Skip to main content

2,4-Diaminopyrimidine-5-carbonitrile

Also known as: 2,4-Diamino-5-cyanopyrimidine, 2,4-Diamino-5-pyrimidinecarbonitrile, 5-Pyrimidinecarbonitrile,2,4-diamino-, NSC 135235, MFCD00085600

2,4-Diaminopyrimidine-5-carbonitrile (CAS 16462-27-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N5 and a molecular weight of 135.12700 g/mol. Key properties include a boiling point of 498.2ºC at 760mmHg, a density of 1.45g/cm3 and a flash point of 255.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16462-27-4
Jingsj CID
J-589-0
Molecular Formula
C5H5N5
Molecular Weight
135.12700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point498.2ºC at 760mmHg
Density1.45g/cm3
Flash Point255.1ºC
Exact Mass135.05400
PSA101.61000
LogP0.67508
Vapor Pressure4.62E-10mmHg at 25°C
Refractive Index1.658
Storage ConditionsRefrigerator

Customs & Trade Information

HS Code2933599090
Summary2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring 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 2,4-Diaminopyrimidine-5-carbonitrile?

The CAS number of 2,4-Diaminopyrimidine-5-carbonitrile is 16462-27-4.

What are the molecular formula and molecular weight of 2,4-Diaminopyrimidine-5-carbonitrile?

2,4-Diaminopyrimidine-5-carbonitrile has molecular formula C5H5N5 and molecular weight 135.12700 g/mol.

What are the upstream and downstream products of 2,4-Diaminopyrimidine-5-carbonitrile?

For 2,4-Diaminopyrimidine-5-carbonitrile, Upstream Products: Guanidine hydrochloride, Ethoxymethylenemalononitrile, 2,4-Diamino-5-pyrimidinemethanol; Downstream Products: 2,4-Diamino-5-pyrimidinemethanol, 5-(Aminomethyl)pyrimidine-2,4-diamine, 2,4-Diaminopyrimidine-5-carboxaldehyde.

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

Last updated:

How to cite: Jingsj. "2,4-Diaminopyrimidine-5-carbonitrile (CAS 16462-27-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-589-0 (accessed 2026-11-09).

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