2-Bromo-3-hydroxypyridine

CAS No.：6602-32-0

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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2-Bromo-3-hydroxypyridine Basic information

Product Name:	2-Bromo-3-hydroxypyridine
Synonyms:	5-Chloro-2-fluoronicotinaldehyde 2-BROMO-3-HYDROXYPYRIDINE (2-BROMO-3-PYRIDINOL);4-Amino-1-chloro-3,5-dibromopyridine;2-Bromo-3-pyridinol ,98%;4-PYRIDINAMINE, 3,5-DIBROMO-2-CHLORO;2-Bromo-3-pyridinol,99%;(2-Bromo-pyridine-5-sulfonyl)acetic acid tert-butyl este;2-Bromo-3-hydroxy-4-picoline
CAS:	6602-32-0
MF:	C5H4BrNO
MW:	174
EINECS:	229-547-5
Product Categories:	alcohol\|alkyl bromide;Building Blocks;C5;Chemical Synthesis;Halogenated Heterocycles;Heterocyclic Building Blocks;Pyridine Series;Pyridines, Pyrimidines, Purines and Pteredines;Pyridines derivatives;Halides;API intermediates;Bromopyridines;Halopyridines;Boronic Acid;blocks;Bromides;Pyridines;Pyridine
Mol File:	6602-32-0.mol

2-Bromo-3-hydroxypyridine Chemical Properties

Melting point	185-188 °C(lit.)
Boiling point	321.7±22.0 °C(Predicted)
density	1.5643 (rough estimate)
refractive index	1.5500 (estimate)
storage temp.	Inert atmosphere,Room Temperature
pka	4.32±0.10(Predicted)
form	Crystalline Powder
color	Light brown to gray
Water Solubility	Soluble in alcohol. Insoluble in water.
BRN	109829
CAS DataBase Reference	6602-32-0(CAS DataBase Reference)
NIST Chemistry Reference	3-Pyridinol, 2-bromo-(6602-32-0)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	36/37/38-20/21/22
Safety Statements	26-36-24/25
WGK Germany	3
RTECS	UU7705000
F	10
HazardClass	IRRITANT
HS Code	29333999

MSDS Information

Provider	Language
2-Bromo-3-hydroxypyridine	English
ACROS	English
SigmaAldrich	English
ALFA	English

2-Bromo-3-hydroxypyridine Usage And Synthesis

Chemical Properties	LIGHT BROWN TO GREY CRYSTALLINE POWDER
Uses	2-Bromo-3-hydroxypyridine is used to produce 2-bromo-4,6-diiodo-3-pyridinol. It is also used in azo dyes and in the synthesis of pterocellin A by reacting with kojic acid and in synthesis of orelline.

2-Bromo-3-hydroxypyridine Preparation Products And Raw materials

Raw materials	2,4,6-TRIBROMO-3-PYRIDINOL-->3-Hydroxy-2-nitropyridine-->3-ETHOXY-2-NITROPYRIDINE-->2,6-DIBROMO-3-HYDROXYPYRIDINE-->3-ethoxypyridine-->2,4-Dibromo-3-hydroxypyridine-->2-BROMO-3-METHOXYPYRIDINE-->3-Hydroxypyridine
Preparation Products	2,3-Dimethoxypyridine-->4H-Pyrano[3,2-b]pyridin-4-one,2,3-dihydro-(9CI)-->2-Bromo-3-hydroxy-6-iodopyridine

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