Diaminomaleonitrile
Overview Uses Solubility Information USES- Product Name
- Diaminomaleonitrile
- CAS No.
- 1187-42-4
- Chemical Name
- Diaminomaleonitrile
- Synonyms
- DAMN;eonitriL;DiaminomaL;2,3-Diamino;DIAMINOMALEONITRILE;TIMTEC-BB SBB009976;Diaminomalononitrile;diaminoaleo dinitrile;Diaminomaleonitrile 98%;Diaminomaleonitrile,98%
- CBNumber
- CB9239917
- Molecular Formula
- C4H4N4
- Formula Weight
- 108.1
- MOL File
- 1187-42-4.mol
Diaminomaleonitrile Property
- Melting point:
- 178-179 °C (lit.)
- Boiling point:
- 192.71°C (rough estimate)
- Density
- 1,36 g/cm3
- refractive index
- 1.6260 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- 5000mg/l
- pka
- -2.77±0.70(Predicted)
- form
- Crystalline Powder
- color
- Brown
- Water Solubility
- 5 g/L (25 ºC)
- Sensitive
- Light Sensitive
- BRN
- 878333
- Exposure limits
- NIOSH: IDLH 25 mg/m3
- CAS DataBase Reference
- 1187-42-4(CAS DataBase Reference)
- EPA Substance Registry System
- Diaminomaleonitrile (1187-42-4)
Safety
- Hazard Codes
- Xn,T
- Risk Statements
- 20/21/22-25
- Safety Statements
- 36-24/25
- RIDADR
- UN 3439 6.1/PG 3
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29269095
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
N-Bromosuccinimide Price
- Product number
- 163880
- Product name
- Diaminomaleonitrile
- Purity
- 98%
- Packaging
- 25g
- Price
- $44.7
- Updated
- 2024/03/01
- Product number
- 163880
- Product name
- Diaminomaleonitrile
- Purity
- 98%
- Packaging
- 100g
- Price
- $51.06
- Updated
- 2024/03/01
- Product number
- D1335
- Product name
- Diaminomaleonitrile
- Purity
- >96.0%(N)
- Packaging
- 25g
- Price
- $26
- Updated
- 2024/03/01
- Product number
- D1335
- Product name
- Diaminomaleonitrile
- Purity
- >96.0%(N)
- Packaging
- 100g
- Price
- $83
- Updated
- 2024/03/01
- Product number
- B24328
- Product name
- Diaminomaleonitrile, 98%
- Packaging
- 25g
- Price
- $25.65
- Updated
- 2024/03/01
Diaminomaleonitrile Chemical Properties,Usage,Production
Overview
The importance of diaminomaleonitrile (DAMN) as a readily available and cheap building block for the synthesis of various nitrogen heterocycles has attracted the attention of organic chemists worldwide. An enormous number of research studies have focused on the preparation of various heterocycles that play a role in the pharmaceutical, cosmetics, dyes, and pigment industries, among others. This review details developments in the chemistry and reactions of DAMN over the last decade including novel methods utilised, new compounds prepared, and significant applications.
Uses
Diaminomaleonitrile is a reagent used for the synthesis of 1,4-diazepine-2,3-dicarbonitrile dervatives. Also, it is used for the synthesis of Diaminomaleonitrile-based Schiff bases with a donor-acceptor structure and an aggregation-enhanced emission feature.
Solubility Information
Solubility in water: 5g/L (25°C). Other solubilities: soluble in methanol, ethanol, dmf and dimethyl, sulfoxide, slightly soluble in ethyl ether and dioxane, insol. in benzene,acetone,xylene,toluene and cs2.
USES
Diaminomaleonitrile (DAMN) is an organic compound composed of two amino groups and two nitrile groups bonded to a central alkene unit. The systematic name reflects its relationship to maleic acid.
The chemical can be formed by polymerization of hydrogen cyanide and can be used as the starting point for the synthesis of several classes of heterocyclic compounds. Therefore, it has been considered as a possible organic chemical present in prebiotic conditions.
Chemical Properties
brown crystalline powder
Uses
Diaminomaleonitrile is a reagent used for the synthesis of 1,4-diazepine-2,3-dicarbonitrile dervatives. Also, it is used for the synthesis of Diaminomaleonitrile-based Schiff bases with a donor-acceptor structure and an aggregation-enhanced emission feature.
Preparation
Diaminomaleonitrile is obtained by tetramerization of hydrocyanic acid in the presence of catalysts such as alkylaluminum compounds.
Synthesis Reference(s)
The Journal of Organic Chemistry, 37, p. 4133, 1972 DOI: 10.1021/jo00798a037
General Description
Brown powder.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Diaminomaleonitrile is sensitive to prolonged exposure to air.
Fire Hazard
Flash point data are not available for Diaminomaleonitrile, but Diaminomaleonitrile is probably combustible.
Solubility in organics
They are soluble in methanol, ethanol, and N,N-dimethylformamide; slightly soluble in water and dioxane; and insoluble in acetone, benzene, xylene, and carbon disulfifide.
Diaminomaleonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Diaminomaleonitrile manufacturers
- Product
- Diaminomaleonitrile 1187-42-4
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99.8%
- Supply Ability
- 10000ton
- Release date
- 2024-04-25
- Product
- Diaminomaleonitrile 1187-42-4
- Price
- US $80.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100 tons
- Release date
- 2023-04-23
- Product
- Diaminomaleonitrile 1187-42-4
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98%HPLC
- Supply Ability
- 20tons
- Release date
- 2023-09-25