Izvorni kod stranice Malononitril

{{Chembox-lat
| verifiedrevid = 360534729
| ImageFile = Malondinitrile Structural Formula V1.svg
| ImageFile_Ref = {{chemboximage|correct|}}
| ImageSize = 260
| ImageName = Skeletal formula of malononitrile
| ImageFileL1 = Malononitrile-3D-balls.png
| ImageSizeL1 = 120
| ImageFileL1_Ref = {{chemboximage|correct|}}
| ImageNameL1 = Ball and stick model of malononitrile
| ImageFileR1 = Malononitrile-3D-spacefill.png
| ImageSizeR1 = 120
| ImageFileR1_Ref = {{chemboximage|correct|}}
| ImageNameR1 = Spacefill model of malononitrile
| IUPACName = Propandinitril<ref>{{Cite web|title=dicyanmethane - Compound Summary|url=http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=8010&loc=ec_rcs#x291|work=PubChem Compound|publisher=National Center for Biotechnology Information|accessdate = 7. 6. 2012.|location=USA|date = 26. 3. 2005.|at=Identification}}</ref>
| OtherNames = Dinitril malonske kiseline
| Section1 = {{Chembox Identifiers-lat
|  Abbreviations = 
|  CASNo = 109-77-3
|  CASNo_Ref = {{cascite|correct|CAS}}
|  PubChem = 8010
|  PubChem_Ref = {{Pubchemcite|correct|Pubchem}}
|  ChemSpiderID = 13884495
|  ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
|  EINECS = 203-703-2
|  UNNumber = 2647
|  MeSHName = dicyanmethane
|  ChEBI = 33186
|  ChEBI_Ref = {{ebicite|correct|EBI}}
|  RTECS = OO3150000
|  Beilstein = 773697
|  Gmelin = 1303
|  3DMet = 
|  SMILES = N#CCC#N
|  StdInChI = 1S/C3H2N2/c4-2-1-3-5/h1H2
|  StdInChI_Ref = {{stdinchicite|correct|chemspider}}
|  StdInChIKey = CUONGYYJJVDODC-UHFFFAOYSA-N
|  StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
}}
| Section2 = {{Chembox Properties-lat
|  Formula = 
|  C = 3
|  H = 2
|  N = 2
|  Appearance = Bezbojni kristali
|  Density = 1,049 g mL<sup>−1</sup>
|  MeltingPtK = 305
|  BoilingPtK = 493.2
}}
| Section3 = {{Chembox Thermochemistry
|  DeltaHf = 187,7–188,1 kJ mol<sup>−1</sup>
|  DeltaHc = −1,6540–−1,6544 MJ mol<sup>−1</sup>
|  Entropy = 130,96 J K<sup>−1</sup> mol<sup>−1</sup>
|  HeatCapacity = 110,29 J K<sup>−1</sup> mol<sup>−1</sup>
}}
| Section4 = {{Chembox Hazards-lat
|  GHSPictograms = {{GHS skull and crossbones}} {{GHS environment}}
|  GHSSignalWord = '''DANGER'''
|  HPhrases = {{H-phrases|301|311|331|410}}
|  PPhrases = {{P-phrases|261|273|280|301+310|311}}
|  EUIndex = 608-009-00-7
|  EUClass = {{Hazchem T}} {{Hazchem N}}
|  RPhrases = {{R23/24/25}}, {{R50/53}}
|  SPhrases = {{S1/2}}, {{S27}}, {{S45}}
|  FlashPt = 86&nbsp;°C
|  LD50 = {{Unbulleted list|19 mg kg<sup>−1</sup> <small>(oralno, miš)</small>|350 mg kg<sup>−1</sup> <small>(košno, pacov)</small>}}
}}
| Section5 = {{Chembox Related-lat
|  Function = alkanenitrili
|  OtherFunctn = {{Unbulleted list|[[Acetonitril]]|[[Aminoacetonitril]]|[[Glikolonitril]]|[[Cijanogen]]|[[Propannitril]]|[[Aminopropionitril]]|[[Pivalonitril]]|[[Aceton cijanohidrin]]|[[Butironitril]]|[[Sukcinonitril]]|[[Tetrametilsukcinonitril]]}}
|  OtherCpds = [[DBNPA]]
}}
}}

'''Malononitril''' (''propandinitril'') je [[nitril]] i [[cijanougljenik]] sa formulom CH<sub>2</sub>(CN)<sub>2</sub>. Malononitril je relativno kiseo, sa [[Konstanta disocijacije kiseline|pK<sub>a</sub>]] od 11 u vodi.<ref>{{Cite web |title=Evans pK<sub>a</sub> table |url=http://evans.harvard.edu/pdf/evans_pka_table.pdf |access-date=2014-04-11 |archivedate=2015-08-11 |archiveurl=https://web.archive.org/web/20150811050413/http://evans.harvard.edu/pdf/evans_pKa_table.pdf |deadurl=yes }}</ref> To omogućava njegovu upotrebu u reakcijama kondenzacije, na primer u pripremi [[CS gas]]a:

[[Datoteka:CS-Gas-Synthese.svg|300px|CS-chemical-synthesis]]

== Povezano ==
* [[Malonska kiselina]]
* [[Dietil malonat]]

== Reference ==
{{Reflist}}

== Spoljašnje veze ==
{{Portal-lat|Hemija}}
* [http://webbook.nist.gov/cgi/cbook.cgi?ID=C109773 WebBook page for C3H2N2]

[[Kategorija:Nitrili]]