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N,N-DIMETHYL-P-TOLUIDINE Factory CAS 99-97-8 china in stock factory best top 1 whatsapp:008613805212761

short description:

4,N,N-Trimethylaniline is a tertiary amine which, in the presence of tert-butyl peroxide, is capable of iron formation with phenylacetylene and benzamide. catalyzed C-C oxidative coupling reactions to produce N,4-dimethyl-N-(3-), respectively. phenylprop-2-ynyl)benzenamine and N-(methyl(p-tolyl)amino)benzenamine ) methylbenzamide.
N,N-Dimethyl-p-toluidine CAS:99-97-8
N,N-Dimethyl-p-toluidine properties, uses and production process physicochemical properties
N,N-dimethyl-p-toluidine is a colorless or light yellow oily liquid with odor of rotten egg, melting point 130.31℃, boiling point 211.5-212.5℃, weight 0.9287-0.9366g/mL at room temperature, refractive index 1.5360-1.5470, insoluble in water, soluble in some organic solvents, decomposed by light.


  • CAS Number : 99-97-8
  • Linear Formula : C9H13N
  • Molecular Weight : 135.21
  • Other Names: N,N,4-Trimethylaniline;4,N,N-TrimethyL;N,N,4-trimethyl-;dimethyltoluidine;DIMETHYLTOLYLAMINE;Dimetil-p-toluidina;
  • EINECS: 202-805-412
  • Product Detail

    FAQ

    Product Tags

    N,N-Diethylaniline
    J acid
    N,N-DIMETHYL-P-TOLUIDINE 3335

    Quick Details

    CAS No.

    99-97-8

    Other Names

    N,N,4-Trimethylaniline

    MF

    C9H13N

    Place of Origin

    xuzhou, China

    Type

    Pharmaceutical Intermediates

    Purity

    99%

    Brand Name

    mit-ivy 

    Appearance

    light yellow liquid

    Product name

    n,n-dimethyl-p-toluidin

    Shipping methods:

     By Courier, by air or by sea

    Density

    0.937 g/mL at 25 °C(lit.)

    Color

    light yellow liquid

    Molecular Weight

    135.21

    Boiling point

    211 °C(lit.)

    Assay

    99%

    Molecular formula

    C9H13N

    Flash point

    182 °F

    EINECS

    202-805-4

     

     

    N,N-DIMETHYL-P-TOLUIDINE
    N,N-DIMETHYL-P-TOLUIDINE77
    N,N-DIMETHYL-P-TOLUIDINE 456

    Packing and storage of N,N-DiMethyl-p-toluidine

    N,N-DiMethyl-p-toluidine is normally packed in 200KG Iron Drums.

    Store in cool and dry place, away from sun light.

    Specification List

    Item Specifications Results
    Identification (By GC) Conform to the standard Conform to the standard
    Appearance Primrose yellow liquid Qualitied
    N,N-dimethyl-p-toluidine assay ≥99.00% 99.22%
    p-toluidine assay ≤0.05% 0.03%
    N-methyl-p-toluidine assay 0.70% 0.53%
    Another assay 0.30% 0.22%
    Conclusion The results conforms with enterprise standards

     

    N,N-DIMETHYL-P-TOLUIDINE  331
    J acid
    N,N-DIMETHYL-P-TOLUIDINE 3335
    N,N-Diethylaniline
    N,N-DIMETHYL-P-TOLUIDINE 45

    Specification:

    Appearance

    White to flavescent powder

    Purity (%)

    ≥96

    Total colorless dye (%)

    ≥97

    Color intensity (%)

    ≥97 (as compared with reference standard)

    Diarylethane insolube substances (%)

    ≤0.2

    mp (°C)

    ≥178

    Volatile substances (%)

    ≤0.1

    5
    HTB

    Safety information on dangerous goods

    Mark:T Hazard Class Number:23/24/25-33-52/53Safety Instructions:28-36/37-45-61-28A-51-44-36-22-20/21Dangerous Goods Transport Number:1708WGKGermany:3RTECS Number:XU5803000F:8-10-23Self-ignition temperature:425° CTSCA:YesCustoms Code:29214300HazardClass:6.1PackingGroup:IIToxicity:LD50orallyinRabbit:1650mg/kgN,N-Dimethyl-p-toluidineProperties,Uses and Production ProcessPhysical and Chemical PropertiesN,N-Dimethyl-p-toluidine is a colorless or light yellow oily substance. Liquid, with rotten egg smell, melting point 130.31, boiling point 211.5-212.5, weight 0.9287-0.Chemicalbook9366g/mL at room temperature, refractive index 1.5360-1.5470, insoluble in water, soluble in some organic solvents, decomposed by light. It is used as an effective photoinitiator for the polymerization of acrylonitrile (AN), and its polymerization speed is proportional to the 1.62nd of AN concentration and the 0.62nd of DMT concentration. The product is commonly used as a promoter, and in addition it is used as an additive in the synthesis of unsaturated polyesters, bonding agents, etc. Synthesis method: N,N-dimethyl-p-toluidine is synthesized by using dimethyl sulfate as a methylating agent at low temperature and atmospheric pressure. N,4-Dimethyl-N-(3-phenylprop-2-ynyl)benzylamine and N-(methyl(p-tolyl)amino)methyl)benzamide are formed by iron-catalyzed oxidative C-C coupling with phenacetylene and benzamide in the presence of di-tert-butyl peroxide, respectively.


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