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442801

Sigma-Aldrich

2-Hydroxy-5-(trifluoromethyl)pyridine

97%

Synonym(s):

5-(Trifluoromethyl)-2-pyridinol

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About This Item

Empirical Formula (Hill Notation):
C6H4F3NO
CAS Number:
Molecular Weight:
163.10
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

mp

145-149 °C (lit.)

functional group

fluoro

SMILES string

Oc1ccc(cn1)C(F)(F)F

InChI

1S/C6H4F3NO/c7-6(8,9)4-1-2-5(11)10-3-4/h1-3H,(H,10,11)

InChI key

BYRJSCNPUHYZQE-UHFFFAOYSA-N

General description

2-Hydroxy-5-(trifluoromethyl)pyridine, a pyridine derivative, is a heterocyclic building block. They have useful applications in catalysis, drug design, molecular recognition, and natural product synthesis.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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N J Bailey et al.
Journal of agricultural and food chemistry, 48(1), 42-46 (2000-01-19)
Directly coupled HPLC-NMR-MS was used to characterize two major metabolites of 5-trifluoromethylpyridone (2-hydroxy-5-trifluoromethylpyridine), a model compound for herbicides, after it had been dosed into hydroponically grown maize plants. The combination of NMR and MS data allowed the identification of both
Nora Badawi et al.
Environmental science & technology, 49(15), 8995-9003 (2015-07-07)
The herbicide fluazifop-P-butyl (FPB) is used against grasses in agricultural crops such as potato, oilseed rape, and sugar beet. Limited information is available in scientific literature on its environmental fate, therefore extensive monitoring at two agricultural test fields was combined

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