词条 | Succinonitrile |
释义 |
| Watchedfields = changed | verifiedrevid = 470472165 | ImageFile = Succinonitrile.png | ImageFile_Ref = {{chemboximage|correct|??}} | ImageSize = 150 | ImageName = Skeletal formula of succinonitrile | ImageFileL1 = Succinonitrile-3D-balls.png | ImageFileL1_Ref = {{chemboximage|correct|??}} | ImageSizeL1 = 120 | ImageNameL1 = Ball and stick model of succinonitrile | ImageFileR1 = Succinonitrile-3D-spacefill.png | ImageFileR1_Ref = {{chemboximage|correct|??}} | ImageNameR1 = Spacefill model of succinonitrile | IUPACName = Butanedinitrile[1] | OtherNames = {{Unbulleted list|Deprelin{{Citation needed|date=June 2012}}|Dicyanoethane{{Citation needed|date=June 2012}}|Ethylene cyanide{{Citation needed|date=June 2012}} }} |Section1={{Chembox Identifiers | CASNo = 110-61-2 | CASNo_Ref = {{cascite|correct|CAS}} | PubChem = 8062 | ChemSpiderID = 21106481 | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | UNII = 1R479O92DO | UNII_Ref = {{fdacite|correct|FDA}} | EINECS = 203-783-9 | MeSHName = succinonitrile | RTECS = WN3850000 | Beilstein = 1098380 | SMILES = N#CCCC#N | StdInChI = 1S/C4H4N2/c5-3-1-2-4-6/h1-2H2 | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey = IAHFWCOBPZCAEA-UHFFFAOYSA-N | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} }} |Section2={{Chembox Properties | C=4 | H=4 | N=2 | Appearance = Colorless, waxy crystals | Odor = odorless[2] | Density = 985 mg mL−1 | MeltingPtK = 325 to 335 | BoilingPtK = 539.2 | Solubility = 130 g L−1 | VaporPressure = 300 Pa (at 100 °C) }} |Section3={{Chembox Thermochemistry | DeltaHf = 139.3–140.4 kJ mol−1 | DeltaHc = −2.2848–−2.2860 MJ mol−1 | Entropy = 191.59 J K−1 mol−1 | HeatCapacity = 145.60 J K−1 mol−1 }} |Section4={{Chembox Hazards | GHSPictograms = {{GHS exclamation mark}} | GHSSignalWord = WARNING | HPhrases = {{H-phrases|302|315|319|335}} | PPhrases = {{P-phrases|261|305+351+338}} | FlashPtC = 113 | LD50 = 450 mg kg−1 (oral, rat) | PEL = none[2] | IDLH = N.D.[2] | REL = TWA 6 ppm (20 mg/m3)[2] }} |Section5={{Chembox Related | OtherFunction_label = alkanenitriles | OtherFunction = {{Unbulleted list|Propanenitrile|Aminopropionitrile|Malononitrile|Pivalonitrile|Acetone cyanohydrin|Butyronitrile|Tetramethylsuccinonitrile|Glutaronitrile}} | OtherCompounds = DBNPA }} }} Succinonitrile, also butanedinitrile, is a nitrile, with the formula of C2H4(CN)2. It is a colorless solid that melts at 57 °C, hence its waxy consistency. Succinonitrile is produced by the addition of hydrogen cyanide to acrylonitrile:[3] CH2=CHCN + HCN → NCCH2CH2CN Hydrogenation of succinonitrile yields putrescine (1,4-diaminobutane). References1. ^{{Cite web|title=succinonitrile - Compound Summary|url=https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=8062&loc=ec_rcs|work=PubChem Compound|publisher=National Center for Biotechnology Information|accessdate=14 June 2012|location=USA|date=26 March 2005|at=Identification}} 2. ^1 2 3 {{PGCH|0573}} 3. ^{{cite encyclopedia| encyclopedia = Ullmann's Encyclopedia of Industrial Chemistry| title = Nitriles| url = http://www.mrw.interscience.wiley.com/emrw/9783527306732/ueic/article/a17_363/current/html?hd=All%2Csuccinonitrile| accessdate = 2007-09-10| edition = 7th}} External links
1 : Nitriles |
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