33972

3,5,6-Trichloro-2-pyridinol

PESTANAL^®, analytical standard

• Synonym(s): 2,3,5-Trichloro-6-hydroxypyridine, 3,5,6-Trichloro-2-pyridone, TCP
• Empirical Formula (Hill Notation): C₅H₂Cl₃NO
• CAS Number: 6515-38-4
• Molecular Weight: 198.43
• NACRES: NA.24
• PubChem Substance ID: 329754713
• UNSPSC Code: 41116107
• EC Number: 229-405-2
• MDL number: MFCD00130269

Properties

• grade: analytical standard
• Quality Segment: 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; environmental
• format: neat
• SMILES string: Oc1nc(Cl)c(Cl)cc1Cl
• InChI: 1S/C5H2Cl3NO/c6-2-1-3(7)5(10)9-4(2)8/h1H,(H,9,10)
• InChI key: WCYYAQFQZQEUEN-UHFFFAOYSA-N

Description

General description

3,5,6-Trichloro-2-pyridinol (TCP) is an organophosphorous insecticide, which can be obtained as a major degradation product of chlorpyrifos (CP), via treatment with the degrading bacteria Enterobacter B-14.

Application

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

Safety Information

• pictograms: GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302,H318,H411
• pcodes: P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P391
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 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), Eyeshields, Gloves