4-(4-Nitrophenylazo)phenol

Also known as: 4-Hydroxy-4'-nitroazobenzene, 4'-Nitro-4-hydroxyazobenzene, 4'-Nitroazobenzen-4-ol, 4-Nitroazobenzene-4'-ol, 4-(4-Hydroxyphenylazo)-1-nitrobenzene, 4-[(4-nitrophenyl)azo]phenol, Nitrophenylazophenol, 4-[(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one

4-(4-Nitrophenylazo)phenol (CAS 1435-60-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H9N3O3 and a molecular weight of 243.21800 g/mol. Key properties include a boiling point of 414.3ºC at 760mmHg, a density of 1.34g/cm3 and a flash point of 204.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1435-60-5
Jingsj CID: J-43402-6
Molecular Formula: C₁₂H₉N₃O₃
Molecular Weight: 243.21800 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	414.3ºC at 760mmHg
Density	1.34g/cm3
Flash Point	204.4ºC
Exact Mass	243.06400
PSA	90.77000
LogP	4.23900
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.643

Customs & Trade Information

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%

Frequently Asked Questions

What is the CAS number of 4-(4-Nitrophenylazo)phenol?

The CAS number of 4-(4-Nitrophenylazo)phenol is 1435-60-5.

What are the molecular formula and molecular weight of 4-(4-Nitrophenylazo)phenol?

4-(4-Nitrophenylazo)phenol has molecular formula C12H9N3O3 and molecular weight 243.21800 g/mol.

What are the upstream and downstream products of 4-(4-Nitrophenylazo)phenol?

For 4-(4-Nitrophenylazo)phenol, Upstream Products: 4-nitrobenzenediazonium tetrafluoroborate, Phenol, 4-Aminophenol; Downstream Products: 4-Aminophenol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-(4-Nitrophenylazo)phenol (CAS 1435-60-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43402-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.