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Merck
CN

33382

Oxadiazon

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C15H18Cl2N2O3
CAS Number:
19666-30-9
Molecular Weight:
345.22
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329754510
EC Number:
243-215-7
Beilstein/REAXYS Number:
558070
MDL number:
MFCD00128056

Key Documents

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InChI key

CHNUNORXWHYHNE-UHFFFAOYSA-N

InChI

1S/C15H18Cl2N2O3/c1-8(2)21-12-7-11(9(16)6-10(12)17)19-14(20)22-13(18-19)15(3,4)5/h6-8H,1-5H3

SMILES string

CC(C)Oc1cc(N2N=C(OC2=O)C(C)(C)C)c(Cl)cc1Cl

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

Quality Level

100

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Related Categories

General description

Oxadiazon is a herbicide, which is used for weed control management of obnoxious grasses and broad leaved weeds in a variety of crop plantations.

Application

Oxadiazon may be used as a reference standard in the determination of oxadiazon in soil, water and urine samples using gas chromatography coupled with mass spectrometry (GC-MS).
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

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN2828
BCCF4059
BCBS8695V

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Determination of tebufenpyrad and oxadiazon by solid-phase microextraction and gas chromatography-mass spectrometry.
Navalon A, et al.
Chromatographia, 54(5-6), 377-382 (2001)
Pesticide Chemistry (1989)
The degradation of oxadiazon and oxyfluorfen by photolysis.
Ying G-G and Williams B
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 34(4), 549-567 (1999)
R Varsano et al.
FEBS letters, 272(1-2), 106-108 (1990-10-15)
The specific binding of the herbicide acifluorfen 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoic acid to corn etioplast membranes is competitively inhibited by protoporphyrinogen IX, the substrate of protoporphyrinogen oxidase. Three other peroxidizing molecules, oxadiazon [5-terbutyl-3-(2,4-dichloro-5-isopropoxyphenyl)-1,3,4-oxadiazol -2-one], LS 82556 [(S)3-N-(methylbenzyl)carbamoyl-5-propionyl-2,6-lutidine], and M&B 39279 [5-amino-4-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)pyrazol], also compete
Carlos Garbi et al.
Water research, 40(6), 1217-1223 (2006-03-07)
An oxadiazon-degrading bacterial, Pseudomonas strain CG5, was isolated from an agricultural contaminated soil. This strain CG5 was able to grow on 10mg of oxadiazon per l, yielding 5.18+/-0.2 mg of protein biomass mol(-1). GC-MS analyses of the metabolites from oxadiazon
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