CAS 51325-91-8: 4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran

Description:4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran, commonly referred to as a pyran derivative, is a synthetic organic compound notable for its vibrant color and potential applications in dye chemistry and organic electronics. This compound features a pyran ring structure, which is characterized by a six-membered ring containing one oxygen atom and five carbon atoms. The presence of dicyanomethylene groups contributes to its strong electron-accepting properties, enhancing its ability to participate in various chemical reactions. The dimethylamino group attached to the styryl moiety provides additional electron-donating characteristics, which can influence the compound's optical properties, making it useful in applications such as fluorescence and photonic devices. The compound is typically characterized by its solubility in organic solvents, and its stability can vary depending on environmental conditions. Overall, its unique structural features and electronic properties make it a subject of interest in materials science and organic synthesis.

Formula:C₁₉H₁₇N₃O

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

InChI key:InChIKey=YLYPIBBGWLKELC-UHFFFAOYSA-N

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

Synonyms:
(2-(2-(4-(Dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)propanedinit rile
(2-(2-(4-(Dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)propanedinitrile
(2-(P-(Dimethylamino)Styryl)-6-Methyl-4H-Pyran-4-Ylidene)-Malononitril
(2-(p-(Dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile
(2-{(E)-2-[4-(dimethylamino)phenyl]ethenyl}-6-methyl-4H-pyran-4-ylidene)propanedinitrile
(E)-2-(2-(4-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)
(E)-2-(2-(4-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile
2-(2-(4-(Dimethylamino)Phenyl)Ethenyl)-6-Methyl-4H-Pyran-4-Ylidene)Propaned
2-[2-[2-[4-(Dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]propanedinitrile
4-(Dicyanomethylene)-2-Methyl-6-(4-Dimethylaminostyryl)-4H-Pyran
See more synonyms
4-(Dicyanomethylene)-2-methyl-6-(4-(dimethylamino)styryl)-4H-pyran
4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
4-Dicyanomethylene-6-(p-dimethylaminostyryl)-2-methyl-4H-pyran
4H-Pyran-Δ4,α-malononitrile, 2-(p-dimethylaminostyryl)-6-methyl-
4H-Pyran-Δ<sup>4,α</sup>-malononitrile, 2-(p-dimethylaminostyryl)-6-methyl-
Ccris 4973
DCM
DCM (dye)
Dcm 1
Dcm 650
Dcm-Lc 6500
Lt-E701
Malononitrile, (2-(p-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)-
Nk 3502
Propanedinitrile, (2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)-
Propanedinitrile, 2-(2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)-
[2-[2-[4-(Dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-yliden]malononitril
[2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyranne-4-ylidene]malononitrile
[2-[2-[4-(dimetilamino)fenil]vinil]-6-metil-4H-pirano-4-iliden]malononitrilo
(2-(2-(4-(Dimethylamino)phenyl)vinyl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Found 6 products.

Product data	Purity	Price range	Estimated delivery
2-(2-(4-Dimethylaminophenyl)-ethylene)-4-dicyanomethylene-6methyl-pyran REF: IN-DA003K75CAS: 51325-91-8	95%	To inquire	Fri 27 Jun 25
2-(2-(4-(Dimethylamino)Styryl)-6-Methyl-4H-Pyran-4-Ylidene)Malononitrile REF: 54-OR1009663CAS: 51325-91-8	95%+	55.00 €~1,219.00 €	Mon 30 Jun 25
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran REF: 3B-D2849CAS: 51325-91-8	>95.0%(HPLC)	77.00 €	Mon 30 Jun 25
(E)-2-(2-(4-(DIMETHYLAMINO)STYRYL)-6-METHYL-4H-PYRAN-4-YLIDENE)MALONONITRILE REF: 10-F468669CAS: 51325-91-8	95.0%	42.00 €~1,052.00 €	Mon 30 Jun 25
4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran, 96+% REF: AC-40707CAS: 51325-91-8	96+%	- - -	Discontinued product
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran REF: 3D-FD62159CAS: 51325-91-8	Min. 95%	- - -	Discontinued product