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Merck
CN

35811

2,4-Dichlorophenol

PESTANAL®, analytical standard

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About This Item

Linear Formula:
Cl2C6H3OH
CAS Number:
120-83-2
Molecular Weight:
163.00
NACRES:
NA.24
PubChem Substance ID:
329755217
eCl@ss:
39050432
UNSPSC Code:
41116107
EC Number:
204-429-6
MDL number:
MFCD00002169
Beilstein/REAXYS Number:
742467

Key Documents

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grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

bp

209-210 °C (lit.)

mp

42-43 °C (lit.)

application(s)

agriculture
environmental

format

neat

SMILES string

Oc1ccc(Cl)cc1Cl

InChI

1S/C6H4Cl2O/c7-4-1-2-6(9)5(8)3-4/h1-3,9H

InChI key

HFZWRUODUSTPEG-UHFFFAOYSA-N

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General description

2,4-Dichlorophenol (2,4 DCP) is a toxic chlorophenol belonging to the class of volatile organic compound (VOC) mainly used as pesticide, herbicide, wood, leather and glue preservatives.

Application

2,4-Dichlorophenol may be used as an analytical reference standard for the determination of the analyte in water and soil samples by various chromatography methods.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

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

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

231.1 °F - closed cup

flash_point_c

110.6 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF8982
BCBT3579
BCBS2338V
BCBS2340V

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Dispersive liquid--liquid microextraction based on solidification of floating organic droplet followed by high-performance liquid chromatography with ultraviolet detection and liquid chromatography-tandem mass spectrometry for the determination of triclosan and 2, 4-dichlorophenol in water samples
Zheng C, et al.
Journal of Chromatography A, 1218(25), 3830-3836 (2011)
Determination of 2, 4-dichlorophenoxyacetic acid and its major transformation product in soil samples by liquid chromatographic analysis.
de Amarante Jr OP, et al.
Talanta, 60(1), 115-121 (2003)
Removal of 2, 4-dichlorophenol from wasterwater by vacuum membrane distillation using hydrophobic PPESK hollow hiber membrane.
Jin Z, et al.
Chinese Chemical Letters = Zhongguo Hua Xue Kuai Bao, 18(12), 1543-1547 (2007)
Anwei Chen et al.
Chemosphere, 109, 208-212 (2014-02-18)
In this study, the H2S donor, sodium hydrosulfide (NaHS) was used to pretreat Phanerochaete chrysosporium in order to improve its ability to degrade 2,4-dichlorophenol (2,4-DCP). When pretreated with 100μM NaHS, P. chrysosporium was able to degrade 2,4-DCP completely in 24h
M A Crespín et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 773(2), 89-96 (2002-05-29)
A rapid flow system for automatic sample conditioning for the determination of phenol compounds in human urine has been developed and optimised. Free phenols are detected directly in urine samples while total phenols require acid hydrolysis to convert their conjugate
View All Related Papers

Protocols

GC Analysis of Phenols in Water

Analytical standard separation of various phenols for research and industrial applications.

Global Trade Item Number

SKUGTIN
35811-1G04061831812763

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