6-Chloropyrimidine-2,4-diamine, 98%

Name: 6-Chloropyrimidine-2,4-diamine, 98%
Brand: Vaqora Chemicals
SKU: VQ-011965

About 6-Chloropyrimidine-2,4-diamine, 98%

Vaqora Chemicals supplies 6-Chloropyrimidine-2,4-diamine, a diazine derivative registered under CAS number 156-83-2 at a purity of 98%. Its molecular formula is C4H5ClN4 and its molecular weight is 144.56 g/mol. It is also known as 2,6-Diamino-4-chloropyrimidine or 4-Chloro-2,6-diaminopyrimidine.

It is supplied as white to tan powder or crystals. Literature values give a melting point of 199-202 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 5 g, 25 g, 100 g and 1 kg packs, 6-Chloropyrimidine-2,4-diamine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	6-Chloropyrimidine-2,4-diamine, 98%
Catalogue No.	VQ-011965
CAS Number	156-83-2
IUPAC name	6-chloropyrimidine-2,4-diamine
Molecular formula	C₄H₅ClN₄
Molecular weight	144.56 g/mol
Exact mass	144.0203
Purity / assay	98%
HSN code	29399900
InChIKey	QJIUMVUZDYPQRT-UHFFFAOYSA-N
SMILES	C1=C(N=C(N=C1Cl)N)N
PubChem CID	67432

Physical properties
Physical form	Crystalline
Appearance	White to tan powder or crystals
Melting point	199-202 °C
LogP (XLogP3)	0.5
H-bond donors / acceptors	2 / 4
TPSA	77.8 Å²
Synonyms	2,6-Diamino-4-chloropyrimidine, 4-Chloro-2,6-diaminopyrimidine, 2,4-Diamino-6-chloropyrimidine, Pyrimidine, 6-chloro-2,4-diamino-, 6-Chloro-pyrimidine-2,4-diamine, 6-Chloro-2,4-diaminopyrimidine, 2,4-Pyrimidinediamine, 6-chloro-, pyrimidine, 2,4-diamino-6-chloro-, 4-Chloro-2,6-diamino-1,3-diazine, 6-Chloro-2,4-pyrimidinediamine, 4ms0, 2,6-diamino-chloropyrimidine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 6-Chloropyrimidine-2,4-diamine, 98%?

The CAS Registry Number of 6-Chloropyrimidine-2,4-diamine, 98% is 156-83-2. It is also known as 2,6-Diamino-4-chloropyrimidine, 4-Chloro-2,6-diaminopyrimidine, 2,4-Diamino-6-chloropyrimidine.

What is the molecular formula and molecular weight of 6-Chloropyrimidine-2,4-diamine, 98%?

6-Chloropyrimidine-2,4-diamine, 98% has the molecular formula C4H5ClN4 and a molecular weight of 144.56 g/mol. Its IUPAC name is 6-chloropyrimidine-2,4-diamine.

Which grade and pack sizes of 6-Chloropyrimidine-2,4-diamine, 98% can I order?

We supply 6-Chloropyrimidine-2,4-diamine, 98% in (98%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 6-Chloropyrimidine-2,4-diamine, 98%?

Yes. Every lot of 6-Chloropyrimidine-2,4-diamine, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 6-Chloropyrimidine-2,4-diamine, 98% be shipped internationally?

Yes. 6-Chloropyrimidine-2,4-diamine, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.