48980

4,4′-DDT solution

200 μg/mL in isooctane, PESTANAL^®, analytical standard

• Synonym(s): 1,1,1-Trichloro-2,2-bis(4-chlorophenyl)ethane solution, 4,4′-DDT solution
• Empirical Formula (Hill Notation): C₁₄H₉Cl₅
• CAS Number: 50-29-3
• Molecular Weight: 354.49
• Beilstein/REAXYS Number: 1882657
• MDL number: MFCD00000802
• UNSPSC Code: 12000000
• PubChem Substance ID: 24872355

Properties

• grade: analytical standard
• product line: PESTANAL^®
• packaging: ampule of 10 mL
• concentration: 200 μg/mL in isooctane
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): agriculture; environmental
• format: single component solution
• storage temp.: room temp
• 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
• Gene Information: mouse ... Esr1(13982) ; rat ... Ar(24208)

Description

General description

4,4′-DDT is classified under the group of organochlorine pesticides (OCPs) belonging to the group of persistent organic pollutants (POPs).

Application

4,4′-DDT may be used as an analytical reference standard for the determination of 4,4′-DDT in:

• Air particulate matter by ultrasound assisted extraction micro-scale cell (UAE-MSC) in conjunction with gas chromatography-mass spectrometry operating in negative chemical ionization (GC-MS-NCI).
• Cat hair samples by two dimensional gas chromatography (GC x GC) combined with high resolution time-of-flight mass spectrometry (HR-TOFMS).
• Water samples by thermal desorption (TD)-GC combined with full scan MS as well as liquid injection-GC combined with MS operating in selected ion monitoring (SIM) detection.
• Wildlife liver and serum by QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction and GC coupled to tandem quadrupole mass spectrometry (GC-MS/MS) with MRM detection.
• Marine pore water by solid-phase microextraction (SPME) and TD-GC-MS with SIM detection.
• Surface soil and raw food samples by GC equipped with electron capture detector (ECD).

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 Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H304,H315,H336,H410
• pcodes: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 10.4 °F
• flash_point_c: -12 °C