1,2-di(methyl-d3)benzene

邻二甲苯-α,α,α,α′,α′,α′-d6

Also known as: o-Xylene-d6, o-Xylene-α,α,α,α',α',α'-d6, 1,2-Dimethyl-d6-benzene, 1,2-bis(trideuteriomethyl)benzene, Benzene, 1,2-di(methyl-d3)-, MFCD00190426, O-XYLENE (DIMETHYL-D6), O-XYLENE-ALPHA,ALPHA,ALPHA,ALPHA',ALPHA',ALPHA'-D6

1,2-di(methyl-d3)benzene (CAS 25319-54-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H4D6 and a molecular weight of 112.202 g/mol. It is also known as o-Xylene-d6, o-Xylene-α,α,α,α',α',α'-d6 and 1,2-Dimethyl-d6-benzene. Key properties include a melting point of -25--23ºC(lit.), a boiling point of 145.9±10.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 32.2±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
25319-54-4
Jingsj CID
J-31902-5
Molecular Formula
C8H4D6
Chinese Name
邻二甲苯-α,α,α,α′,α′,α′-d6
Molecular Weight
112.202 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-25--23ºC(lit.)
Boiling Point145.9±10.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point32.2±0.0 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,2-di(methyl-d3)benzene?

The CAS number of 1,2-di(methyl-d3)benzene is 25319-54-4.

What are the molecular formula and molecular weight of 1,2-di(methyl-d3)benzene?

1,2-di(methyl-d3)benzene has molecular formula C8H4D6 and molecular weight 112.202 g/mol.

Is 1,2-di(methyl-d3)benzene hazardous?

1,2-di(methyl-d3)benzene has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1,2-di(methyl-d3)benzene (CAS 25319-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31902-5 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.