5-(tert-Butyl)pyrazine-2,3-dicarbonitrile

Also known as: 5-tert-butylpyrazine-2,3-dicarbonitrile, 2,3-Pyrazinedicarbonitrile, 5-(1,1-dimethylethyl)-, 5-TERT-BUTYLPYRAZINE-2,3-DICARBONITRILE

5-(tert-Butyl)pyrazine-2,3-dicarbonitrile (CAS 51440-69-8) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H10N4 and a molecular weight of 186.21300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51440-69-8
Jingsj CID: J-1145871-2
Molecular Formula: C₁₀H₁₀N₄
Molecular Weight: 186.21300 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	186.09100
PSA	73.36000
LogP	1.51746

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 5-(tert-Butyl)pyrazine-2,3-dicarbonitrile?

The CAS number of 5-(tert-Butyl)pyrazine-2,3-dicarbonitrile is 51440-69-8.

What are the molecular formula and molecular weight of 5-(tert-Butyl)pyrazine-2,3-dicarbonitrile?

5-(tert-Butyl)pyrazine-2,3-dicarbonitrile has molecular formula C10H10N4 and molecular weight 186.21300 g/mol.

What are the upstream and downstream products of 5-(tert-Butyl)pyrazine-2,3-dicarbonitrile?

For 5-(tert-Butyl)pyrazine-2,3-dicarbonitrile, Upstream Products: 2,3-Dicyanopyrazine, Pivalic acid, Diaminomaleonitrile.

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. "5-(tert-Butyl)pyrazine-2,3-dicarbonitrile (CAS 51440-69-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1145871-2 (accessed 2026-11-09).

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