O2

熔点

259-261ºC

密度

1.33 g/cm3

分子量

160.169

沸点

375.4ºC at 760 mmHg

溶解度

信号词

危险品标志

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化合物简介

1,5-Dihydroxynaphthalene is an organic compound with the formula C10H6(OH)2. It is one of several isomers of dihydroxynaphthalene. It exists as colorless crystals that are soluble in polar organic solvents. It is a precursor to certain dyes.

基本信息

中文名称

1,5-二羟基萘

英文名称

1,5-Dihydroxynaphthalene

中文别名

萘-1,5-二酚、1.5-二羟基萘 1.5-DIHYDROXYNAPHTHALENE、1,5-萘二酚

英文别名

1,5-Naphthalenediol、naphthalene-1,5-diol

CAS号

83-56-7

分子式

C10H8O2

分子量

160.169

精确质量

160.052

PSA

40.46

LOGP

2.251

编号系统

MDL号

MFCD00003980

物化性质

外观与性状

灰色至棕色粉末

密度

1.33 g/cm3

沸点

375.4ºC at 760 mmHg

熔点

259-261ºC

闪点

252ºC

折射率

1.725

稳定性

Stable under normal temperatures and pressures.

储存条件

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全信息

安全说明

S29-S39-S61

WGK Germany

危险类别码

R22; R36; R51/53

海关编码

2907299090

危险品标志

生产方法及用途

用途

是合成媒染偶氮染料的中间体。

合成路线

上游原料

5-hydroxy-1-oxo-1,2,3,4-tetrahydronaphthalene-3-sulfonic acid

4,8-diamino-naphthalene-1-sulfonic acid

下游产品

5-hydroxynaphthalene-1,2-dione

18855-92-0

2-chloro-8-hydroxynaphthalene-1,4-dione

28315-93-7

5-羟基-1-四氢萘酮

102360-09-8

1-(1,5-dihydroxynaphthalen-2-yl)ethanone

21353-16-2

4-methyl-7-hydroxy-8-nitro coumarin

18512-17-9

2-(dimethylamino)-5-hydroxynaphthalene-1,4-dione

上游原料

5-hydroxy-1-oxo-1,2,3,4-tetrahydronaphthalene-3-sulfonic acid 萘 1-氨基-5-萘酚 1,5-萘二磺酸 4,8-diamino-naphthalene-1-sulfonic acid 1-萘胺-5-磺酸 1,5-二甲氧基萘 1-萘胺-4-磺酸钠 1,5-萘亚基二(乙酸酯) 1,5-萘二胺 1-萘酚 4-acetylamino-8-amino-naphthalene-1-sulfonic acid 1-萘酚-5-磺酸 8-amino-4-hydroxy-naphthalene-1-sulfonic acid

下游产品

5-hydroxynaphthalene-1,2-dione 2-chloro-8-hydroxynaphthalene-1,4-dione 5-羟基-1-四氢萘酮 1-(1,5-dihydroxynaphthalen-2-yl)ethanone 4-methyl-7-hydroxy-8-nitro coumarin 2-(dimethylamino)-5-hydroxynaphthalene-1,4-dione 5-dodecoxynaphthalen-1-ol 2-[5-(2-hydroxyethoxy)naphthalen-1-yl]oxyethanol 5-ethoxynaphthalen-1-ol 1,5-二溴萘-2,6-二醇 (8-acetyloxy-6-methyl-9,10-dioxoanthracen-1-yl) acetate 2,6-二溴-1,5-二羟基萘 4-甲氧基-1,3-异苯并呋喃二酮 1-(6-acetyl-1,5-dihydroxynaphthalen-2-yl)ethanone 1,5-萘二胺 2,6-dipropylnaphthalene-1,5-diol 四氢萘酚 3-甲氧基邻苯二甲酸 2,6-二溴-1,5-二甲氧基萘 5-羟基对萘醌 4,8-dihydroxynaphthalene-1-carbaldehyde bis-1,5-dioxynaphthalene-38-crown-10 1,5-二羟基-1,2,3,4-四氢萘 1,5-二羟基萘-2,6-二甲酸 5-octoxynaphthalen-1-ol 大黄酚 5-甲氧基-1-萘酚 3-[(1,5-二羟基-2-萘基)偶氮]-4-羟基苯磺酸 5-甲氧基-3,4-二氢-2H-1-萘酮 1,4,5,8-tetramethoxynaphthalene 1,5-二甲氧基萘 (6-acetyl-5-hydroxynaphthalen-1-yl) acetate 2-bromo-5-methoxynaphthalene-1,4-dione 3-羟基苯二甲酸酐 Ethanol, 2,2'-[1,5-naphthalenediylbis(oxy-2,1-ethanediyloxy)]bis- (en) 2,6-dibromo-1,5-dihexoxynaphthalene 2-[[5-(oxiran-2-ylmethoxy)naphthalen-1-yl]oxymethyl]oxirane