产品名称

英文名称：2,4-Dihydroxybenzaldehyde

同义词

2,4-DIHYDROXYBENZALDEHYDE、95-01-2、beta-Resorcylaldehyde、4-Hydroxysalicylaldehyde、4-Formylresorcinol、Benzaldehyde, 2,4-dihydroxy-、beta-Resorcaldehyde、beta-Resorcinaldehyde、beta-Resorcylic aldehyde、2,4-Dihydroxybenzenecarbonal、Salicylaldehyde, 4-hydroxy-、4-、雷琐醛、β-雷琐醛

产品性质

CAS编号：95-01-2

分子式：C7H6O3

分子量：138.12

Beilstein号：878548

EC号：202-383-1

MDL号：MFCD00011686

PubChem编号：7213

别名：雷琐醛|β-雷琐醛|

英文别名：2,4-DIHYDROXYBENZALDEHYDE|95-01-2|beta-Resorcylaldehyde|4-Hydroxysalicylaldehyde|4-Formylresorcinol|Benzaldehyde, 2,4-dihydroxy-|beta-Resorcaldehyde|beta-Resorcinaldehyde|beta-Resorcylic aldehyde|2,4-Dihydroxybenzenecarbonal|Salicylaldehyde, 4-hydroxy-|4-

规格或纯度：98%

英文名称：2,4-Dihydroxybenzaldehyde

储存温度：充氩

运输条件：常规运输

产品介绍：2,4-Dihydroxybenzaldehyde undergoes regioselective mono-benzylation reaction under extremely mild basic conditions. It undergoes condensation reaction with isonicotinic acid hydrazide in methanol to yield 2,4-dihydroxybenzaldehyde isonicotinoyl hydrazone, a new fluorescent reagent.Usually used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate.2,4-Dihydroxybenzaldehyde undergoes regioselective mono-benzylation reaction under extremely mild basic conditions. It undergoes condensation reaction with isonicotinic acid hydrazide in methanol to yield 2,4-dihydroxybenzaldehyde isonicotinoyl hydrazone, a new fluorescent reagent.Usually used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate.

PubChem SID：488180337

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488180337

IUPAC Name：2,4-dihydroxybenzaldehyde

INCHI：InChI=1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H

InChi Key：IUNJCFABHJZSKB-UHFFFAOYSA-N

Canonical SMILES：C1=CC(=C(C=C1O)O)C=O

Isomeric SMILES：C1=CC(=C(C=C1O)O)C=O

WGK Germany：3

RTECS：VH3600000

PubChem CID：7213

UN Number：1988

Reaxy-Rn：878548

溶解性：Soluble in water. Solubility in methanol is almost transparent. Easily soluble in alcohol, ethyl ether, chloroform, glacial acetic acid. Insoluble in benzene and easily decomposes under strong acid strong alkali.

密度：1.409

敏感性：对空气敏感

沸点：228°C/22mmHg

熔点：134-139°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 swallowed

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

Merck Index：8156

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

产品包装