ChemicalBook >> CAS DataBase List >>4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN

4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN

CAS No.
51325-91-8
Chemical Name:
4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN
Synonyms
lidene]-;initrile;DCM (merocyanine);(dicyanomethylene)-methyl-(4-dimethylaminostyryl)-4H-pyran;DCM1 , 4-(DicyanoMethylene)-2-Methyl-6-(p-diMethylaMinostyry;E)-2-(2-(4-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene);[2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-yl...;4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN;4-(DICYANOMETHYLENE)-2-METHYL-6-(P-DIMETHYLAMINOSTYRYL)-4H-PYRAN;4-(Dicyanomethylene)-6-[4-(dimethylamino)styryl]-2-methyl-4H-pyran
CBNumber:
CB5273409
Molecular Formula:
C19H17N3O
Molecular Weight:
303.36
MDL Number:
MFCD00051341
MOL File:
51325-91-8.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02

4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN Properties

Melting point 215-220 °C(lit.)
Boiling point 444.29°C (rough estimate)
Density 1.239
refractive index 1.5900 (estimate)
Flash point 110 °F
storage temp. Sealed in dry,Room Temperature
pka 5.46±0.24(Predicted)
form Powder or Crystalline Needles
color Dark red
λmax 468 nm
Merck 14,2838
FDA UNII 9S1WXC1ZGN
EPA Substance Registry System Propanedinitrile, [2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]- (51325-91-8)
UNSPSC Code 12352103
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Danger
Hazard statements  H228-H315-H319-H332-H335
Precautionary statements  P210-P240-P241-P302+P352-P304+P340+P312-P305+P351+P338
Hazard Codes  F,Xn
Risk Statements  11-20-36/37/38-20/21/22-10
Safety Statements  16-26-36-7/9-36/37
RIDADR  UN 3175 4.1/PG 2
WGK Germany  3
RTECS  OO3746100
HazardClass  4.1
PackingGroup  III
HS Code  29329990
NFPA 704
2
1 0

4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 410497 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran Dye content 98 % 51325-91-8 250mg $47.7 2024-03-01 Buy
Sigma-Aldrich 410497 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran Dye content 98 % 51325-91-8 1g $62 2024-03-01 Buy
TCI Chemical D2849 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran >95.0%(HPLC) 51325-91-8 500mg $79 2024-03-01 Buy
Biosynth Carbosynth FD62159 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran 51325-91-8 50mg $75 2021-12-16 Buy
Biosynth Carbosynth FD62159 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran 51325-91-8 100mg $120 2021-12-16 Buy
Product number Packaging Price Buy
410497 250mg $47.7 Buy
410497 1g $62 Buy
D2849 500mg $79 Buy
FD62159 50mg $75 Buy
FD62159 100mg $120 Buy

4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN Chemical Properties,Uses,Production

Chemical Properties

red/brown crystals

Uses

DCM can be used as a laser dye to enhance the emission of distributed feedback (DFB) device by F?rster resonance energy transfer (FRET). It may be used as a capping layer that allows the conversion of blue to red colored emission in organic light emitting diodes (OLED). DCM may also find potential applications in the enhancement of energy transfer of different devices like metal organic frameworks (MOFs), dye sensitized solar cells (DSSCs) and polarity sensors.

Uses

Laser dye.

Definition

ChEBI: 4-(dicyanomethylene)-2-methyl-6-(4-(dimethylamino)styryl)-4H-pyran is a dinitrile. It has a role as a fluorochrome.

General Description

4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran (DCM) is a red laser dye that consists of dicyanomethylene as an electron acceptor and dimethylaniline group as an electron donor. It has a π-conjugated 4H-pyran-4-ylidiene which bridges both the acceptor/donor groups. It can be used as a dopant and also in organic solid state lasers.

4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 130)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21623 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29856 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49732 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9636 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 22866 58
Finetech Industry Limited
+86-27-8746-5837 +8619945049750 info@finetechnology-ind.com China 9642 58
Baoji Guokang Bio-Technology Co., Ltd.
0917-3909592 13892490616 gksales1@gk-bio.com China 9302 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58

View Lastest Price from 4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN  pictures 2021-10-30 4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN
51325-91-8
US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
DCM pictures 2021-07-13 DCM
51325-91-8
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
DCM pictures 2021-07-10 DCM
51325-91-8
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • DCM pictures
  • DCM
    51325-91-8
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
  • DCM pictures
  • DCM
    51325-91-8
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd

4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN Spectrum

4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran, laser grade, pure, 96+% DCM1 , 4-(DicyanoMethylene)-2-Methyl-6-(p-diMethylaMinostyry 2-Methyl-4-(dicyanomethylene)-6-[4-(dimethylamino)styryl]-4H-pyran 4-(Dicyanomethylene)-6-[4-(dimethylamino)styryl]-2-methyl-4H-pyran (E)-2-(2-(4-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile DCM (merocyanine) 4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran,96+%,pure,laser grade 4-(DicyanoMethylene)-2-Methyl-6-(4-diMethylaMinostyryl)-4H-pyran Dye content 98 % (2-(p-(dimethylamino)styryl)-6-methyl-4h-pyran-4-ylidene)malononitrile initrile lidene]- [2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-ylidene]malononitrile 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-(4H)-pyrane 4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran, laser grade, pure, 99% 4-(DICYANOMETHYLENE)-2-METHYL-6-(P-DIMETHYLAMINOSTYRYL)-4H-PYRAN, LASER GADE 99% (dicyanomethylene)-methyl-(4-dimethylaminostyryl)-4H-pyran [6-Methyl-2-[2-[4-(dimethylamino)phenyl]ethenyl]-4H-pyran-4-ylidene]malononitrile 2-[2-[4-(Dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidenepropanedinitrile 2-[2-Methyl-6-[4-(dimethylamino)styryl]-4H-pyran-4-ylidene]propanedinitrile (2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4h-pyran-4-ylidene)propaned (2-(p-(dimethylamino)styryl)-6-methyl-4h-pyran-4-ylidene)-malononitril propanedinitrile,(2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4h-pyran-4 propanedinitrile,[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4h-pyran-4-y 4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN 4-(DICYANOMETHYLENE)-2-METHYL-6-(P-DIMETHYLAMINOSTYRYL)-4H-PYRAN 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran, dye content 98% [2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-yl... 4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN ISO 9001:2015 REACH Propanedinitrile, 2-[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]- 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran> 2-(2-(4-(Dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile 4-(Dicyanomethylene)-2-Methyl-6-(P-Dimethylaminostyryl)-4H-Pyran ( Dcm1 ) E)-2-(2-(4-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene) 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran 51325-91-8 75-09-0 Electroluminescence oled materials electronic Electroluminescence Functional Materials OLED