31041

4,4′-DDT

PESTANAL^®, analytical standard

• 동의어(들): 1,1,1-Trichloro-2,2-bis(4-chlorophenyl)ethane, 1,1-Bis(4-chlorophenyl)-2,2,2-trichloroethane
• Linear Formula: (ClC₆H₄)₂CHCCl₃
• CAS Number: 50-29-3
• Molecular Weight: 354.49
• Beilstein: 1882657
• EC Number: 200-024-3
• MDL number: MFCD00000802
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329753624
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 제품 라인: PESTANAL^®
• 유통기한: limited shelf life, expiry date on the label
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• mp: 107-110 °C (lit.)
• 응용 분야: cleaning products; cosmetics; food and beverages; personal care
• 형식: 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

설명

일반 설명

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.

애플리케이션

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.
• In human biological samples by gas chromatography (GC) with mass spectrometry (MS) detector in tandem mode.

It may also be used as a standard to spike milk samples during extraction method, further followed by column chromatography to determine organochlorine pollutants.

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

법적 정보

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H311,H351,H372,H410
• 예방조치 성명서: P202 - P260 - P273 - P280 - P301 + P310 - P302 + P352 + P312
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - STOT RE 1 Oral
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges