2,3-Difluoro-4-hydroxyazobenzene

Also known as: 2,3-Difluoro-4-(phenylazo)phenol, 2,3-Difluoro-4-(phenyldiazenyl)phenol, Phenol,2,3-difluoro-4-(2-phenyldiazenyl)-

2,3-Difluoro-4-hydroxyazobenzene (CAS 847872-04-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H8F2N2O and a molecular weight of 234.20200 g/mol. Key properties include a boiling point of 380.9ºC at 760 mmHg, a density of 1.29g/cm3 and a flash point of 184.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 847872-04-2
Jingsj CID: J-1171259-7
Molecular Formula: C₁₂H₈F₂N₂O
Molecular Weight: 234.20200 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	380.9ºC at 760 mmHg
Density	1.29g/cm3
Flash Point	184.2ºC
Exact Mass	234.06000
PSA	44.95000
LogP	4.08580
Refractive Index	1.569

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 2,3-Difluoro-4-hydroxyazobenzene?

The CAS number of 2,3-Difluoro-4-hydroxyazobenzene is 847872-04-2.

What are the molecular formula and molecular weight of 2,3-Difluoro-4-hydroxyazobenzene?

2,3-Difluoro-4-hydroxyazobenzene has molecular formula C12H8F2N2O and molecular weight 234.20200 g/mol.

What are the upstream and downstream products of 2,3-Difluoro-4-hydroxyazobenzene?

For 2,3-Difluoro-4-hydroxyazobenzene, Upstream Products: 2,3-Difluorophenol; Downstream Products: 4-Amino-2,3-difluorophenol.

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. "2,3-Difluoro-4-hydroxyazobenzene (CAS 847872-04-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171259-7 (accessed 2026-11-09).

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