Diaminomaleonitrile, 98%

Name: Diaminomaleonitrile, 98%
Brand: Vaqora Chemicals
SKU: VQ-009705

About Diaminomaleonitrile, 98%

Diaminomaleonitrile is a nitrile building block carrying the CAS registry number 1187-42-4, specified at 98% purity. Its molecular formula is C4H4N4 and its molecular weight is 108.1 g/mol. Systematically, it is named (Z)-2,3-diaminobut-2-enedinitrile. Alternative names: DAMN and 2,3-Diaminomaleonitrile.

It is supplied as an orange to very dark brown powder. Reported physical data include a melting point of 178-179 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Diaminomaleonitrile in 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diaminomaleonitrile, 98%
Catalogue No.	VQ-009705
CAS Number	1187-42-4
IUPAC name	(Z)-2,3-diaminobut-2-enedinitrile
Molecular formula	C₄H₄N₄
Molecular weight	108.1 g/mol
Exact mass	108.0436
Purity / assay	98%
HSN code	29399900
InChIKey	DPZSNGJNFHWQDC-ARJAWSKDSA-N
SMILES	C(#N)/C(=C(\C#N)/N)/N
PubChem CID	2723951

Physical properties
Physical form	Powder
Appearance	Orange to very dark brown powder
Melting point	178-179 °C
LogP (XLogP3)	-1
H-bond donors / acceptors	2 / 4
TPSA	99.6 Å²
UN number	UN 3439
Synonyms	DAMN, 2,3-Diaminomaleonitrile, Hydrogen cyanide tetramer, Maleonitrile, diamino-, 2-Butenedinitrile, 2,3-diamino-, (2Z)-, 2-Butenedinitrile, 2,3-diamino-, (Z)-, 1,2-Diamino-1,2-dicyanoethylene, 2,3-Diamino-2-butenedinitrile, (2Z)-diaminobut-2-enedinitrile, (2Z)-2,3-diaminobut-2-enedinitrile, (2Z)-2,3-Diamino-2-butenedinitrile, (1Z)-1,2-diaminoethene-1,2-dicarbonitrile

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Diaminomaleonitrile, 98%?

The CAS Registry Number of Diaminomaleonitrile, 98% is 1187-42-4. It is also known as DAMN, 2,3-Diaminomaleonitrile, Hydrogen cyanide tetramer.

What is the molecular formula and molecular weight of Diaminomaleonitrile, 98%?

Diaminomaleonitrile, 98% has the molecular formula C4H4N4 and a molecular weight of 108.1 g/mol. Its IUPAC name is (Z)-2,3-diaminobut-2-enedinitrile.

Which grade and pack sizes of Diaminomaleonitrile, 98% can I order?

We supply Diaminomaleonitrile, 98% in (98%) grade, in 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 Diaminomaleonitrile, 98%?

Yes. Every lot of Diaminomaleonitrile, 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 Diaminomaleonitrile, 98% be shipped internationally?

Yes. Diaminomaleonitrile, 98% is classified as hazardous (UN 3439), 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.