2,5-Diethylpyrazine

Also known as: 2,5-DIETHYLPYRAZINE, Pyrazine, 2,5-diethyl-, 2,5-Diethylpyrazine USP/EP/BP, 2,5-Diaethyl-pyrazin, 2,5-Diethylpyrazin, MFCD06657570, 2,5-DIETHYL PYRAZINE FEMA NO.--------

2,5-Diethylpyrazine (CAS 13238-84-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H12N2 and a molecular weight of 136.19400 g/mol. Key properties include a boiling point of 190.7ºC at 760 mmHg, a density of 0.962 g/cm3 and a flash point of 71.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13238-84-1
Jingsj CID: J-20294-8
Molecular Formula: C₈H₁₂N₂
Molecular Weight: 136.19400 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	190.7ºC at 760 mmHg
Density	0.962 g/cm3
Flash Point	71.9ºC
Exact Mass	136.10000
PSA	25.78000
LogP	1.60140
Vapor Pressure	0.743mmHg at 25°C
Refractive Index	1.498

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,5-Diethylpyrazine?

The CAS number of 2,5-Diethylpyrazine is 13238-84-1.

What are the molecular formula and molecular weight of 2,5-Diethylpyrazine?

2,5-Diethylpyrazine has molecular formula C8H12N2 and molecular weight 136.19400 g/mol.

What are the upstream and downstream products of 2,5-Diethylpyrazine?

For 2,5-Diethylpyrazine, Upstream Products: 1-Aminobutan-2-one hydrochloride, 1-aminobutan-2-one, Fluconazole.

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. "2,5-Diethylpyrazine (CAS 13238-84-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20294-8 (accessed 2026-11-09).

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