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(-)-Camphanic acid chloride

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Origin: China

Cas No: 39637-74-6

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

  • Quick Details

    CAS No.:
    39637-74-6
    Other Names:
    3-oxa-2-oxobornane-4-carbonyl chloride
    MF:
    C10H13ClO3
    EINECS No.:
    254-552-4
    Place of Origin:
    Shaanxi, China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    99%min
    Brand Name:
    DIDAC
    Model Number:
    DAC170112
    Application:
    Pharm/Chem Industries
    Appearance:
    Solid Form
    Structure Identification:
    H-NMR&LC-MS
    Identification:
    Infrared Absorption
    Test method:
    HPLC-ESI-MS
    Content:
    99.0% to 101.0%
    Water:
    0.5% Max.
    Sulfated ash:
    0.1% Max.
    Heavy metals:
    10ppm Max
    Total Impurity:
    0.2% Max.
    Assay:
    HPLC
    Disregard limit:
    0.0005%

    Packaging&Delivery

    Packaging Details
    25kgs/Drum; 200kgs/Drum
    Port
    Any main port of China
    Lead Time:
    Quantity(Grams)1 - 1>1
    Est. Time(days)3To be negotiated

    Products Description

    Item
    Standard
    Test Results





    Identification
    A.H-NMR:Comply with the structure
    Complies
    B.LC-MS:Comply with the structure
    Complies
    C.The IR spectrum of sample should be identical with that of reference standard;
    Complies
    D.HPLC-ESI-MS
    The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the
    Standard preparation, as obtained in the Assay.
    Complies
    Crystallinity
    meets the requirements.
    Complies
    Loss on drying
    ≤2.0%
    0.19%
    Heavy metals
    ≤10 ppm
    <10ppm
    Water
    ≤1.0%
    0.1%
    Sulphated ash
    ≤0.5%, determined on 1.0 g.
    0.009%

    Related substances
    Unspecified impurities: for each impurity ≤0.10%
    <0.10%
    Total Impurity ≤0.5%
    0.18%
    Purity
    ≥99.0%
    99.7%
    Assay
    99.0%~101.0% (anhydrous substance).
    99.8%
    Storage
    Preserve in well-closed, light-resistant and airtight containers.
    Complies

  • Property

    CAS No.: 39637-74-6 Formula: C10H13ClO3 Molecular Weight: 216.66100

    Description

    An optically active resolving agent.

    Basic Info

    Chemical Name (-)-Camphanic acid chloride
    Synonyms

    (1S)-(-)-Camphanic chloride;
    (-)-Camphanic Chloride;

    CAS No. 39637-74-6
    Molecular Formula C10H13ClO3
    Molecular Weight 216.66100
    PSA 43.37000
    LogP 1.87370

    Properties

    Appearance & Physical State Yellow-beige powder.
    Density 1.298 g/cm3
    Boiling Point 299.5ºC at 760 mmHg
    Melting Point 67-73ºC
    Flash Point 125ºC
    Refractive Index 1.52
    Water Solubility decomposes
    Stability Stable under normal temperatures and pressures.
    Storage Condition -20ºC

    Safety Info

    Hazard Class 8
    Safety Statements S26-S36/37/39-S45-S8
    HS Code 2916209090
    WGK Germany 3
    Packing Group II
    RIDADR UN 3261
    Risk Statements R29; R34
    Hazard Codes C

    Synthesis Route

    (1R)-(+)-Camphanic acid→(-)-Camphanic acid chloride
    1,3-Cyclopentanedicarbonyl dichloride, 1,2,2-trimethyl-→(-)-Camphanic acid chloride
    (5S)-5-bromo-1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione→(-)-Camphanic acid chloride

    Precursor

    (1R)-(+)-Camphanic acid
    (5S)-5-bromo-1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
    1,3-Cyclopentanedicarbonyl dichloride, 1,2,2-trimethyl-
    D-(+)-Camphoric acid

    Downstream Product

    (1R)-(+)-Camphanic acid

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