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Picture of Meta-Tolyl Isocyanate

Meta-Tolyl Isocyanate

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Origin: China

Cas No: 621-29-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 621-29-4 Formula: C8H7NO Molecular Weight: 133.14700

    Basic Info

    Chemical Name Meta-Tolyl Isocyanate
    Synonyms

    Benzene, 1-isocyanato-3-methyl-;
    m-Tolyl isocyanate;

    CAS No. 621-29-4
    Molecular Formula C8H7NO
    Molecular Weight 133.14700
    PSA 29.43000
    LogP 1.96230

    Properties

    Appearance & Physical State Clear colorless to pale yellow liquid
    Density 1.033
    Boiling Point 75-76ºC (12 mmHg)
    Melting Point 195 - 198ºC
    Flash Point 65ºC
    Refractive Index 1.5295-1.5315
    Stability Stable under normal temperatures and pressures.
    Storage Condition 2-8ºC

    Safety Info

    RTECS CZ6315000
    Hazard Class 6.1
    Safety Statements S23-S26-S36/37/39-S45
    HS Code 2929109000
    WGK Germany 2
    Packing Group II
    RIDADR UN 2206
    Risk Statements R26; R36/37/38; R42
    Hazard Codes T+

    Synthesis Route

    bis(trichloromethyl) carbonate+m-ToluidineMeta-Tolyl Isocyanate
    carbon monoxide+3-nitrotolueneMeta-Tolyl Isocyanate
    3-MethylbenzamideMeta-Tolyl Isocyanate

    Precursor

    3-nitrotoluene
    3-Methylbenzamide
    bis(trichloromethyl) carbonate
    m-Toluidine

    Downstream Product

    2-Methyl-N-(3-methylphenyl)-3-oxo-3,4-dihydro-2H-1,2-benzothiazin e-4-carboxamide 1,1-dioxide
    1-[1-[tert-butyl(dimethyl)silyl]oxy-1-([1,2,4]triazolo[1,5-a]pyridin-6-yl)propan-2-yl]-3-(3-methylphenyl)urea
    3-Methylphenyl isothiocyanate
    1,3-bis(3-methylphenyl)urea

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