Skip to main content

3,3'-Dimethylbiphenyl

Also known as: 1,1'-Biphenyl, 3,3'-dimethyl-, 1-Methyl-3-(3'-methylphenyl)benzene, 1-methyl-3-(3-methylphenyl)benzene, 3,3'-Dimethyl-1,1'-biphenyl, 3,3'-Ditolyl, 3,3’-dimethyl-1,1’-biphenyl, 3,3’-ditolyl, EINECS 210-319-9, M,M'-BITOLUENE, MFCD00008534

3,3'-Dimethylbiphenyl (CAS 612-75-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H14 and a molecular weight of 182.261 g/mol. Key properties include a melting point of 5-7 °C(lit.), a boiling point of 279.4±15.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 122.1±11.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
612-75-9
Jingsj CID
J-44539-6
Molecular Formula
C14H14
Molecular Weight
182.261 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point5-7 °C(lit.)
Boiling Point279.4±15.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point122.1±11.1 °C
Exact Mass182.109543
LogP4.90
Vapor Pressure0.0±0.3 mmHg at 25°C
Refractive Index1.559

Customs & Trade Information

HS Code2902909090
Summary2902909090 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'-Dimethylbiphenyl?

The CAS number of 3,3'-Dimethylbiphenyl is 612-75-9.

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

3,3'-Dimethylbiphenyl has molecular formula C14H14 and molecular weight 182.261 g/mol.

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

Last updated:

How to cite: Jingsj. "3,3'-Dimethylbiphenyl (CAS 612-75-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44539-6 (accessed 2026-11-09).

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