丙二腈

{{Chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 414154139
| ImageFile = Malonitrile Structural Formula V1.svg
| ImageFile_Ref =
| ImageSize = 80
| ImageName = Skeletal formula of malononitrile
| ImageFileL1 = Malononitrile-3D-balls.png
| ImageFileL1_Ref =
| ImageNameL1 = Ball and stick model of malononitrile
| ImageFileR1 = Malononitrile-3D-spacefill.png
| ImageFileR1_Ref =
| ImageNameR1 = Spacefill model of malononitrile
| IUPACName = Propanedinitrile
| OtherNames = Cyanoacetonitrile, Dicyanomethane, Malonic dinitrile
|Section1=
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|Section4={{Chembox Hazards
| GHSPictograms =
| GHSSignalWord = DANGER
| HPhrases =
| PPhrases =
| FlashPtC = 86
| LD50 =
| PEL = none这使其可以参与Knoevenagel缩合反应，如在CS气的生成：

此外，丙二腈是Gewald反应的合适的原料，其中腈在单质硫和碱的存在下与酮或醛缩合，产生2-氨基噻吩。
参考文献