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Supelco

Chlorobromouron

reference material

Synonym(s):

Chlorbromuron

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About This Item

Empirical Formula (Hill Notation):
C9H10BrClN2O2
CAS Number:
13360-45-7
Molecular Weight:
293.54
Beilstein:
2128736
MDL number:
MFCD00055474
UNSPSC Code:
41116107

grade

reference material

Assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

format

neat

storage temp.

2-8°C

SMILES string

CON(C)C(=O)Nc1ccc(Br)c(Cl)c1

InChI

1S/C9H10BrClN2O2/c1-13(15-2)9(14)12-6-3-4-7(10)8(11)5-6/h3-5H,1-2H3,(H,12,14)

InChI key

NLYNUTMZTCLNOO-UHFFFAOYSA-N

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General description

Chlorobromouron belongs to the class of phenyl-urea herbicides, classified as toxic, carcinogenic, and persistent in the environment. These herbicides are widely used in agriculture, for the selective or nonselective control of many annual and perennial weeds, since they can inhibit the process of photosynthesis in weeds.[1][2]
This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com

Application

Chlorfluazuron may be used as a reference material in the quantification of the analyte in aqueous samples[2] and environmental matrices[3][4][5] using chromatography techniques.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H315,H319,H332,H411

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCB5440

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Elimination of bio-refractory chlorinated herbicides like atrazine, alachlor, and chlorbromuron from aqueous effluents by Fenton, electro-Fenton, and peroxi-coagulation methods
Lizama-Bahena C, et al.
Desalination and Water Treatment, 55(13), 3683-3693 (2015)
Determination of acidic and basic/neutral pesticides in water with a new microliter flow rate LC/MS particle beam interface
Cappiello A, et al.
Analytical Chemistry, 66(9), 1416-1423 (1994)
Determination of residual carbamate, organophosphate, and phenyl urea pesticides in drinking and surface water by high-performance liquid chromatography/tandem mass spectrometry
Hao C, et al.
Journal of AOAC (Association of Official Analytical Chemists) International, 93(2), 400-410 (2010)
Nano-high-performance liquid chromatography-electron ionization mass spectrometry approach for environmental analysis.
Cappiello A, et al.
Analytica Chimica Acta, 493(2), 125-136 (2003)
Solid-phase microextraction coupled with high-performance liquid chromatography for the determination of phenylurea herbicides in aqueous samples.
Lin HH, et al.
Journal of Chromatography A, 1012(1), 57-66 (2003)

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