2,4,5,6-Tetraaminopyrimidine dihydrochloride

Also known as: Pyrimidine-2,4,5,6-tetramine dihydrochloride, 2,4,5,6-Pyrimidinetetramine dihydrochloride, Pyrimidine-2,4,5,6-tetraamine dihydrochloride

2,4,5,6-Tetraaminopyrimidine dihydrochloride (CAS 39944-62-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H10Cl2N6 and a molecular weight of 213.068 g/mol. Key properties include a boiling point of 534.9ºC at 760 mmHg and a flash point of 277.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 39944-62-2
Jingsj CID: J-1523988-0
Molecular Formula: C₄H₁₀Cl₂N₆
Molecular Weight: 213.068 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	534.9ºC at 760 mmHg
Flash Point	277.3 °C
Exact Mass	212.034393
PSA	129.86000
LogP	2.73420
Storage Conditions	2-8°C

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 2,4,5,6-Tetraaminopyrimidine dihydrochloride?

The CAS number of 2,4,5,6-Tetraaminopyrimidine dihydrochloride is 39944-62-2.

What are the molecular formula and molecular weight of 2,4,5,6-Tetraaminopyrimidine dihydrochloride?

2,4,5,6-Tetraaminopyrimidine dihydrochloride has molecular formula C4H10Cl2N6 and molecular weight 213.068 g/mol.

What are the upstream and downstream products of 2,4,5,6-Tetraaminopyrimidine dihydrochloride?

For 2,4,5,6-Tetraaminopyrimidine dihydrochloride, Upstream Products: 2,4,5,6-Tetraaminopyrimidine sulfate; Downstream Products: 2,4-diamino-6-(hydroxymethyl)pteridine, Furterene.

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. "2,4,5,6-Tetraaminopyrimidine dihydrochloride (CAS 39944-62-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523988-0 (accessed 2026-11-09).

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