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  8. Thermo Scientific Chemicals 4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran, 96+%

Thermo Scientific Chemicals 4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran, 96+%

Product Code. 10617371 Shop All Thermo Scientific Chemicals Products
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Product Code. 10617371 Supplier Thermo Scientific Chemicals Supplier No. 407072500
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Estimated Shipment: 29-07-2026
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Beschreibung

CAS: 51325-91-8 | C19H17N3O | 303.35 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 51325-91-8
Molecular Formula C19H17N3O
Molecular Weight (g/mol) 303.35
MDL Number MFCD00051341
InChI Key YLYPIBBGWLKELC-RMKNXTFCSA-N
Synonym unii-9s1wxc1zgn, dcm dye, dcm1, 9s1wxc1zgn, 4-dicyanomethylene-2-methyl-6-4-dimethylaminostyryl-4h-pyran, 4-dicyanomethylene-2-methyl-6-4-dimethylamino styryl-4h-pyran, 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 propanedinitrile, 2-2-4-dimethylamino styryl-6-methyl-4h-pyran-4-ylidene malononitrile
PubChem CID 688222
IUPAC Name 2-[2-[(E)-2-[4-(dimethylamino)phenyl]ethenyl]-6-methylpyran-4-ylidene]propanedinitrile
SMILES CC1=CC(=C(C#N)C#N)C=C(O1)C=CC2=CC=C(C=C2)N(C)C

Spezifikation

CAS Min % 96.0
CAS Max % 100.0
Melting Point 212.0°C
Color Red
Flash Point 43°C
Infrared Spectrum Authentic
Assay Percent Range 96% min. (HPLC)
Packaging Glass bottle
Quantity 250 mg
Merck Index 15, 2841
Solubility Information Solubility in water: insoluble. Other solubilities: soluble in benzene,toluene,chloroform
Formula Weight 303.35
Percent Purity 96+%
Grade Extra Pure
Physical Form Crystalline Needles or Powder
Chemical Name or Material 4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran, 99%
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Sicherheit und Handhabung

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Produktidentifikator
  • 4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
 Signalwort
  • Warning
 Gefahrenkategorie
  • Acute toxicity Category 4
 Gefahrenhinweis
  • H228-Flammable solid.
  • H302-Harmful if swallowed.
  • H312-Harmful in contact with skin.
  • H332-Harmful if inhaled.
 Sicherheitshinweis
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
 Ergänzende Informationen
  • MIXTURE LIST-Contain: 4-(Dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran

RUO – Research Use Only

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