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aflatoxin B2

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Origin: China

Cas No: 7220-81-7

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 7220-81-7 Formula: C17H14O6 Molecular Weight: 314.28900

    Description

    Aflatoxins B1, B2, G1, G2 as secondary metabolites of fungal species such as Aspergillus flavus or Aspergillus parasiticus growing on a variety of foods (peanuts, nuts, spices, cereals). Aflatoxins are a group of very carcinogenic mycotoxins with hepatotoxic effects.

    Basic Info

    Chemical Name aflatoxin B2
    Synonyms

    Aflatoxin B2 solution;
    Dihydroaflatoxin B1;
    (6aR-cis)-2,3,6a,8,9,9a-hexahydro-4-methoxy-cyclopenta[c]furo[3',2',4,5]furo[2,3-h][1]benzopyran-1,11-dione;
    Aflatoxin-B(2);
    Dihydroaflatoxine B1;
    AFLATOXIN B2;
    Cyclopenta[c]furo[3‘,2‘:4,5]furo[2,3-h][1]benzopyran-1,11-dione, 2,3,6a,8,9,9a-hexahydro-4-methoxy-, (6aR-cis)-;

    CAS No. 7220-81-7
    Molecular Formula C17H14O6
    Molecular Weight 314.28900
    PSA 74.97000
    LogP 2.15290

    Properties

    Density 1.52 g/cm3
    Boiling Point 521ºC at 760 mmHg
    Melting Point 286-289ºC
    Flash Point 234ºC
    Storage Condition 2-8ºC

    Safety Info

    Hazard Class 6.1(a)
    RIDADR UN 3462 6
    Risk Statements R45
    Hazard Codes T+

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LD50 - Lethal dose, 50 percent kill Bird - duck 1700 ug/kg 1.Details of toxic effects not reported other than lethal dose value
    Unreported LD50 - Lethal dose, 50 percent kill Bird - duck 1680 ug/kg 1.Details of toxic effects not reported other than lethal dose value
    Intraperitoneal TDLo - Lowest published toxic dose Rodent - rat 600 mg/kg/8W-I 1.Tumorigenic-equivocal tumorigenic agent by RTECS criteria
    2.Liver-tumors

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