ChemicalBook > CAS DataBase List > 2,3-Dihydroxypyridine

2,3-Dihydroxypyridine

Product Name
2,3-Dihydroxypyridine
CAS No.
16867-04-2
Chemical Name
2,3-Dihydroxypyridine
Synonyms
hydroxypyridone;2,3-PYRIDINEDIOL;PYRIDINE-2,3-DIOL;TIMTEC-BB SBB004333;3-Dihydroxypyridine;3-Hydroxy-2-pyridone;2,3-DIHYDROXYPYRIDINE;2-Hydroxy-3-pyridinol;2,3-DIHYDROXYPYRIMIDINE;3-hydroxy-2(1h)-pyridon
CBNumber
CB9223503
Molecular Formula
C5H5NO2
Formula Weight
111.1
MOL File
16867-04-2.mol
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2,3-Dihydroxypyridine Property

Melting point:
245 °C (dec.) (lit.)
Boiling point:
208.19°C (rough estimate)
Density 
1.3113 (rough estimate)
refractive index 
1.4260 (estimate)
Flash point:
245°C
storage temp. 
Inert atmosphere,Room Temperature
pka
9.00±0.10(Predicted)
form 
powder to crystal
color 
Light yellow to Brown
Water Solubility 
Soluble in water.
Decomposition 
245 ºC
BRN 
109848
CAS DataBase Reference
16867-04-2(CAS DataBase Reference)
NIST Chemistry Reference
3-Hydroxy-2(1h)-pyridone(16867-04-2)
EPA Substance Registry System
2,3-Dihydroxypyridine (16867-04-2)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-40
Safety Statements 
26-36-37/39-22
WGK Germany 
3
RTECS 
UV1146700
TSCA 
Yes
HS Code 
29333999
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
122505
Product name
2,3-Dihydroxypyridine
Purity
95%
Packaging
25g
Price
$193
Updated
2025/07/31
Sigma-Aldrich
Product number
122505
Product name
2,3-Dihydroxypyridine
Purity
95%
Packaging
100g
Price
$415.8
Updated
2025/07/31
TCI Chemical
Product number
P0755
Product name
2,3-Dihydroxypyridine
Purity
>99.0%(GC)
Packaging
5g
Price
$165
Updated
2025/07/31
TRC
Product number
H952790
Product name
3-Hydroxy-2-pyridinone
Packaging
5G
Price
$60
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD34411
Product name
2,3-Dihydroxypyridine
Packaging
50g
Price
$90
Updated
2021/12/16
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2,3-Dihydroxypyridine Chemical Properties,Usage,Production

Chemical Properties

khaki to grey or brown crystalline powder

Uses

2,3-Dihydroxypyridine(DHP) was used in the synthesis of DHP loaded amberlite XAD-2 via azo coupler. It was used in the synthesis of new macromolecular chelators by loading DHP on cellulose via linkers -NH-CH2-CH2-NH-SO2-C6H4-N=N- and -SO2-C6H4-N=N.

Definition

ChEBI: A dihydroxypyridine in which the two hydroxy groups are located at positions 2 and 3.

2,3-Dihydroxypyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3-Dihydroxypyridine Suppliers

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Ark Pharm, Inc.
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View Lastest Price from 2,3-Dihydroxypyridine manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
2,3-Dihydroxypyridine 16867-04-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-27
Dideu Industries Group Limited
Product
2,3-Dihydroxypyridine 16867-04-2
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-09-24
Career Henan Chemical Co
Product
2,3-Dihydroxypyridine 16867-04-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
25kg
Release date
2019-07-10

16867-04-2, 2,3-DihydroxypyridineRelated Search:

4-Hydroxypyridine Butylated Hydroxytoluene 2,6-Lutidine 1-Hydroxyethylidene-1,1-diphosphonic acid 1,3-Dihydroxyacetone Triclosan 2,5-PYRIDINEDICARBOXYLIC ACID 3-Hydroxypyridine 2-Hydroxypyridine Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate 2,4-Dihydroxypyridine ,98%,2,4-Dihydroxypyridine,2,4-Dihydroxypyridine,97%,2,4-Dihydroxypyridine, HPLC 97% 2-BENZYLOXY-3-HYDROXYPYRIDINE 2-Hydroxy-3-methoxypyridine 3-Methoxy-5-nitropyridin-2-ol 5-BROMO-2,3-DIHYDROXYPYRIDINE,5-BROMO-2,3-PYRIDINEDIOL (5-BROMO-2,3-DIHYDROXYPYRIDINE) 2,3-Dimethoxypyridine 5-CHLORO-2,3-PYRIDINEDIOL (5-CHLORO-2,3-DIHYDROXYPYRIDINE) 2,3-Dihydro-1,4-dioxino[2,3-b]pyridine

  • 2(1H)-Pyridinone, 3-hydroxy-
  • 2(1H)-Pyridone, 3-hydroxy-
  • 3-hydroxy-2(1h)-pyridinon
  • 3-hydroxy-2(1H)-pyridinone
  • 3-hydroxy-2(1h)-pyridon
  • PYRIDINE-2,3-DIOL
  • TIMTEC-BB SBB004333
  • 2,3-DIHYDROXYPYRIDINE
  • 2,3-PYRIDINEDIOL
  • 3-Hydroxy-2-pyridone
  • 2,3-DIHYDROXYPYRIMIDINE
  • 2,3-DIHYDROXYPYRIDINE 99%
  • 3-Hydroxy-1H-pyridin-2-one
  • 2-Hydroxy-3-pyridinol
  • 3-Hydroxy-2(1H)-pyridone
  • 2,3-Dihydroxypyridine,98%
  • 2,3-Dihydroxypyridine,2,3-Pyridinediol
  • 3-Dihydroxypyridine
  • 2,3-Pyridinediol for synthesis
  • 3-hydroxypyridin-2(1H)-one
  • 2,3-Dihydroxypyridine&gt
  • 2,3-Dihydroxypyridine ISO 9001：2015 REACH
  • hydroxypyridone
  • 3-Hydroxypyridin-2(1H)-one (B760) 98%min
  • 3-hydroxy-1H-pyridin-2-one - [H4635]
  • 16867-04-2
  • 16807-04-2
  • 16867-4-2
  • C5H5NO2
  • Building Blocks
  • C5
  • Pyridines
  • Heterocyclic Building Blocks
  • Pyridines, Pyrimidines, Purines and Pteredines
  • Pyridine
  • Pyridines derivates
  • Heterocyclic Compounds
  • OLED