Welcome to GlobalChemMall

ALL CATEGORIES
Categories
0
Wishlist
Home > All categories> Household Chemicals> Cosmetics Materials> Antioxidants> 4,4'-Methylenebis(2,6-di-tert-butylphenol)
Picture of 4,4'-Methylenebis(2,6-di-tert-butylphenol)

4,4'-Methylenebis(2,6-di-tert-butylphenol)

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 118-82-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

  • Products Specification
  • Product Description

  • Quick Details

    Classification:
    Chemical Auxiliary Agent
    CAS No.:
    118-82-1
    Other Names:
    Antioxidant A-702
    MF:
    C29H44O2
    EINECS No.:
    204-279-1
    Purity:
    98% Antioxidant 702
    Place of Origin:
    Jiangsu, China
    Type:
    antioxidant
    Usage:
    Rubber Auxiliary Agents, Antioxidant
    Brand Name:
    FNAT Antioxidant 702
    Model Number:
    98% Antioxidant 702
    Product name:
    Antioxidant 702
    Appearance:
    White or light yellow powder
    Brand:
    FNAT
    Molecular weight:
    424.66
    Melting point:
    155-159℃(lit.)
    Flash point:
    289℃
    Boiling point:
    289℃ 40mmHg(lit.)
    Density:
    0.99g/cm3(20℃)
    Storage:
    Store below 30℃
    MOQ:
    25Kilograms

    Packaging&Delivery

    Packaging Details
    Package of Antioxidant 702:
    25KG/ kraft paper bag
    Port
    Shanghai
    Lead Time:
    Quantity(Kilograms)1 - 1000>1000
    Est. Time(days)7To be negotiated

    Products Description

    Product name
    Antioxidant 702
    CAS
    118-82-1
    EINECS Code
    204-279-1
    Alternative name
    Antioxidant T511
    Appearance
    White or light yellow powder
    Brand
    FNAT
    Density
    0.99g/cm3(20℃)
    Formula
    C29H44O2
    Molecular weight
    424.66
    Melting point
    155-159℃(lit.)
    Boiling point
    289℃ 40mmHg(lit.)
    Flash point
    289℃
    MOQ
    25Kilograms
    Storage
    Store below 30℃
    Purity
    98%

  • Property

    CAS No.: 118-82-1 Formula: C29H44O2 Molecular Weight: 424.65800

    Basic Info

    Chemical Name 4,4'-Methylenebis(2,6-di-tert-butylphenol)
    Synonyms

    Bis(3,5-di-tert-butyl-4-hydroxyphenyl)methane;
    Phenol, 4,4‘-methylenebis[2,6-bis(1,1-dimethylethyl)-;
    Ethanox 702;
    2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]phenol;

    CAS No. 118-82-1
    Molecular Formula C29H44O2
    Molecular Weight 424.65800
    PSA 40.46000
    LogP 7.87860

    Properties

    Density 0.981g/cm3
    Boiling Point 289ºC (40 mmHg)
    Melting Point 155-159ºC
    Flash Point 178.1ºC
    Refractive Index 1.526
    Vapor Pressure 4.6E-09mmHg at 25°C

    Safety Info

    RTECS SL9650000
    Safety Statements 26-36
    HS Code 2907299090
    WGK Germany 1
    Risk Statements R36/37/38
    Hazard Codes Xi
    Signal Word Warning
    Caution Statement P261; P305 + P351 + P338
    Hazard Declaration H315; H319; H335
    Symbol GHS07

    Synthesis Route

    2,6-Di-tert-butylphenol+crotonaldehyde→2,6-Di-Tert-Butyl-4-Ethylphenol+1,3-bis(3,5-di-tert-butyl-4-hydroxyphenyl)butane
    3,5-Di-tert-butyl-4-hydroxybenzyl alcohol+acetic acid→(3,5-ditert-butyl-4-hydroxyphenyl)methyl acetate+1,2-Bis(3,5-di-T-butyl-4-hydroxyphenyl)ethane
    2,6-Di-tert-butylphenol→1,2-Bis(3,5-di-T-butyl-4-hydroxyphenyl)ethane+2,6-ditert-butyl-4-(3,5-ditert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-dien-1-one

    Precursor

    2,6-Di-tert-butylphenol
    Formaldehyde
    (3,5-ditert-butyl-4-hydroxyphenyl)methyl acetate
    1,3,5-trimethylbenzene

    Downstream Product

    4,4'-[bis(3,5-di-t-butyl-4-hydroxyphenyl)ethanediylidene]bis(2,6-di-t-butylcyclohexa-1,5-dienone)
    2,6-ditert-butyl-4-(3,5-ditert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-dien-1-one
    2,6-Di-tert-butyl-p-benzoquinone
    2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]cyclohexa-2,5-dien-1-one

Hot tags: 4,4'-methylenebis(2,6-di-tert-butylphenol), China, manufacturers, suppliers, factory, wholesale, low price, high quality
You may also like