2,3-Diaminomaleonitrile

Base Information

  • Chemical Name: 2,3-Diaminomaleonitrile
  • CAS No.: 1187-42-4

Factory supply 2,3-Diaminomaleonitrile 1187-42-4 with low price

  • Molecular Formula: C4H4N4
  • Molecular Weight: 108.103
  • Appearance/Colour: brown crystalline powder 
  • Vapor Pressure: 0.159mmHg at 25°C 
  • Melting Point: 178-179 °C 
  • Refractive Index: 1.6 
  • Boiling Point: 444.7 °C at 760 mmHg 
  • PKA: -2.77±0.70(Predicted) 
  • Flash Point: 222.7 °C 
  • PSA: 99.62000 
  • Density: 1.319 g/cm3 
  • LogP: 0.56316 

2,3-Diaminomaleonitrile(Cas 1187-42-4) Usage

General Description

2,3-Diaminomaleonitrile is a chemical compound with the molecular formula C4H6N4. It is a white, crystalline solid that is soluble in water and has a melting point of 253-255°C. 2,3-Diaminomaleonitrile is used in the pharmaceutical industry for the synthesis of various pharmaceuticals, and in the production of pigments and dyes. It is also used as a building block in the synthesis of complex organic molecules. 2,3-Diaminomaleonitrile has potential biological activity and is being studied for its potential use in medicinal and agricultural applications.

InChI:InChI=1/C4H4N4/c5-1-3(7)4(8)2-6/h3,8H,7H2/b8-4+/t3-/m0/s1

1187-42-4 Relevant articles

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Hinkel,Richards,Thomas

, p. 1432,1436 (1937)

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The synthesis and the molecular structure of diaminofumaronitrile

Yamada,Nagashima,Iwashita,Nakamura,Kumashiro

, p. 4529 - 4532 (1968)

-

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Ferris,Ryan

, p. 3302,3306 (1973)

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Peptide synthesis from hydrogen cyanide and water.

Matthews,Moser

, p. 1230 - 1234 (1967)

-

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Webster,O.W. et al.

, p. 4133 - 4136 (1972)

-

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Becker et al.

, p. 1269 (1973)

-

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Moser et al.

, p. 1605 (1968)

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METHOD FOR PREPARING DIAMINOMALEONITRILE

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Paragraph 0029, (2015/07/22)

A method for manufacturing diaminomaleon...

A facile regioselective synthesis of (5-amino-4-cyano-1H-imidazol-1-yl) benzoic acids

Barros, Siria A.,Goncalves, M. Sameiro T.,Oliveira-Campos, Ana M. F.,Proenca, Fernanda R. P.

, p. 13 - 19 (2008/09/18)

(Chemical Equation Presented) A simple a...

Chemistry of α-Amino Nitriles. Exploratory Experiments on Thermal Reactions of α-Amino Nitriles

Xiang, Yi-Bin,Drenkard, Susanne,Baumann, Karl,Hickey, Deirdre,Eschenmoser, Albert

, p. 2209 - 2250 (2007/10/02)

The paper extends a previously published...

Process for the purification of diaminomaleonitrile

-

, (2008/06/13)

Diaminomaleonitrile which is produced by...

1187-42-4 Process route

2-hydroxy-2-methylpropanenitrile
75-86-5

2-hydroxy-2-methylpropanenitrile

diaminomaleonitrile
1187-42-4

diaminomaleonitrile

Conditions
Conditions Yield
With sodium cyanide; methylthiol; at 60 ℃; for 2h; Temperature; Time; Reagent/catalyst; Autoclave;
88%
ethyl (Z)-N-(2-amino-1,2-dicyanovinyl)formamidate
129694-52-6

ethyl (Z)-N-(2-amino-1,2-dicyanovinyl)formamidate

4-methoxycarbonyl aniline
619-45-4

4-methoxycarbonyl aniline

methyl 4-{[(Z)-2-amino-1,2-dicyanovinyl]amino}methyleneaminobenzoate
931424-12-3

methyl 4-{[(Z)-2-amino-1,2-dicyanovinyl]amino}methyleneaminobenzoate

diaminomaleonitrile
1187-42-4

diaminomaleonitrile

Conditions
Conditions Yield
aniline hydrochloride; In methanol; at 23 ℃; for 20h;
68%
32%

1187-42-4 Upstream products

  • 74-90-8
    74-90-8

    hydrogen cyanide

  • 151-50-8
    151-50-8

    potassium cyanide

  • 460-19-5
    460-19-5

    ethanedinitrile

  • 1726-32-5
    1726-32-5

    (E/Z)-α-iminoacetonitrile

1187-42-4 Downstream products

  • 65604-69-5
    65604-69-5

    N-((Z)-2-amino-1,2-dicyanoethenyl)acetamide

  • 55083-92-6
    55083-92-6

    amino-(4-nitro-benzylidenamino)-maleonitrile

  • 696601-62-4
    696601-62-4

    (2Z)-2-Amino-3-{[(1E)-(4-hydroxyphenyl)methylidene]-amino}but-2-enedinitrile

  • 56029-20-0
    56029-20-0

    N-salicylidene-2,3-diamino-cis-2-butenedinitrile

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