4,4-DDT

SKU:
31041-100MG
  • $70.60

    • Description

    4,4′-DDT

    PESTANAL, analytical standard

    Synonym: 1,1,1-Trichloro-2,2-bis(4-chlorophenyl)ethane, 1,1-Bis(4-chlorophenyl)-2,2,2-trichloroethane

    • CAS Number 50-29-3

       

    • Linear Formula (ClC6H4)2CHCCl3

       

    • Molecular Weight 354.49

       

    •  Beilstein/REAXYS Number 1882657

       

    •  EC Number 200-024-3

       

    •  MDL number MFCD00000802

       

    •  PubChem Substance ID 329753624

       

    •  NACRES NA.24


    General description

    4,4′-DDT (Dichlorodiphenyltrichloroethane) is a notorious organochlorine pesticide. It contains 77% p’p’-DDT, 15% o’p’-DDT, 4% p’p’-DDE (Dichlorodiphenyltrichloroethylene) and less than 1% o’p’-DDD (Dichlorodiphenyldichloroethane), p’p’-DDD and o’p’-DDE.

    Application

    4,4′-DDT may be used as a reference standard for the determination of the chlorinated pesticide:
    • In water by solid-phase microextraction followed by gas chromatography (GC) coupled with an electron capture detector.[1]
    • In human biological samples by gas chromatography (GC) with mass spectrometry (MS) detector in tandem mode.[2]

    Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

    Legal Information

    PESTANAL is a registered trademark of Sigma-Aldrich International GmbH

    Properties

    Related Categories Analytical Standards, Analytical/Chromatography, Food and Cosmetic Component Standards, Pesticides, Bactericides, Fungicides and Disinfectants, Standards for Personal Care and Cosmetic Products,
    neats, prohibited substances (EU-REGULATION No 1223/2009)
    Quality Level 100
    grade analytical standard
    product line PESTANAL®
    form neat
    shelf life limited shelf life, expiry date on the label
    application(s) HPLC: suitable
      gas chromatography (GC): suitable
    mp 107-110 °C (lit.)
    Featured Industry Cleaning Products
    Cosmetics
    Food and Beverages
    Personal Care
    format neat
    SMILES string Clc1ccc(cc1)C(c2ccc(Cl)cc2)C(Cl)(Cl)Cl
    InChI 1S/C14H9Cl5/c15-11-5-1-9(2-6-11)13(14(17,18)19)10-3-7-12(16)8-4-10/h1-8,13H
    InChI key YVGGHNCTFXOJCH-UHFFFAOYSA-N

    Safety Information

    Symbol 
    GHS06, GHS08, GHS09
    Signal word 
    Danger
    Hazard statements 
    H301 + H311-H351-H372-H410
    Precautionary statements 
    P273-P280-P301 + P310-P314-P501
    Personal Protective Equipment 
    Eyeshields, Faceshields, Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
    RIDADR 
    UN2811 - class 6.1 - PG 3 - SMP - RQ - Toxic solid, organic, n.o.s., HI: all
    WGK Germany 
    3
    RTECS 
    KJ3325000
    Flash Point(F) 
    161.6 - 170.6 °F
    Flash Point(C) 
    72 - 77 °C