4-(4-hydroxy-phenylazo)benzoic acid ethyl ester

Modify Date: 2026-08-28 17:40:11

4-(4-hydroxy-phenylazo)benzoic acid ethyl ester Structure
4-(4-hydroxy-phenylazo)benzoic acid ethyl ester structure
Common Name 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester
CAS Number 4418-89-7 Molecular Weight 270.28300
Density N/A Boiling Point N/A
Molecular Formula C15H14N2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C15H14N2O3
Molecular Weight 270.28300
Exact Mass 270.10000
PSA 71.25000
LogP 3.98430
InChIKey BJAJNFFVGJSFEM-UHFFFAOYSA-N
SMILES CCOC(=O)c1ccc(N=Nc2ccc(O)cc2)cc1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2927000090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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4-(4-hydroxy-phenylazo)benzoic acid ethyl ester Structure

4-(4-hydroxy-ph...

CAS#:4418-89-7

Learn More
Literature: Morita, Yuki; Uemura, Hiroshi; Shimoi, Kentaro; Kasatani, Kazuo; Okamoto, Hiroaki Molecular Crystals and Liquid Crystals, 2009 ,  vol. 508, p. 163 - 172

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  4

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

ethyl 4-(4'-hydroxyphenylazo)benzoate
4'-Hydroxyazobenzol-4-carbonsaeureethylester
4-Ethoxycarbonyl-4'-hydroxy-azobenzol
4'-(ethoxycarbonyl)-1-hydroxyazobenzene
ethyl 4-[(4-hydroxyphenyl)diazenyl]benzoate

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: Molecular formula of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester is C15H14N2O3.
Q: What is the InChIKey of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: InChIKey of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester is BJAJNFFVGJSFEM-UHFFFAOYSA-N.
Q: What are the upstream materials of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: Related upstream materials(CAS) of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester: 108-95-2.
Q: What is the LogP of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: LogP of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester is 3.98430.
Q: What English synonyms does 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester have?
A: English synonyms of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester: ethyl 4-(4'-hydroxyphenylazo)benzoate, 4'-Hydroxyazobenzol-4-carbonsaeureethylester, 4-Ethoxycarbonyl-4'-hydroxy-azobenzol, 4'-(ethoxycarbonyl)-1-hydroxyazobenzene, ethyl 4-[(4-hydroxyphenyl)diazenyl]benzoate.
Q: What are the downstream products of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: Related downstream products(CAS) of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester: 138529-35-8;83485-07-8;88912-06-5;88912-07-6.
Q: What is the polar surface area (PSA) of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: Polar surface area (PSA) of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester is 71.25000.
Q: What is the CAS number of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: CAS number of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester is 4418-89-7.
Q: What is the molecular weight of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: Molecular weight of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester is 270.28300.
Q: What is the English name of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester?
A: The English name of 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester is 4-(4-hydroxy-phenylazo)benzoic acid ethyl ester.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
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