[2-[2-[4-(Dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-yliden]malononitril
[2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-ylidene]malononitrile
Grundinformationen
- CAS
51325-91-8- Standard-SMILES
CC1=CC(=C(C#N)C#N)C=C(C=Cc2ccc(N(C)C)cc2)O1- InChIKey
YLYPIBBGWLKELC-UHFFFAOYSA-N- Summenformel
- C19H17N3O
- Durchschnittliche Molmasse
- 303,4 g/mol
- Monoisotopische Masse
- 303,13716216
Namen und Bezeichner
- Bevorzugter Name
- [2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-ylidene]malononitrile
- IUPAC
- 2-[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methylpyran-4-ylidene]propanedinitrile
- Lokaler Name
- [2-[2-[4-(Dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-yliden]malononitril
- Englischer Name
- 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
- Summenformel
- C19H17N3O
- Molmasse
- 303.36
Namen und Synonyme
(2-(2-(4-(Dimethylamino)phenyl)vinyl)-6-methyl-4H-pyran-4-ylidene)malononitrile[2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-ylidene]malononitrileRefChem:39485151325-91-82-(2-(4-(Dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrileCCRIS 4973EINECS 257-137-6SCHEMBL36940Propanedinitrile, 2-(2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)-AKOS024306936Malononitrile, (2-(p-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)-SB66796
Weitere Namen anzeigen
4-(DICYANOMETHYLENE)-2-METHYL-6-(P-DIMETHYLAMINOSTYRYL)-4H-PYRANlidene]-initrileDCM (merocyanine)(dicyanomethylene)-methyl-(4-dimethylaminostyryl)-4H-pyranDCM1 , 4-(DicyanoMethylene)-2-Methyl-6-(p-diMethylaMinostyryE)-2-(2-(4-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)[2-[2-[4-(dimethylamino)phenyl]vinyl]-6-methyl-4H-pyran-4-yl...
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 3,4
- Polarare Oberfläche (TPSA)
- 60,1 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 3
- Schwere Atome
- 23
- Formalladung
- 0
- Komplexität
- 650
Experimentelle und physikochemische Eigenschaften
Chemical ClassesDyes -> Carbocyanine Dyes
Physical DescriptionDark brown solid; [Merck Index]
Physikochemische Eigenschaften
- Schmelzpunkt
- 215 · 215-220 °C(lit.)
- Siedepunkt
- 444.29 °C · 444.29°C (rough estimate)
- Dichte
- 1.239 · 1.239
- Brechungsindex
- 1.59 · 1.5900 (estimate)
- Flammpunkt
- 110 °F · 110 °F
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 5.46 · 5.46±0.24(Predicted)
- Aggregatzustand
- Powder or Crystalline Needles
- Farbe
- Dark red
- Merck
- 14 · 14,2838
- 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
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H228 (100%): Flammable solid [Danger Flammable solids]
P210, P240, P241, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazards SummaryA skin and strong eye irritant; Harmful by inhalation; [Sigma-Aldrich MSDS]
Hazard Classes and CategoriesFlam. Sol. 1 (100%)
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3175 4.1/PG 2
- hs_code
- 29329990
- RTECS-Nr.
- OO3746100
- risk_code
- 11-20-36/37/38-20/21/22-10
- hazard_code
- F,Xn
- safety_code
- 16-26-36-7/9-36/37
- hazard_class
- 4.1
- packing_group
- III
- Speicherklasse
- 4.1B - Flammable solid hazardous materials
- Hazard Classifications
- Acute Tox. 4 InhalationEye Irrit. 2Flam. Sol. 1Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
UsesUsed as a laser dye; [Merck Index]
General Manufacturing InformationPropanedinitrile, 2-[2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-: ACTIVE
Anwendungen
VerwendenLaser dye.
Anbieter88 Anbieter
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
韶远科技(上海)有限公司4000665055 · [email protected]
陕西缔都新材料有限公司81124267 17392282731 · [email protected]
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
河南闰霖化工有限公司+86-18738066252; +86-18738066252 · [email protected]
江苏星科元信息科技有限公司400-605-7200 15335295587 · [email protected]
上海仲因实业有限公司
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