4,4'-Biphenyldiyldimethanol

Also known as: 4,4'-Bis(hydroxymethyl)biphenyl, 4,4'-Biphenyldimethanol, Biphenyl-4,4'-diyldimethanol, [1,1'-Biphenyl]-4,4'-dimethanol, [4'-(Hydroxymethyl)[1,1'-biphenyl]-4-yl]methanol, MFCD00016713

4,4'-Biphenyldiyldimethanol (CAS 1667-12-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H14O2 and a molecular weight of 214.260 g/mol. Key properties include a melting point of 191-192°C, a boiling point of 416.3±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 204.5±21.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1667-12-5
Jingsj CID: J-34177-5
Molecular Formula: C₁₄H₁₄O₂
Molecular Weight: 214.260 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	191-192°C
Boiling Point	416.3±40.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	204.5±21.9 °C
Exact Mass	214.099380
PSA	40.46000
LogP	1.61
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.616

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 4,4'-Biphenyldiyldimethanol?

The CAS number of 4,4'-Biphenyldiyldimethanol is 1667-12-5.

What are the molecular formula and molecular weight of 4,4'-Biphenyldiyldimethanol?

4,4'-Biphenyldiyldimethanol has molecular formula C14H14O2 and molecular weight 214.260 g/mol.

What are the upstream and downstream products of 4,4'-Biphenyldiyldimethanol?

For 4,4'-Biphenyldiyldimethanol, Upstream Products: Dimethyl biphenyl-4,4'-dicarboxylate, Water, Biphenyl-4,4'-dicarboxylic acid; Downstream Products: 4,4'-Biphenyldicarboxaldehyde, 4,4'-Bis(chloromethyl)-1,1'-biphenyl, 4,4'-Bis(bromomethyl)biphenyl.

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'-Biphenyldiyldimethanol (CAS 1667-12-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34177-5 (accessed 2026-11-09).

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