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Picture of 2,4-dibromoquinoline

2,4-dibromoquinoline

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Origin: China

Cas No: 20151-40-0

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.: 20151-40-0 Formula: C9H5Br2N Molecular Weight: 286.95100

    Basic Info

    Chemical Name 2,4-dibromoquinoline
    Synonyms

    2,3-PYRIDINEDICARBOXYLIC ACID DIMETHYL ESTER;
    2,4-Dibrom-chinolin;
    2,4-Dibromo-quinoline;
    2,4-Dibromochinolin;

    CAS No. 20151-40-0
    Molecular Formula C9H5Br2N
    Molecular Weight 286.95100
    PSA 12.89000
    LogP 3.75980

    Properties

    Density 1.923g/cm3
    Boiling Point 344.3ºC at 760 mmHg
    Melting Point 92-94ºC
    Flash Point 162ºC
    Refractive Index 1.698
    Vapor Pressure 0.000132mmHg at 25°C

    Safety Info

    Safety Statements S26-S39-S45
    HS Code 2933499090
    RIDADR UN 2811
    Risk Statements R25; R37/38; R41
    Hazard Declaration H301; H315; H318; H335
    Symbol GHS05, GHS06
    Signal Word Danger
    Caution Statement P261; P280; P301 + P310; P305 + P351 + P338

    Synthesis Route

    4-bromoquinoline N-oxide+chloroform4-bromo-1H-quinolin-2-one+2,4-dibromoquinoline
    4-nitroquinoline N-oxide2,4-dibromoquinoline+2-Bromo-4-nitroquinoline
    4-nitroquinoline N-oxide+chloroform2,4-dibromoquinoline+2-Bromo-4-nitroquinoline

    Precursor

    malonic acid
    4-hydroxyquinolin-2(1H)-one
    4-nitroquinoline N-oxide
    4-Hydroxy-2(1H)-quinolinone

    Downstream Product

    2-Bromoquinoline
    4-bromoquinolin-2-amine
    2-bromoquinolin-4-amine
    4-bromo-2-methoxyquinoline

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