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

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

    Catalog Number
    ACM51325918-1
    CAS Number
    51325-91-8
    Product Name
    4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
    Structure
    Category
    Organic Light-Emitting Diode (OLED) Materials; Other Materials
    Synonyms
    DCM
    Description
    Alfa Chemistry offers high-purity 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.
    IUPAC Name
    2-[2-[(E)-2-[4-(dimethylamino)phenyl]ethenyl]-6-methylpyran-4-ylidene]propanedinitrile
    Molecular Weight
    303.37
    Molecular Formula
    C19H17N3O
    Canonical SMILES
    CC1=CC(=C(C#N)C#N)C=C(O1)C=CC2=CC=C(C=C2)N(C)C
    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
    YLYPIBBGWLKELC-UHFFFAOYSA-N
    Melting Point
    217.0 to 223.0 °C
    Purity
    >95.0%(HPLC)
    Appearance
    Dark red to Brown powder to crystal
    Application
    The DCM dyes are useful for laser oscillation and a red dopant for an organic light-emitting diode device. This dye is a low band gap material with good efficiency and long lifetime.
    Storage
    Store under inert gas
    Complexity
    650
    Covalently-Bonded Unit Count
    1
    EC Number
    257-137-6
    Exact Mass
    303.137162g/mol
    Features And Benefits
    DCM dye consists of a pyranylidene malononitrile as an electron acceptor and a 4-aminostyryl group as an electron donor. Chemical modifications of the substituent on the pyran ring and amino group control the wavelengths of absorption and luminescence.
    Formal Charge
    0
    Hazard Statements
    H302 : Harmful if swallowed.H315 : Causes skin irritation.H319 : Causes serious eye irritation.H228 : Flammable solid.
    Heavy Atom Count
    23
    MDL Number
    MFCD00003703
    MeSH Entry Terms
    4-(dicyanomethylene)-2-methyl-6-(4-(dimethylamino)styryl)-4H-pyran;4-(dicyanomethylene)-2-methyl-6-(p-(dimethylamino)styryl)-4H-pyran;DMDSP
    Monoisotopic Mass
    303.137162g/mol
    Precautionary Statements
    P501 : Dispose of contents/ container to an approved waste disposal plant.P270 : Do not eat, drink or smoke when using this product.P240 : Ground/bond container and receiving equipment.P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
    Rotatable Bond Count
    3
    Signal Word
    Warning
    Storage Conditions
    Store at room temperature and dry
    UNII
    9S1WXC1ZGN
    XLogP3
    3.4
    If you have any other questions or need other size, please get a quote.
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    ※ Please kindly note that our products are for research use only.
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