33363

Chloroxynil

PESTANAL^®, analytical standard

• Synonym(s): 3,5-Dichloro-4-hydroxybenzonitrile
• Empirical Formula (Hill Notation): C₇H₃Cl₂NO
• CAS Number: 1891-95-8
• Molecular Weight: 188.01
• Beilstein/REAXYS Number: 1949990
• EC Number: 217-572-4
• MDL number: MFCD00002177
• UNSPSC Code: 41116107
• PubChem Substance ID: 329754495
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• product line: PESTANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; NMR: suitable; gas chromatography (GC): suitable
• mp: 138-142 °C
• suitability: passes test for identity (NMR)
• application(s): agriculture; environmental
• format: neat
• SMILES string: Oc1c(Cl)cc(cc1Cl)C#N
• InChI: 1S/C7H3Cl2NO/c8-5-1-4(3-10)2-6(9)7(5)11/h1-2,11H
• InChI key: YRSSHOVRSMQULE-UHFFFAOYSA-N

Description

General description

Chloroxynil is a benzonitrile herbicide, whose mode of action involves the inhibition of electron transfer in photosystem II receptor site.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

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Legal Information

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

Safety Information

• pictograms: GHS06
• signalword: Danger
• hcodes: H301 + H311 + H331,H315,H319,H335
• pcodes: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges