2-methyl-2-(5-nitropyridin-2-yl)propanenitrile

Also known as: 2-Methyl-2-(5-nitro-2-pyridinyl)propanenitrile, 2-Methyl-2-(5-nitro-pyridin-2-yl)-propionitrile, 2-Pyridineacetonitrile, α,α-dimethyl-5-nitro-

2-methyl-2-(5-nitropyridin-2-yl)propanenitrile (CAS 1256633-31-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9N3O2 and a molecular weight of 191.18700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1256633-31-4
Jingsj CID: J-1477450-6
Molecular Formula: C₉H₉N₃O₂
Molecular Weight: 191.18700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	191.06900
PSA	82.50000
LogP	2.31418

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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-methyl-2-(5-nitropyridin-2-yl)propanenitrile?

The CAS number of 2-methyl-2-(5-nitropyridin-2-yl)propanenitrile is 1256633-31-4.

What are the molecular formula and molecular weight of 2-methyl-2-(5-nitropyridin-2-yl)propanenitrile?

2-methyl-2-(5-nitropyridin-2-yl)propanenitrile has molecular formula C9H9N3O2 and molecular weight 191.18700 g/mol.

What are the upstream and downstream products of 2-methyl-2-(5-nitropyridin-2-yl)propanenitrile?

For 2-methyl-2-(5-nitropyridin-2-yl)propanenitrile, Upstream Products: 2-(5-Nitropyridin-2-yl)acetonitrile, iodomethane, Acetonitrile; Downstream Products: 2-(5-Aminopyridin-2-yl)-2-methylpropanenitrile.

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-methyl-2-(5-nitropyridin-2-yl)propanenitrile (CAS 1256633-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1477450-6 (accessed 2026-11-09).

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