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2-methylidenebutanedioyl dichloride

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Origin: China

Cas No: 1931-60-8

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

  • Property

    CAS No.: 1931-60-8 Formula: C5H4Cl2O2 Molecular Weight: 166.99000

    Basic Info

    Chemical Name 2-methylidenebutanedioyl dichloride
    Synonyms

    3-methylenebutanedioyl dichloride;
    chlorure d'itaconyle;
    Methylenesuccinic acid chloride;
    Methylen-succinylchlorid;
    2,2-Methylenesuccinyl dichloride;
    Itaconyl chloride;
    EINECS 217-689-0;
    Butanedioyl dichloride, methylene-;
    itaconic acid dichloride;
    itaconyldichloride;
    Butanedioyl dichloride,methylene;
    methylene-succinyl chloride;
    2-Methylenesuccinyl chloride;
    Succinyl chloride,methylene;

    CAS No. 1931-60-8
    Molecular Formula C5H4Cl2O2
    Molecular Weight 166.99000
    PSA 34.14000
    LogP 1.46350

    Properties

    Density 1.357g/cm3
    Boiling Point 197.9ºC at 760mmHg
    Flash Point 90.2ºC
    Refractive Index n20/D 1.493(lit.)
    Vapor Pressure 0.369mmHg at 25°C

    Safety Info

    Safety Statements S26-S36/37/39-S45
    HS Code 2917190090
    Packing Group III
    RIDADR UN 3265 8/PG 2
    Risk Statements R34
    Hazard Codes C

    Synthesis Route

    Itaconic acid→2-methylidenebutanedioyl dichloride
    3-methylideneoxolane-2,5-dione→2-methylidenebutanedioyl dichloride

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Intravenous LD50 - Lethal dose, 50 percent kill Rodent - mouse 100 mg/kg 1.Details of toxic effects not reported other than lethal dose value

    Precursor

    Itaconic acid
    3-methylideneoxolane-2,5-dione

    Downstream Product

    N,N,N',N'-tetraethyl-2-methylidenebutanediamide

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