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Picture of 5,6-Dimethyl-2-thiouracil

5,6-Dimethyl-2-thiouracil

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Origin: China

Cas No: 28456-54-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 28456-54-4 Formula: C6H8N2OS Molecular Weight: 156.20600

    Basic Info

    Chemical Name 5,6-Dimethyl-2-thiouracil
    Synonyms

    5,6-dimethyl-2-sulfanylidene-1H-pyrimidin-4-one;

    CAS No. 28456-54-4
    Molecular Formula C6H8N2OS
    Molecular Weight 156.20600
    PSA 84.81000
    LogP 1.08770

    Properties

    Density 1.29g/cm3
    Boiling Point 347.3ºC at 760mmHg
    Melting Point 284-288ºC(lit.)
    Flash Point 163.9ºC
    Refractive Index 1.61
    Vapor Pressure 2.7E-05mmHg at 25°C

    Safety Info

    Safety Statements S26; S36
    HS Code 2933599090
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    Ethyl 2-methylacetoacetate+thiourea5,6-Dimethyl-2-thiouracil
    methyl 2-methyl-3-oxobutanoate+thiourea5,6-Dimethyl-2-thiouracil

    Precursor

    thiourea
    methyl 2-methyl-3-oxobutanoate
    Ethyl 2-methylacetoacetate

    Downstream Product

    5,6-dimethyl-1H-pyrimidine-2,4-dione
    2,4-Dichloro-5,6-dimethylpyrimidine
    3,5,6-trimethyl-1H-pyrimidine-2,4-dione
    4-chloro-5,6-dimethylpyrimidine

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