[1,1'-Biphenyl]-2,2',3,3'-tetrol

Also known as: [1,1-Biphenyl]-2,2,3,3-tetrol, [1,1-Biphenyl]-2,2,3,3-tetrol(9CI), 2,2',3,3'-Tetrahydroxybiphenyl, Biphenyl-2,2',3,3'-tetrol, 2,2',3,3'-Tetrahydroxy-1,1'-biphenyl, 1,1'-Biphenyl-2,2',3,3'-tetrol

[1,1'-Biphenyl]-2,2',3,3'-tetrol (CAS 19261-03-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H10O4 and a molecular weight of 218.20500 g/mol. Key properties include a boiling point of 450.4ºC at 760 mmHg, a density of 1.47g/cm3 and a flash point of 227.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19261-03-1
Jingsj CID: J-1473134-1
Molecular Formula: C₁₂H₁₀O₄
Molecular Weight: 218.20500 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	450.4ºC at 760 mmHg
Density	1.47g/cm3
Flash Point	227.3ºC
Exact Mass	218.05800
PSA	80.92000
LogP	2.17600
Vapor Pressure	9.93E-09mmHg at 25°C
Refractive Index	1.715

Customs & Trade Information

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of [1,1'-Biphenyl]-2,2',3,3'-tetrol?

The CAS number of [1,1'-Biphenyl]-2,2',3,3'-tetrol is 19261-03-1.

What are the molecular formula and molecular weight of [1,1'-Biphenyl]-2,2',3,3'-tetrol?

[1,1'-Biphenyl]-2,2',3,3'-tetrol has molecular formula C12H10O4 and molecular weight 218.20500 g/mol.

What are the upstream and downstream products of [1,1'-Biphenyl]-2,2',3,3'-tetrol?

For [1,1'-Biphenyl]-2,2',3,3'-tetrol, Upstream Products: 1-Bromo-2,3-dimethoxybenzene, 2,3-Dimethoxyphenylboronic acid, Catechol.

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. "[1,1'-Biphenyl]-2,2',3,3'-tetrol (CAS 19261-03-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1473134-1 (accessed 2026-11-09).

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