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Picture of (1S,2S)-cyclohexane-1,2-diamine

(1S,2S)-cyclohexane-1,2-diamine

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Origin: China

CasNo: 21436-03-3

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
  • Description
  • Quick Details

    CAS No.:
    21436-03-3
    Other Names:
    1,2-Cyclohexanediamine, (1S,2S)-
    MF:
    C6H14N2
    EINECS No.:
    N/A
    Place of Origin:
    Shanghai, China
    Type:
    Pharmaceutical Intermediates, Organic intermediate
    Purity:
    99%min.
    Brand Name:
    UCHEM
    Model Number:
    21436-03-3
    Application:
    Organic intermediate;pharmaceutical intermediate
    Appearance:
    pale-yellow solid
    Product name:
    (S S)-DACH CAS 21436-03-3
    CAS:
    21436-03-3
    Color:
    pale-yellow solid
    MW:
    114.19
    Molecular formula:
    C6H14N2
    Name:
    (1S,2S)-(+)-1,2-Diaminocyclohexane
    Package:
    100g, 500g, 1Kg, 5Kg, bulk package
    Applications:
    Organic intermediate;pharmaceutical intermediate
    MP:
    40-43℃(lit.)
    Keyword:
    (1S 2S)-(+)-1 2-Diaminocyclohexane CAS 21436-03-3

    Packaging&Delivery

    Selling Units:
    Single item
    Single package size: 
    27X15.5X18 cm
    Single gross weight:
    1.500 kg
    Package Type:
    100g, 500g, 1Kg, 5Kg, bulk package
    Lead Time:
    Quantity(Kilograms)1 - 10001001 - 20000>20000
    Est. Time(days)730To be negotiated
  • Property

    CAS No.: 21436-03-3 Formula: C6H14N2 Molecular Weight: 114.18900

    Basic Info

    Chemical Name (1S,2S)-cyclohexane-1,2-diamine
    Synonyms

    (1S,2S)-(+)-1,2-Diaminocyclohexane;
    (1S,2S)-(+)-Cyclohexane-1,2-diamine;
    ss-diaminocyclohexane;
    (1S)-(+)-trans-1,2-Diaminocyclohexane;
    s-dach;
    (1S,2S)-(+)-1,2-Cyclohexanediamine;

    CAS No. 21436-03-3
    Molecular Formula C6H14N2
    Molecular Weight 114.18900
    PSA 52.04000
    LogP 1.61560

    Properties

    Appearance & Physical State white to light yellow crystal powder
    Density 0.939g/cm3
    Boiling Point 104-110ºC (40 mmHg)
    Melting Point 39-45ºC
    Flash Point 76ºC
    Refractive Index 1.4886
    Water Solubility soluble
    Storage Condition 2-8ºC

    Safety Info

    Hazard Class 8
    Safety Statements S26-S36/37/39-S45
    HS Code 2942000000
    WGK Germany 3
    Packing Group III
    RIDADR UN 3259
    Risk Statements R34
    Hazard Codes C

    Synthesis Route

    (‘±)-trans-1,2-Diaminocyclohexane(1R,2R)-(-)-1,2-Diaminocyclohexane+(1S,2S)-cyclohexane-1,2-diamine
    (‘±)-trans-1,2-Diaminocyclohexane+Dimethyl malonate(1R,2R)-(-)-1,2-Diaminocyclohexane+(1S,2S)-cyclohexane-1,2-diamine
    1,2-Diaminocyclohexane(1R,2R)-(-)-1,2-Diaminocyclohexane+(1S,2S)-cyclohexane-1,2-diamine

    Precursor

    (‘±)-trans-1,2-Diaminocyclohexane
    2,3-dihydroxybutanedioic acid
    (1S,2S)-2-azido-N-((R)-1-phenylethyl)cyclohexanamine
    7-((R)-1-phenylethyl)-7-azabicyclo[4.1.0]heptane

    Downstream Product

    1-(3-triethoxysilylpropyl)-3-[(1S,2S)-2-(3-triethoxysilylpropylcarbamoylamino)cyclohexyl]urea
    trans-N,N'-Dimethyl-1,2-cyclohexanediamine
    tert-butyl N-[(1S,2S)-2-aminocyclohexyl]carbamate
    tert-butyl N-(2-aminocyclohexyl)carbamate

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