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Details

Stereochemistry ACHIRAL
Molecular Formula C4H2N2
Molecular Weight 78.0721
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of VINYLIDENE CYANIDE

SMILES

C=C(C#N)C#N

InChI

InChIKey=FCYVWWWTHPPJII-UHFFFAOYSA-N
InChI=1S/C4H2N2/c1-4(2-5)3-6/h1H2

HIDE SMILES / InChI

Molecular Formula C4H2N2
Molecular Weight 78.0721
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Mechanistic investigation of the dipolar [2+2] cycloaddition-cycloreversion reaction between 4-(N,N-dimethylamino)phenylacetylene and arylated 1,1-dicyanovinyl derivatives to form intramolecular charge-transfer chromophores.
2010-01-04
Theoretical study on the correlation between band gap, bandwidth, and oscillator strength in fluorene-based donor-acceptor conjugated copolymers.
2009-06-18
2-(3-Methoxy-phen-yl)butane-dinitrile.
2009-04-30
New donor-acceptor chromophores by formal [2+2] cycloaddition of donor-substituted alkynes to dicyanovinyl derivatives.
2009-04-07
The preparation and characterisation of ruthenium cyanovinylidene complexes.
2008-01-28
Synthesis and radical coupling of pyridine-bridged pi-extended tetrathiafulvalene (TTF)-type donors and push-pull analogues.
2007-04-21
Quantum chemical study on excited states and electronic coupling matrix element in a catechol-bridge-dicyanoethylene system.
2005-05-12
Vibrational and quantum-chemical study of nonlinear optical chromophores containing dithienothiophene as the electron relay.
2004-08-06
Diastereoselective protonation on radical anions of electron-deficient alkenes via photoinduced electron transfer.
2004-07-23
Cyclopentadithiophene (CPDT) dimer dication: bipolaron model for quaterthiophenes.
2002-12-12
Patents

Patents

Substance Class Chemical
Created
by admin
on Mon Mar 31 20:54:19 GMT 2025
Edited
by admin
on Mon Mar 31 20:54:19 GMT 2025
Record UNII
8G92U07M5R
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1,1-DICYANOETHENE
Preferred Name English
VINYLIDENE CYANIDE
Systematic Name English
PROPANEDINITRILE, 2-METHYLENE-
Systematic Name English
1,1-DICYANOETHYLENE
Systematic Name English
1,1-ETHENEDICARBONITRILE
Systematic Name English
METHYLENEMALONONITRILE
Systematic Name English
Code System Code Type Description
CAS
922-64-5
Created by admin on Mon Mar 31 20:54:19 GMT 2025 , Edited by admin on Mon Mar 31 20:54:19 GMT 2025
PRIMARY
PUBCHEM
136705
Created by admin on Mon Mar 31 20:54:19 GMT 2025 , Edited by admin on Mon Mar 31 20:54:19 GMT 2025
PRIMARY
EPA CompTox
DTXSID40238921
Created by admin on Mon Mar 31 20:54:19 GMT 2025 , Edited by admin on Mon Mar 31 20:54:19 GMT 2025
PRIMARY
FDA UNII
8G92U07M5R
Created by admin on Mon Mar 31 20:54:19 GMT 2025 , Edited by admin on Mon Mar 31 20:54:19 GMT 2025
PRIMARY