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(1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)malononitrile
[CAS# 90522-66-0]

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Identification
Name (1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)malononitrile
Synonyms (1,3-Dihydro-1,3-dioxo-2H-inden-2-ylidene)malonitrile; (1,3-dioxo-1,3-dihydro-2H-inden-2-ylidene)propanedinitrile; (1,3-dioxocyclopenta[3,4-a]benzen-2-ylidene)methane-1,1-dicarbonitrile
Molecular Structure CAS#: 90522-66-0, (1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)malononitrile
Molecular Formula C12H4N2O2
Molecular Weight 208.17
CAS Registry Number 90522-66-0
SMILES C1=CC=C2C(=C1)C(=O)C(=C(C#N)C#N)C2=O
InChI 1S/C12H4N2O2/c13-5-7(6-14)10-11(15)8-3-1-2-4-9(8)12(10)16/h1-4H
InChIKey WQFLMIPTYDGFOB-UHFFFAOYSA-N
Properties
Density 1.5±0.1g/cm3 (Cal.)
Melting point 270°C (Expl.)
Boiling point 347.9±42.0°C at 760 mmHg (Cal.)
Flash point 164.2±27.9°C (Cal.)
Safety Data
Safety Code S36  Details
Risk Code R20/22  Details
Hazard Symbol symbol  X  Details
Transport Information UN3439
Safety Description DANGER: POISON, causes cyanosis; skin, eye, lung irritation
Harmful
HARMFUL
SDS Available
Market Analysis Reports
List of Reports Available for (1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)malononitrile
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