Diaminomaleonitrile

CAS 1187-42-4NCC(NH2)=C(NH2)CNChemical Synthesis

Diaminomaleonitrile (CAS: 1187-42-4), with the molecular formula C₄H₆N₄ and a molecular weight of 108.10 g/mol, is a versatile organic building block. This compound, also known by the abbreviation DAMN, features multiple amine and nitrile functionalities, making it a valuable intermediate in chemical synthesis. It is primarily utilised in the creation of more complex organic molecules, particularly in the fields of heterocyclic chemistry and materials science.

IUPAC: DAMN

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Diaminomaleonitrile (NCC(NH2)=C(NH2)CN) — chemical structure, CAS 1187-42-4; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC1 to C5Chemical SynthesisCyanides/NitrilesNitrogen Compounds

01 /Applications

Organic Synthesis Intermediate

Diaminomaleonitrile serves as a key building block in the synthesis of various heterocyclic compounds. Its reactive amine and nitrile groups allow for diverse chemical transformations, enabling the construction of complex molecular architectures.

Precursor for Heterocycles

This compound is extensively used as a precursor for the synthesis of nitrogen-containing heterocycles, such as pyrazines and purines. These structures are important in pharmaceuticals, agrochemicals, and material science applications.

Research and Development

In laboratory settings, Diaminomaleonitrile is employed in R&D for exploring novel synthetic routes and developing new chemical entities. Its unique structure provides a platform for innovative chemical research.

02 /Properties

Molecular weight	108.10
Linear formula	NCC(NH2)=C(NH2)CN
Assay	98%
Melting point	178-179 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Transport (UN / ADR)	UN 3439 6.1 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	20/21/22
Safety statements (S)	36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1187-42-4

MDL number

MFCD00001870

PubChem substance

24850041

Beilstein registry

878333

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Diaminomaleonitrile used for?

Diaminomaleonitrile is primarily used as a versatile building block in organic synthesis, particularly for the creation of heterocyclic compounds, and in research and development for exploring new chemical entities.

What is the CAS number and formula for Diaminomaleonitrile?

The CAS number for Diaminomaleonitrile is 1187-42-4, and its molecular formula is C₄H₆N₄.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Diaminomaleonitrile with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

How should Diaminomaleonitrile be handled safely?

Diaminomaleonitrile is classified as harmful if swallowed, in contact with skin, or if inhaled (H302-H312-H332). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, should be used. Ensure adequate ventilation.

How is Diaminomaleonitrile packed, shipped, and exported?

Diaminomaleonitrile is packed according to UN 3439 6.1 / PGIII regulations for safe transport. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.