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putrescine

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Origin: China

Cas No: 110-60-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    110-60-1
    MF:
    C4H12N2
    Place of Origin:
    China
    Purity:
    98%
    Appearance:
    White crystal powder
    CAS:
    110-60-1
    Product Name:
    1,4-Diaminobutane
    Assay:
    98%

    Packaging&Delivery

    Selling Units:
    Single item
    Single package size: 
    20X20X30 cm
    Single gross weight:
    1.100 kg
    Lead Time:
    Quantity(Kilograms)1 - 1011 - 100101 - 1000>1000
    Est. Time(days)101010To be negotiated

  • Property

    CAS No.: 110-60-1 Formula: C4H12N2 Molecular Weight: 88.15150

    Description

    Putrescine, or tetramethylenediamine, is a foul-smelling organic chemical compound NH2(CH2)4NH2 (1,4-diaminobutane or butanediamine) that is related to cadaverine; both are produced by the breakdown of amino acids in living and dead organisms and both are toxic in large doses. The two compounds are largely responsible for the foul odor of putrefying flesh, but also contribute to the odor of such processes as bad breath and bacterial vaginosis. They are also found in semen and some microalgae, together with related molecules like spermine and spermidine.

    Basic Info

    Chemical Name putrescine
    Synonyms

    1,4-BUTANEDIAMINE;
    1,4-DIAMINOBUTAN;
    1,4-Diaminobutane;
    Tetramethylenediamine;
    1,4-DIAMINOBUTANE FOR SYNTHESIS;
    butane-1.4-diamine;
    butane-1,4-diamine;
    PUTRESCINE;
    Putrescine, free base;

    CAS No. 110-60-1
    Molecular Formula C4H12N2
    Molecular Weight 88.15150
    PSA 52.04000
    LogP 1.08460

    Properties

    Appearance & Physical State colourless liquid
    Density 0.877
    Boiling Point 158-160ºC
    Melting Point 27-28ºC
    Flash Point 64ºC
    Refractive Index n20/D 1.457(lit.)
    Stability Stable. Incompatible with acids, acid chlorides, acid anhydrides, strong oxidizing agents. Flammable.
    Storage Condition -20ºC
    Vapor Pressure 2.555mmHg at 25°C

    Safety Info

    RTECS EJ6800000
    Hazard Class 8
    Safety Statements S26-S36/37/39-S45
    HS Code 2921290000
    Packing Group II
    WGK Germany 3
    RIDADR UN 2928 6
    Risk Statements R20/21/22; R34
    Hazard Codes C

    Synthesis Route

    turtschamide→L-Tyrosine+putrescine
    4-Amino-1-butanol→pyrrolidine+[4,4]cycloputrescine
    butane-1,4-diol→pyrrolidine+1-pyrroline

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Intraperitoneal TDLo - Lowest published toxic dose Rodent - mouse 314 mg/kg,female 12 day(s) after conception 1.Reproductive-Effects on Embryo or Fetus-fetotoxicity (except death, e.g., stunted fetus)
    2.Reproductive-Effects on Embryo or Fetus-other effects to embryo
    3.Reproductive-Specific Developmental Abnormalities-musculoskeletal system
    - Unscheduled DNA synthesis - 2 mmol/L -
    - DNA inhibition - 10 mmol/L -

    Precursor

    4-Amino-1-butanol
    N-(4-hydroxyiminobutylidene)hydroxylamine
    butane-1,4-diol
    4-aminobutanenitrile

    Downstream Product

    N-[4-(benzoylcarbamothioylamino)butylcarbamothioyl]benzamide
    N,N'-di(quinolin-4-yl)butane-1,4-diamine
    6-[[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]butylamino]methylidene]cyclohexa-2,4-dien-1-one
    Arcaine sulfate,N,N'-1,4-Butanediylbisguanidinesulfate

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