31041
4,4′-滴滴涕
PESTANAL®, analytical standard
别名:
1,1-双(4-氯苯)-2,2,2-三氯乙烷, 2,2-双(对氯苯基)-1,1,1-三氯乙烷
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关于此项目
线性分子式:
(ClC6H4)2CHCCl3
化学文摘社编号:
分子量:
354.49
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
200-024-3
Beilstein/REAXYS Number:
1882657
MDL number:
grade
analytical standard
Quality Segment
product line
PESTANAL®
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
107-110 °C (lit.)
application(s)
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
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:
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
- 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.
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
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Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - STOT RE 1 Oral
存储类别
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
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges