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Merck

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

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About This Item

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

Key Documents

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Product Name

3,5,6-Trichloro-2-pyridinol, PESTANAL®, analytical standard

InChI key

WCYYAQFQZQEUEN-UHFFFAOYSA-N

InChI

1S/C5H2Cl3NO/c6-2-1-3(7)5(10)9-4(2)8/h1H,(H,9,10)

SMILES string

Oc1nc(Cl)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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Application

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

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.

Legal Information

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

signalword

Danger

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL0487
BCCG0141
BCBZ8746
BCBS5409V

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Journal of the mechanical behavior of biomedical materials, 65, 344-355 (2016-09-16)
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Biodegradation of chlorpyrifos and 3, 5, 6-trichloro-2-pyridinol by a newly isolated Paracoccus sp. strain TRP
Xu G, et al.
International Biodeterioration & Biodegradation, 62, 51-56 (2008)
Development of an enzyme-linked immunosorbent assay for 3, 5, 6-trichloro-2-pyridinol. 2. Assay optimization and application to environmental water samples
Manclus.JJ and Montoya A
Journal of Agricultural and Food Chemistry, 44, 3710-3716 (1996)
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