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Merck
CN

31041

Supelco

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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线性分子式:
(ClC6H4)2CHCCl3
化学文摘社编号:
50-29-3
分子量:
354.49
Beilstein:
1882657
EC 号:
200-024-3
MDL编号:
MFCD00000802
UNSPSC代码:
41116107
PubChem化学物质编号:
329753624
NACRES:
NA.24

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等级

analytical standard

质量水平

100

产品线

PESTANAL®

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

107-110 °C (lit.)

应用

cleaning products
cosmetics
food and beverages
personal care

包装形式

neat

SMILES字符串

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

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相关类别

一般描述

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.

应用

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.

法律信息

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

警示用语：

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - STOT RE 1 Oral

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

监管及禁止进口产品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCJ9668
BCCH5458
BCBW0671
BCBS5338V
BCBS4295V

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Determination of organochlorine compounds in human biological samples by GC-MS/MS.
Frias MM, et al.
Biomedical Chromatography, 18(2), 102- 111 (2004)
Determination of chlorinated pesticides in water by SPME/GC.
Boussahel R, et al.
Water Research, 36(7), 1909- 1911 (2002)
Marijke de Cock et al.
Environment international, 70, 15-24 (2014-06-01)
Hormonal actions and activation of receptors involved in adipogenesis and brain development during the prenatal period may be affected by exposure to certain chemicals. Experimental studies have shown that amongst others polychlorinated biphenyl (PCB)-153 and dichlorodiphenyltrichloroethane (DDT) may have obesogenic
Le-Huan Yu et al.
Environmental pollution (Barking, Essex : 1987), 188, 118-123 (2014-03-04)
Contamination of organohalogen pollutants (OHPs), including dichlorodiphenyl trichloroethane and its metabolites (DDTs), polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), decabromodiphenylethane (DBDPE), hexabromocyclododecanes (HBCDs), and dechlorane plus (DP) in three metropolises of China, Beijing, Wuhan, and Guangzhou, and a reference rural
Shüné V Oliver et al.
Malaria journal, 12, 44-44 (2013-02-02)
Anopheles arabiensis is a major malaria vector in Africa. It thrives in agricultural areas and has been associated with increased malaria incidence in areas under rice and maize cultivation. This effect may be due to increased adult size and abundance
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