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Merck
CN

36137

Isoproturon

PESTANAL®, analytical standard

Synonym(s):

3-(4-Isopropylphenyl)-1,1-dimethylurea

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About This Item

Empirical Formula (Hill Notation):
C12H18N2O
CAS Number:
34123-59-6
Molecular Weight:
206.28
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329755286
EC Number:
251-835-4
Beilstein/REAXYS Number:
2214033
MDL number:
MFCD00078684

Key Documents

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Product Name

Isoproturon, PESTANAL®, analytical standard

InChI key

PUIYMUZLKQOUOZ-UHFFFAOYSA-N

InChI

1S/C12H18N2O/c1-9(2)10-5-7-11(8-6-10)13-12(15)14(3)4/h5-9H,1-4H3,(H,13,15)

SMILES string

CC(C)c1ccc(NC(=O)N(C)C)cc1

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
cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

Quality Level

100

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Application

Isoproturon may be used as a reference standard for the determination of isoproturon in crops using high performance liquid chromatography (HPLC) with fluorescence detection combined with UV decomposition and post-column derivatization.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Isoproturon is a phenylurea herbicide used to control ryegrass, silky bentgrass, and broadleaf species in spring and winter wheat.

Legal Information

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

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Repr. 2 - STOT RE 2

target_organs

Blood

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

212.0 °F - closed cup

flash_point_c

100 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCG5623
BCCF5848
BCBT0954

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Degradation of the herbicide isoproturon by laccase-mediator systems.
Zeng S, et al.
Biochemical Engineering Journal, 119, 92-100 (2017)
Qing Ding et al.
Journal of hazardous materials, 190(1-3), 823-832 (2011-04-29)
Isoproturon is a selective herbicide belonging to the phenylurea family and widely used for pre- and post-emergence control of annual weeds. Soil amendments (e.g. organic compounds or dissolved organic matter) may affect environmental behavior and bioavailability of pesticides. However, whether
Katja Knauer et al.
Ecotoxicology and environmental safety, 78, 178-183 (2011-12-14)
A mesocosm study with three photosystem-II inhibitors and an equipotent mixture was performed to address the value of functional and structural endpoints in evaluating the impact of herbicides on aquatic systems. The herbicides atrazine, diuron, and isoproturon were dosed in
Julien Moeys et al.
Pest management science, 67(10), 1309-1319 (2011-05-14)
Sorption coefficients (the linear K(D) or the non-linear K(F) and N(F)) are critical parameters in models of pesticide transport to groundwater or surface water. In this work, a dataset of isoproturon sorption coefficients and corresponding soil properties (264 K(D) and
A Luna-Acosta et al.
Chemosphere, 87(11), 1335-1340 (2012-03-13)
In the context of massive summer mortality events of the Pacific oyster Crassostrea gigas, the aim of this study was to investigate the early effects on genes, enzymes and haemocyte parameters implicated in immune defence mechanisms in C. gigas oysters
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