Malononitrile

Base Information Edit

Chemical Name:Malononitrile
CAS No.:109-77-3
Deprecated CAS:144804-99-9
Molecular Formula:C3H2N2
Molecular Weight:66.0623
Hs Code.:29269090
European Community (EC) Number:203-703-2
ICSC Number:1466
NSC Number:3769
UN Number:2647
UNII:EBL1KKS93J
DSSTox Substance ID:DTXSID6021907
Nikkaji Number:J2.439B
Wikipedia:Malononitrile
Wikidata:Q419572
Metabolomics Workbench ID:54858
ChEMBL ID:CHEMBL3187514
Mol file:109-77-3.mol

Synonyms:Methylene cyanide;dicyanomethane;Propanedinitrile;Methane, dicyano-;Malononitrile (nominals);Malonodinitrile;Malonsaeuredinitril;Cyanoacetonitrile;Malonic acid dinitrile;Methylenedinitrile;Nitril kyseliny malonove;dicyanmethane;Malononitrile (Malonitrile);Malonic Dinitrile;DWUMETYLOSULFOTLENKU (POLISH);NITRIL KYSELINY MALONOVE (CZECH);RCRA WASTE NUMBER U149;Usaf a-4600;

Suppliers and Price of Malononitrile

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
Malononitrile
10g
$ 55.00

TCI Chemical
Malononitrile >98.0%(GC)(T)
25g
$ 18.00

TCI Chemical
Malononitrile >98.0%(GC)(T)
500g
$ 149.00

TCI Chemical
Malononitrile >98.0%(GC)(T)
100g
$ 40.00

Sigma-Aldrich
Malononitrile Lonza quality, ≥99.0% (calculated, GC, KF)
50kg
$ 3800.00

Sigma-Aldrich
Malononitrile for synthesis
250 g
$ 52.35

Sigma-Aldrich
Malononitrile Lonza quality, ≥99.0% (calculated, GC, KF)
10kg
$ 1390.00

Sigma-Aldrich
Malononitrile for synthesis. CAS 109-77-3, EC Number 203-703-2, chemical formula NCCH CN., for synthesis
8061890250
$ 54.70

Sigma-Aldrich
Malononitrile Lonza quality, ≥99.0% (calculated, GC, KF)
1kg
$ 146.00

Sigma-Aldrich
Malononitrile ≥99%
500 g
$ 92.70

Total 132 raw suppliers

Chemical Property of Malononitrile Edit

Chemical Property:

Appearance/Colour:white crystalline powder
Vapor Pressure:0.125mmHg at 25°C
Melting Point:30-32 °C(lit.)
Refractive Index:1.4150
Boiling Point:218.499 °C at 760 mmHg
PKA:11(at 25℃)
Flash Point:112.222 °C
PSA：47.58000
Density:1.049 g/cm³
LogP:0.42366
Storage Temp.:2-8°C
Solubility.:133g/l
Water Solubility.:13.3 g/100 mL (20 ºC)
XLogP3:-0.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:66.021798072
Heavy Atom Count:5
Complexity:82.6
Transport DOT Label:Poison

Purity/Quality:

99% ^*data from raw suppliers

Malononitrile ^*data from reagent suppliers

Safty Information:

Pictogram(s): T,N
Hazard Codes:T,N
Statements: 23/24/25-50/53
Safety Statements: 23-27-45-60-61

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Nitrogen Compounds -> Nitriles
Canonical SMILES:C(C#N)C#N
Inhalation Risk:A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20 °C.
Effects of Short Term Exposure:The substance is severely irritating to the eyes, skin and respiratory tract. The substance may cause effects on the cellular respiration (inhibition). This may result in convulsions, cardiac disorders and respiratory failure. Exposure at high levels could cause death. Medical observation is indicated. The effects may be delayed.
Description Malonitrile is an aliphatic nitrile. It can release cyanide through either chemical or biological transformation. Malonitrile was used decades ago for treating certain forms of mental illness.
Uses In organic synthesis. Malononitrile is an important building block for the syntheses of pharmaceuticals (e.g. triamterene, adenine and methotrexate), thiamin (vitamin B1), pesticides dyestuffs for color photography and synthetic fibers (e.g. vinylidene cyanide). Product Data Sheet The chemical properties of malononitrile are determined by the nucleophilicity of the malononitrile anion, formed by deprotonation with relatively weak bases and by the two electrophilic cyano groups. Malononitrile is used in organic synthesis.

Technology Process of Malononitrile

There total 68 articles about Malononitrile which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.14%