Skip to Content
Merck
CN

06783

Supelco

Chlorfluazuron

reference material

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Empirical Formula (Hill Notation):
C20H9Cl3F5N3O3
CAS Number:
71422-67-8
Molecular Weight:
540.65
Beilstein:
8369967
MDL number:
MFCD00143948
UNSPSC Code:
41116107

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

reference material

Assay

≥97.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

format

neat

storage temp.

2-8°C

SMILES string

Fc1cccc(F)c1C(=O)NC(=O)Nc2cc(Cl)c(Oc3ncc(cc3Cl)C(F)(F)F)c(Cl)c2

InChI

1S/C20H9Cl3F5N3O3/c21-10-5-9(30-19(33)31-17(32)15-13(24)2-1-3-14(15)25)6-11(22)16(10)34-18-12(23)4-8(7-29-18)20(26,27)28/h1-7H,(H2,30,31,32,33)

InChI key

UISUNVFOGSJSKD-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Chlorfluazuron belongs to the class of benzoylurea (BU) insecticides, with broad-spectrum insecticidal activity. It is widely used for the control of insect pests especially Lepidoptera, affecting food, vegetables, and other crops. BU insecticides are effective insect regulators, since they are highly selective, undergo rapid degradation in environmental matrices, possess high biological activity, and cause low levels of toxicity to humans and animals.
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 for the quantification of the analyte in environmental matrices using chromatography techniques.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H319,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

农药列管产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCB7794

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Evaluating the fate of agrochemical through adsorption and desorption studies of chlorfluazuron in selected agricultural soils
Shaheen I, et al.
Journal of King Saud University - Science, 31(4), 612-617 (2019)
Dispersive liquid-phase microextraction in combination with HPLC for the enrichment and rapid determination of benzoylurea pesticides in environmental water samples
Zhou Q, et al.
Journal of Separation Science, 36(14), 2323-2329 (2013)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service