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  2. 654-42-2
2,6-Dimethylhydroquinone | 654-42-2

Product name:2,6-Dimethylhydroquinone

CAS No:654-42-2
MF:C8H10O2
MW:138.1638
MDL:MFCD00016466
CID:39434
PubChem ID:87569085
Names and Identifiers
  • 2,6-Dimethylhydroquinone
  • 2,6-dimethylbenzene-1,4-diol
  • 2,5-Dihydroxy-m-xylene
  • 1,4-Dihydroxy-2,6-dimethylbenzene
  • m-Xylohydroquinone
  • m-Xylene-2,5-diol
  • m-Xhq
  • 1,4-Benzenediol, 2,6-dimethyl-
  • 2,6-Xylohydroquinone
  • Metaxylohydroquinone
  • 2,6-Xyloquinol
  • DMHQ
  • 3,5-Dimethylhydroquinone
  • 2,6-Dimethyl-1,4-benzenediol
  • MXHQ
  • 2,6-Dimethyl-p-benzohydroquinone
  • Hydroquinone, 2,6-dimethyl-
  • 2,6-dimethyl-benzene-1,4-diol
  • SGWZVZZVXOJRAQ-UHFFFAOYSA-N
  • 2
  • NSC36868
  • AI3-60425
  • 2, 6-Xylohydroquinone
  • AKOS006228980
  • s10958
  • CHEBI:179263
  • DS-1948
  • 2,6-Dimethyl-1,4-benzenediol #
  • 4-hydroxy-2,6-dimethylphenol
  • 2,6-DIMETHYL-4-HYDROXYPHENOL
  • NS00019915
  • 2,6-DIMETHYL-1,4-HYDROQUINONE
  • NSC 36868
  • SY016834
  • 2, 6-Dimethyl-p-benzohydroquinone
  • Q-200215
  • AC-15541
  • 1, 2,6-dimethyl-
  • InChI=1/C8H10O2/c1-5-3-7(9)4-6(2)8(5)10/h3-4,9-10H,1-2H
  • BRN 1862397
  • D2667
  • EINECS 211-505-2
  • 4-06-00-05956 (Beilstein Handbook Reference)
  • 2,6-dimethyl-hydroquinone
  • 2,6-dimethyl-1,4-dihydroxybenzene
  • 1.4-Dihydroxy-2,6-dimethylbenzene
  • 2 pound not6-Dimethylhydroquinone
  • A835117
  • 654-42-2
  • MFCD00016466
  • CS-W004874
  • Hydroquinone,6-dimethyl-
  • SCHEMBL22339
  • 20F4R79OM2
  • 2,6-Dimethylhydroquinone, 8CI
  • DTXSID8060957
  • 2,6-dimethyl hydroquinone
  • 2,6-Dimethylquinol
  • CHEMBL4205770
  • NSC-36868
  • UNII-20F4R79OM2
  • FT-0610703
  • HY-W004874
  • MDL:MFCD00016466
  • InChIKey:SGWZVZZVXOJRAQ-UHFFFAOYSA-N
  • Inchi:1S/C8H10O2/c1-5-3-7(9)4-6(2)8(5)10/h3-4,9-10H,1-2H3
  • SMILES:O([H])C1C(C([H])([H])[H])=C([H])C(=C([H])C=1C([H])([H])[H])O[H]
  • BRN:1862397
Chemical and Physical Properties

Computed Properties

  • Exact Mass: 138.06800
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Rotatable Bond Count: 0
  • Monoisotopic Mass: 138.06808
  • Heavy Atom Count: 10
  • Complexity: 102
  • Isotope Atom Count: 0
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Covalently-Bonded Unit Count: 1
  • XLogP3: 1
  • Tautomer Count: 10
  • Surface Charge: 0
  • Topological Polar Surface Area: 40.5

Experimental Properties

  • LogP: 1.71460
  • PSA: 40.46000
  • Refractive Index: 1.4698 (estimate)
  • Boiling Point: 193.57°C (rough estimate)
  • Melting Point: 151.0 to 155.0 deg-C
  • Vapor Pressure: 0.0±0.7 mmHg at 25°C
  • Flash Point: 146.9±28.4 °C
  • Color/Form: White crystalline powder.
  • Solubility: Soluble in methanol.
  • Density: 1.0340 (rough estimate)
Security Information
  • Symbol: GHS06
  • RTECS:MX5900000
  • Safety Instruction:S26; S36/37/39
  • Risk Phrases:R36/37/38
  • Znak za nevarno blago: Xi Xi T T
  • Hazardous Material transportation number:2811
  • Hazard Statement:H301
  • Warning Statement:P264-P270-P301+P310+P330-P405-P501
  • Prompt:dangerous
  • Storage Condition:4° CStore…,-4℃Store…Better
  • PackingGroup:III
  • Hazard Category Code:36/37/38
  • Signal Word:dangerous
  • HazardClass:IRRITANT, TOXIC
Customs Data
  • HS CODE:2907299090
  • Customs Data:

    China Customs Code:

    2907299090

    Overview:

    2907299090 Other polyphenols,Phenolic alcohol.Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods).VAT:17.0%.Tax refund rate:9.0%.MFN tariff:5.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2907299090 polyphenols; phenol-alcohols.supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward).VAT:17.0%.tax rebate rate:9.0%.MFN tariff:5.5%.general tariff:30.0%

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