116203
2-Chloro-3-hydroxypyridine
98%
Synonym(s):
2-Chloro-3-pyridinol
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About This Item
Empirical Formula (Hill Notation):
C5H4ClNO
CAS Number:
Molecular Weight:
129.54
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
229-635-3
MDL number:
Assay:
98%
Quality Segment
assay
98%
mp
170-172 °C (lit.)
SMILES string
Oc1cccnc1Cl
InChI
1S/C5H4ClNO/c6-5-4(8)2-1-3-7-5/h1-3,8H
InChI key
RSOPTYAZDFSMTN-UHFFFAOYSA-N
Application
2-Chloro-3-hydroxypyridine has been used in the preparation of 3-hydroxypyridine-2( 1 H)-selone. It has also been used in the synthesis of all four possible benzo[4,5]furopyridine tricyclic heterocycles: benzo[4,5]furo[2,3-b]pyridine, benzo[4,5]furo[2,3-c]pyridine, benzo[4,5]furo[3,2-c]pyridine, and benzo[4,5]furo[3,2-b]pyridine. the synthesis involves α and γ-activation of chloropyridines, as well as palladium-mediated reactions.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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