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2,4-dimethoxy-6-methylpyrimidine

2,4-二甲氧基-6-甲基嘧啶

Also known as: 2,4-DIMETHOXY-6-METHYLPYRIMIDINE, 2,4-Dimethoxy-6-methylpyrimidine 97%, NSC 111329, Pyrimidine, 2,4-dimethoxy-6-methyl-, 2,4-dimethoxy-6-methyl-pyrimidine, 4-methyl-2,6-dimethoxypyrimidine, MFCD00458122

2,4-dimethoxy-6-methylpyrimidine (CAS 7781-23-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O2 and a molecular weight of 154.167 g/mol. It is also known as 2,4-DIMETHOXY-6-METHYLPYRIMIDINE, 2,4-Dimethoxy-6-methylpyrimidine 97% and NSC 111329. Key properties include a melting point of 67-71ºC(lit.), a boiling point of 265.5±32.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 97.3±15.4 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7781-23-9
Jingsj CID
J-927037-8
Molecular Formula
C7H10N2O2
Chinese Name
2,4-二甲氧基-6-甲基嘧啶
Molecular Weight
154.167 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point67-71ºC(lit.)
Boiling Point265.5±32.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point97.3±15.4 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2,4-dimethoxy-6-methylpyrimidine?

The CAS number of 2,4-dimethoxy-6-methylpyrimidine is 7781-23-9.

What are the molecular formula and molecular weight of 2,4-dimethoxy-6-methylpyrimidine?

2,4-dimethoxy-6-methylpyrimidine has molecular formula C7H10N2O2 and molecular weight 154.167 g/mol.

Is 2,4-dimethoxy-6-methylpyrimidine hazardous?

2,4-dimethoxy-6-methylpyrimidine has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "2,4-dimethoxy-6-methylpyrimidine (CAS 7781-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-927037-8 (accessed 2026-10-25).

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