4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran

CAS Registry Number®

51325-91-8

CAS Name

4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran

Molecular Formula

C19H17N3O

Molecular Mass

303.36

Cite this Page

4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=51325-91-8 (retrieved 2024-11-28) (CAS RN: 51325-91-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    227 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C19H17N3O/c1-14-10-16(17(12-20)13-21)11-19(23-14)9-6-15-4-7-18(8-5-15)22(2)3/h4-11H,1-3H3

InChIKey

InChIKey=YLYPIBBGWLKELC-UHFFFAOYSA-N

SMILES

C(C#N)(C#N)=C1C=C(C=CC2=CC=C(N(C)C)C=C2)OC(C)=C1

Canonical SMILES

N#CC(C#N)=C1C=C(OC(=C1)C)C=CC2=CC=C(C=C2)N(C)C

Other Names for this Substance

  • Propanedinitrile, 2-[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-
  • Propanedinitrile, [2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-
  • 4H-Pyran-Δ4,α-malononitrile, 2-(p-dimethylaminostyryl)-6-methyl-
  • 2-[2-[2-[4-(Dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]propanedinitrile
  • DCM (dye)

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Deleted or Replaced CAS Registry Numbers

142347-86-2, 80892-60-0, 83404-52-8

CAS INSIGHTSTM
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