2,5-Diaminopyrimidine

Also known as: 2,5-Diaminepyrimidine, 2,5-Pyrimidinediamine, pyrimidine-2,5-diamine, 2,5-Pyrimidinediamine (9CI), pyrimidine-2,5-diyldiamine, AC1L5GP6, AC1Q4WNU

2,5-Diaminopyrimidine (CAS 22715-27-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H6N4 and a molecular weight of 110.117 g/mol. Key properties include a boiling point of 401.7±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 225.6±13.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22715-27-1
Jingsj CID: J-1991224-4
Molecular Formula: C₄H₆N₄
Molecular Weight: 110.117 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	401.7±37.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	225.6±13.7 °C
Exact Mass	110.059242
PSA	77.82000
LogP	-0.45
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.695

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. 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 2,5-Diaminopyrimidine?

The CAS number of 2,5-Diaminopyrimidine is 22715-27-1.

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

2,5-Diaminopyrimidine has molecular formula C4H6N4 and molecular weight 110.117 g/mol.

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

For 2,5-Diaminopyrimidine, Upstream Products: 2-Amino-5-nitropyrimidine, N-(5-Aminopyrimidin-2-yl)acetamide; Downstream Products: N-(2-aminopyrimidin-5-yl)-2-methyl-5-nitrobenzamide, Triethylamine hydrochloride.

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-Diaminopyrimidine (CAS 22715-27-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991224-4 (accessed 2026-11-09).

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