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136786

Sigma-Aldrich

6-Chloro-2-hydroxypyridine

98%

Synonym(s):

6-Chloro-2-pyridinol

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About This Item

Empirical Formula (Hill Notation):
C5H4ClNO
CAS Number:
Molecular Weight:
129.54
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

mp

128-130 °C (lit.)

SMILES string

Oc1cccc(Cl)n1

InChI

1S/C5H4ClNO/c6-4-2-1-3-5(8)7-4/h1-3H,(H,7,8)

InChI key

CLNNBQDAAGDAHI-UHFFFAOYSA-N

General description

6-chloro-2-hydroxypyridine undergoes melt reaction with Os2(O2CCH3)4CI2 at 145°C to yield Os2CI4(chp) and Os2Cl(chp)4.

Application

6-chloro-2-hydroxypyridine was used to study the synthesis, electrochemistry, spectroscopic properties and X-ray crystal structure of Os2Cl(chp)4 (chp = 6-chloro-2- hydroxypyridinate) complex.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Synthesis, spectroscopy, and x-ray structure of chlorotetrakis (6-chloro-2-hydroxypyridinato) diosmium: an unusual Os25+ complex with a polar arrangement of 6-chloro-2-hydroxypyridinato ligands and one axial chloride.
Cotton F, et al.
Inorganic Chemistry, 25(10), 1585-1589 (1986)
Preparation and structural characterization of Os2Cl4(chp)2(L)(chp= 6-chloro-2-hydroxypridinato; L= water, pyridine): a new class of M2X4 (LL)2 complexes possessing an eclipsed conformation
Cotton F, et al.
Inorganic Chemistry, 25(10), 1589-1594 (1986)

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