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2,5-di-tert-butylbenzene-1,4-diol

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Origin: China

Cas No: 88-58-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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  • Products Specification
  • Product Description

  • Quick Details

    Classification:
    Chemical Auxiliary Agent
    CAS No.:
    88-58-4
    Other Names:
    2,5-Di-tert-butylhydroquinone
    MF:
    C14H22O2, C14H22O2
    EINECS No.:
    201-841-8
    Purity:
    98%
    Place of Origin:
    Shandong, China
    Type:
    Adsorbent
    Adsorbent Variety:
    Activated Carbon
    Usage:
    Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Water Treatment Chemicals
    Product name:
    2,5-Di-tert-butylhydroquinone
    CAS:
    88-58-4
    MW:
    222.32
    EINECS:
    201-841-8
    Melting point:
    216-218 °C(lit.)
    Boiling point:
    321°C
    density:
    1,07 g/cm3
    refractive index:
    1.4576 (estimate)
    Fp:
    216 °C

    Packaging&Delivery

    Packaging Details
    1 kg/bag; 25 kg/drum or according to customers' requirement.
    Port
    Shanghai
    Lead Time:
    Quantity(Kilograms)1 - 5051 - 10001001 - 20000>20000
    Est. Time(days)3510To be negotiated

    Products Description

    Items
    Standard
    Appearance
    Off white crystalline powder
    Melting point
    ≥212℃
    Loss on drying
    ≤0.3%
    Ash
    ≤0.3%
    Residue on Ignition
    ≤0.3%
    2,5-Di-tert-butylhydroquinone
    ≥98.0%
    Tert-Butylhydroquinone
    ≤1.0%
    2-tert-Butyl-1,4-benzoquinone
    ≤0.2%
    1,4-Benzoquinone
    ≤0.2%

  • Property

    CAS No.: 88-58-4 Formula: C14H22O2 Molecular Weight: 222.32300

    Basic Info

    Chemical Name 2,5-di-tert-butylbenzene-1,4-diol
    Synonyms

    1,4-Benzenediol, 2,5-bis(1,1-dimethylethyl)-;
    2,5-ditert-butylbenzene-1,4-diol;
    2,5-Di-tert-butylhydroquinone;

    CAS No. 88-58-4
    Molecular Formula C14H22O2
    Molecular Weight 222.32300
    PSA 40.46000
    LogP 3.69280

    Properties

    Appearance & Physical State White or light yellow crystals
    Density 1.012 g/cm3
    Boiling Point 321ºC
    Melting Point 215-220ºC
    Flash Point 216ºC
    Refractive Index 1.52
    Stability Stable. Incompatible with oxidizing agents.
    Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    Safety Info

    RTECS MX5160000
    Safety Statements S24/25
    HS Code 29072900
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    2,5-ditert-butylcyclohexa-2,5-diene-1,4-dione→2,5-di-tert-butylbenzene-1,4-diol
    hydroquinone+Isobutene→2,5-di-tert-butylbenzene-1,4-diol
    hydroquinone+tert-butanol→Phenyl-t-Butylether+2,5-ditert-butylcyclohexa-2,5-diene-1,4-dione

    Precursor

    trans-2-butenyltrimethylstannane
    tert-butanol
    2,5-ditert-butylcyclohexa-2,5-diene-1,4-dione
    Isobutene

    Downstream Product

    2,5-ditert-butyl-4-methoxyphenol
    4-Hydroxydiphenylamine
    Ethyl 4-bromo-1H-indole-2-carboxylate
    1,4-Di-tert-butyl-2,5-dimethoxybenzene

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