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Home > All categories> Dyes and Pigments> Pigments> Pigment Violet> 3,4,5,6-tetrachlorocyclohexa-3,5-diene-1,2-dione
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3,4,5,6-tetrachlorocyclohexa-3,5-diene-1,2-dione

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Origin: China

Cas No: 2435-53-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 2435-53-2 Formula: C6Cl4O2 Molecular Weight: 245.87500

    Description

    o-Chloranil is used as a reagent in the synthesis of fused triazolotriazines and triazolotriazepines which exhibit antibacterial activity. Also used as a reagent in the synthesis of nickel diimine catecholate charge-transfer complexes.

    Basic Info

    Chemical Name 3,4,5,6-tetrachlorocyclohexa-3,5-diene-1,2-dione
    Synonyms

    3,4,5,6-Tetrachloro-1,2-benzoquinone;
    3,5-Cyclohexadiene-1,2-dione, 3,4,5,6-tetrachloro-;
    Tetrachloro-o-benzoquinone;
    o-chloroanil;
    3,4,5,6-Tetrachlorocyclohexa-3,5-diene-1,2-dione;
    ortho-chloranil;
    o-chloranil;
    Tetrachloro-o-quinone;
    Tetrachloro-1,2-benzoquinone;
    2-Chloranil;
    Isochloranil;

    CAS No. 2435-53-2
    Molecular Formula C6Cl4O2
    Molecular Weight 245.87500
    PSA 34.14000
    LogP 2.51660

    Properties

    Appearance & Physical State Red powder.
    Density 1.8g/cm3
    Boiling Point 164.7ºC at 760mmHg
    Melting Point 125-129ºC
    Flash Point 60.3ºC
    Refractive Index 1.595
    Water Solubility insoluble
    Stability Stable under normal temperatures and pressures.
    Storage Condition 0-6ºC
    Vapor Pressure 1.94mmHg at 25°C

    Safety Info

    Safety Statements S22-S37-S60-S61
    HS Code 29147090
    WGK Germany 3
    Risk Statements R20; R36/38; R50/53
    Hazard Codes Xn; N

    Synthesis Route

    4,5,6,7-tetrachloro-2,2-dihydro-2,2,2-triphenyl-1,3,2-benzodioxastibole→3,4,5,6-tetrachlorocyclohexa-3,5-diene-1,2-dione+Triphenylantimony
    sodium pentachlorophenoxide→3,4,5,6-tetrachlorocyclohexa-3,5-diene-1,2-dione+tetrachlorocatechol
    pentachlorophenol→3,4,5,6-tetrachlorocyclohexa-3,5-diene-1,2-dione+tetrachloro-1,4-benzoquinone

    Precursor

    4,5,6,7-tetrachloro-2'-p-anisyl-3'-phenyl-spiro[1,3-benzodioxole-2,4'(3'H)-quinazoline]
    3,4-dihydroxybenzenesulfonic acid
    4,5,6,7-tetrachloro-2'-p-tolyl-3'-phenyl-spiro[1,3-benzodioxole-2,4'(3'H)-quinazoline]
    pentachlorophenol

    Downstream Product

    4,5,6,7-tetrachloro-2-phenyl-1,3-benzodioxole
    2-METHYLDIPHENYLMETHANE
    4-Methyldiphenylmethane
    (S)-(+)-Methyl mandelate

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