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Home > All categories> Electronic Chemicals> Photonic and Optical Materials> 4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
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4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene

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Origin: China

Cas No: 21658-70-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 21658-70-8 Formula: C13H15BF2N2 Molecular Weight: 248.07900

    Basic Info

    Chemical Name 4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
    Synonyms

    2,6-diethyl-1,3,5,7-tetramethyl-8H-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene;
    1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene;
    4,4-difluoro-1,3,5,7-tetramethyl-8-H-4-bora-3a,4a-diaza-s-indacene;
    4,4-difluoro-1,3,5,7-tetramethyl 4-bora-3a,4a-diaza-s-indacene;
    4,4-difluoro-1,3,7,5-tetramethyl-4-borata-3a-azonia-4a-aza-s-indacene;
    4,4-difluoro-1,3,5,7-tetramethyl-4-boron-3a,4a-diaza-s-indacene;

    CAS No. 21658-70-8
    Molecular Formula C13H15BF2N2
    Molecular Weight 248.07900
    PSA 13.32000
    LogP 2.43640

    Properties

    Melting Point 185 - 187 °C

    Synthesis Route

    bis(3,5-dimethyl-1H-pyrrol-2-yl)methanone→4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
    bis(3,5-dimethyl-1H-pyrrol-2-yl)methanone→4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene+8-ethyl-1,3,5,7-tetramethylpyrromethene Fluoroborate
    2-((3,5-dimethyl-2H-pyrrol-2-ylidene)methyl)-3,5-dimethyl-1H-pyrrole phosphorodichloridate→4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene

    Precursor

    2-((3,5-dimethyl-2H-pyrrol-2-ylidene)methyl)-3,5-dimethyl-1H-pyrrole phosphorodichloridate
    bis(3,5-dimethyl-1H-pyrrol-2-yl)methanone

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