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36137

Supelco

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
Beilstein:
2214033
EC Number:
251-835-4
MDL number:
MFCD00078684
UNSPSC Code:
41116107
PubChem Substance ID:
329755286
NACRES:
NA.24

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

application(s)

agriculture
cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

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

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)

InChI key

PUIYMUZLKQOUOZ-UHFFFAOYSA-N

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General description

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

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.

Legal Information

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

Pictograms

Health hazardEnvironment
GHS08,GHS09

Signal Word

Warning

Hazard Statements

H351,H361f,H373,H410

Hazard Classifications

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

Target Organs

Blood

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

212.0 °F - closed cup

Flash Point(C)

100 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG5623
BCCF5848
BCBT0954
SZBD221XV
SZB8200XV

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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
Yan Fang Bi et al.
Journal of hazardous materials, 243, 242-249 (2012-11-08)
Isoproturon (IPU) is a pesticide used for protection of land crops from weed or pathogen attack. Recent survey shows that IPU has been detected as a contaminant in aquatic systems and may have negative impact on aquatic organisms. To understand
Fatima Sopeña et al.
Chemosphere, 88(1), 77-83 (2012-04-03)
There is considerable current interest in using biochar (BC) as a soil amendment to sequester carbon to mitigate climate change. However, the implications of adding BC to agricultural soil for the environmental fate of pesticides remain unclear. In particular, the
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Protocols

HPLC Analysis of Atrazine Herbicides on Ascentis® Express C18

Separation of Atrazine-desethyl; Metoxuron; Hexazinone; Simazine; Cyanazine; Methabenzthiazuron; Atrazine; Monolinuron; Diuron; Isoproturon; Metobromuron; Metazachlor; Sebuthylazin; Linuron; Metolachlor

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