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4-Dimethylaminobenzaldehyde

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Origin: China

Cas No: 100-10-7

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.:
    100-10-7
    Other Names:
    4-Dimethylaminobenzaldehyde
    MF:
    C9H11NO
    EINECS No.:
    202-819-0
    Place of Origin:
    Shandong, China
    Type:
    Anesthetic Agents
    Grade Standard:
    Medicine Grade
    Usage:
    Animal Pharmaceuticals
    Brand Name:
    ZHISHANG CHEM
    Model Number:
    ZL- 100-10-7
    Purity:
    99%
    Molecular Weight:
    149.19
    Form:
    Powder
    Sample:
    Availiable
    Melting point:
    72-75 °C(lit.)
    Shelf life:
    2years
    Boiling point:
    176-177 °C (17 mmHg)
    Flash point:
    164 °C
    Grade:
    Phamaceutical Grade
    Density:
    1.10 g/mL at 20 °C
    Assay:
    Purity 99%

    Packaging&Delivery

    Packaging Details
    25KG/DRUM
    Port
    SHANGHAI PORT
    Lead Time:
    Quantity(Kilograms)1 - 2526 - 1000>1000
    Est. Time(days)25To be negotiated

  • Property

    CAS No.: 100-10-7 Formula: C9H11NO Molecular Weight: 149.19000

    Description

    para-Dimethylaminobenzaldehyde is an organic compound containing amine and aldehyde moieties which is used in Ehrlich's reagent and Kovac's reagent to test for indoles. The carbonyl group typically reacts with the electron rich 2-position of the indole but may also react at the C-3 or N-1 positions. It may also be used for determination of hydrazine.

    Basic Info

    Chemical Name 4-Dimethylaminobenzaldehyde
    Synonyms

    N,N-dimethyl-p-aminobenzaldehyde;
    reagensehrlichovo;
    EHRICH'S REAGENT;
    Benzaldehyde, 4-(dimethylamino)-;
    Ehrlichs;
    p-N,N-dimethylaminobenzaldehyde;
    p-DAB;
    p-Dimethylaminobenzaldehyde;
    N,N-dimethyl-4-aminobenzaldehyde;
    HYDRAZINE-REAGENT;
    para-dimethylaminobenzaldehyde;
    4-N,N-dimethylaminobenzaldehyde;
    4-(Dimethylamino)benzaldehyde;
    EHRLICH'S REAGENT;
    ERLICH'S REAGENT;

    CAS No. 100-10-7
    Molecular Formula C9H11NO
    Molecular Weight 149.19000
    PSA 20.31000
    LogP 1.56510

    Properties

    Appearance & Physical State white crystalline powder
    Density 1.072 g/cm3
    Boiling Point 176-177ºC (17 mmHg)
    Melting Point 70-75ºC
    Flash Point 164ºC
    Refractive Index n20/D 1.417
    Water Solubility 0.3 g/L (20 ºC)
    Stability Stable, but light sensitive. Incompatible with bases, strong oxidizing agents.
    Storage Condition 2-8ºC
    Vapor Pressure 0.000806mmHg at 25°C

    Safety Info

    RTECS CU5775000
    Hazard Class 6.1
    Safety Statements S61
    HS Code 2912210000
    Packing Group I; II; III
    WGK Germany 1
    RIDADR UN 2920 8/PG 2
    Risk Statements R22; R52/53
    Hazard Codes Xn
    Caution Statement P210; P261; P305 + P351 + P338
    Signal Word Danger
    Symbol GHS02, GHS07
    Hazard Declaration H225; H319; H336

    Synthesis Route

    (2R,3S,4R,5S)-2-((benzyloxy)methyl)-5-(1H-pyrrol-1-yl)tetrahydrofuran-3,4-diol→4-Dimethylaminobenzaldehyde+4-Methoxybenzoylacetonitrile
    N,N-dimethylaniline→N,N,N',N'-TETRAMETHYLBENZIDINE+4-FLUORO-N,N-DIMETHYLANILINE
    N,N-dimethylaniline→N,N,N',N'-TETRAMETHYLBENZIDINE+4-FLUORO-N,N-DIMETHYLANILINE

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Packed SE-30 - 1528. custom temperature program
    Capillary Ultra-1 - 1481. temperature ramp
    Capillary OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. - 1528. custom temperature program
    Other Methyl Silicone - 1528. custom temperature program
    Capillary DB-Wax - 2459. custom temperature program

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LDLo - Lowest published lethal dose Rodent - rat 500 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    Intraperitoneal LD50 - Lethal dose, 50 percent kill Rodent - rat 620 mg/kg 1.Details of toxic effects not reported other than lethal dose value

    Precursor

    4-(Dimethylamino)cinnamaldehyde
    4-Bromo-N,N-dimethylaniline
    N-[(E)-[4-(dimethylamino)phenyl]methylideneamino]-4-methylbenzenesulfonamide
    4-iodo-N,N-dimethylaniline

    Downstream Product

    N-(4-chlorophenyl)imino-4-(dimethylamino)-N'-(2-methyl-4-oxoquinazolin-3-yl)benzenecarboximidamide
    4-(6-Methoxy-1,3-benzothiazol-2-yl)-N,N-dimethylaniline
    N-[(E)-[4-(dimethylamino)phenyl]methylideneamino]-2-[4-[(Z)-(3-methyl-5-oxo-1H-pyrazol-4-ylidene)methyl]phenoxy]acetamide
    diethyl 2,2-bis(prop-2-enyl)propanedioate

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