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Picture of 2-METHYL-1,3-DITHIOLANE

2-METHYL-1,3-DITHIOLANE

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Origin: China

Cas No: 5616-51-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 5616-51-3 Formula: C4H8S2 Molecular Weight: 120.23600

    Basic Info

    Chemical Name 2-METHYL-1,3-DITHIOLANE
    Synonyms

    2-Methyl-1,3-dithiacyclopentane;
    1,3-dithia-2-methylcyclopentane;
    EINECS 227-038-2;
    Acetaldehyd-ethylen-di-thioacetal;
    FEMA No. 3705;
    2-methyl-1,3-thiolane;
    1,3-DITHIOLANE,2-METHYL;
    2-Methyl-1,3-dithiolan;

    CAS No. 5616-51-3
    Molecular Formula C4H8S2
    Molecular Weight 120.23600
    PSA 50.60000
    LogP 1.81240

    Properties

    Appearance & Physical State clear colorless liquid
    Density 1.116g/cm3
    Boiling Point 40ºC/2mmHg
    Flash Point 62.4ºC
    Refractive Index 1.561

    Safety Info

    Safety Statements S23; S36/37/39; S45
    HS Code 2934999090
    Risk Statements R20/21/22

    Synthesis Route

    ethenylsulfanylethene2-METHYL-1,3-DITHIOLANE+Diethyl disulfide
    1,2-Ethanedithiol+acetaldehyde2-METHYL-1,3-DITHIOLANE
    1,2-Dichloroethane2-METHYL-1,3-DITHIOLANE

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary OV-101 130. 996. isothermal
    Capillary OV-101 150. 1014. isothermal
    Capillary SE-52 130. 1030. isothermal
    Capillary OV-101 130. 996. isothermal
    Packed Apiezon M 130. 1027. isothermal

    Precursor

    1,2-Dichloroethane
    acetaldehyde
    ethenylsulfanylethene
    1,2-Ethanedithiol

    Downstream Product

    2-(ethylsulfanyl)ethanethiol
    2-hexyl-2-methyl-1,3-dithiolane

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