3,3',4,4'-TETRAMETHYLBIPHENYL

Also known as: 1,1'-Biphenyl, 3,3',4,4'-tetramethyl-, 1,1'-Biphenyl,3,3',4,4'-tetramethyl, 3,3',4,4'-Tetramethyl-1,1'-biphenyl, 3,3',4,4'-Tetramethyldiphenyl, 3,3’,4,4’-tetramethyl-1,1’-biphenyl, 3,3’,4,4’-tetramethyl-1’-biphenyl, 3,3’,4,4’-tetramethyl-bipheny, 3,3’,4,4’-tetramethyldiphenyl, 3,3′,4,4′-Tetramethylbiphenyl, 3,4,3',4'-Tetramethylbiphenyl, 3,4,3',4'-bixylyl, 4-(3,4-dimethylphenyl)-1,2-dimethylbenzene, Biphenyl, 3,3',4,4'-tetramethyl-, Biphenyl,3,3',4,4'-tetramethyl, MFCD00130219

3,3',4,4'-TETRAMETHYLBIPHENYL (CAS 4920-95-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H18 and a molecular weight of 210.314 g/mol. Key properties include a melting point of 74-77ºC, a boiling point of 317.5±37.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 151.6±17.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4920-95-0
Jingsj CID: J-37633-0
Molecular Formula: C₁₆H₁₈
Molecular Weight: 210.314 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	74-77ºC
Boiling Point	317.5±37.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	151.6±17.2 °C
Exact Mass	210.140854
LogP	5.82
Vapor Pressure	0.0±0.3 mmHg at 25°C
Refractive Index	1.551

Customs & Trade Information

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3,3',4,4'-TETRAMETHYLBIPHENYL?

The CAS number of 3,3',4,4'-TETRAMETHYLBIPHENYL is 4920-95-0.

What are the molecular formula and molecular weight of 3,3',4,4'-TETRAMETHYLBIPHENYL?

3,3',4,4'-TETRAMETHYLBIPHENYL has molecular formula C16H18 and molecular weight 210.314 g/mol.

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. "3,3',4,4'-TETRAMETHYLBIPHENYL (CAS 4920-95-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37633-0 (accessed 2026-11-09).

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