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218006

Sigma-Aldrich

5-Chloro-3-hydroxypyridine

99%

Synonym(s):

5-Chloro-3-pyridinol

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10 G
¥15,400

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10 G
¥15,400

About This Item

Empirical Formula (Hill Notation):
C5H4ClNO
CAS Number:
74115-12-1
Molecular Weight:
129.54
EC Number:
277-727-7
MDL number:
MFCD00006379
UNSPSC Code:
12352100
PubChem Substance ID:
24853043
NACRES:
NA.22

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Quality Level

100

Assay

99%

form

powder

mp

160-162 °C (lit.)

SMILES string

Oc1cncc(Cl)c1

InChI

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

InChI key

TUIDQYRZDZRHPQ-UHFFFAOYSA-N

Related Categories

General description

5-Chloro-3-hydroxypyridine undergoes Suzuki-Miyaura cross-coupling with 3-pyridylboronic acid in the presence of Pd catalyst to yield hydroxybiphenyls[1].

Application

5-Chloro-3-hydroxypyridine was used in the preparation of 4-(5-chloropyridin-3-yloxy)isoquinoline[2].

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

218006-VAR:
218006-50G:
218006-500G:
218006-10G:
218006-BULK:
218006-1G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBF2696V
STBD1865V
STBB7314V
STBB7314
S44103

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Robbins TA, et al.
Journal of the American Chemical Society, 116, 111-111 (1994)
Microwave-promoted Suzuki-Miyaura coupling of arylboronic acids with 1-bromo-2-naphthol, o-bromophenol, and o-chlorophenol.
Wawrzyniak P and Heinicke J.
Tetrahedron Letters, 47(50), 8921-8924 (2006)

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