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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Pyridine compound >Hydroxypyridine >2,3-Dihydroxypyridine

2,3-Dihydroxypyridine

2,3-Dihydroxypyridine Structure
  • ₹13000 - ₹45757.28
  • Product name: 2,3-Dihydroxypyridine
  • CAS: 16867-04-2
  • MF: C5H5NO2
  • MW: 111.1
  • EINECS:240-887-3
  • MDL Number:MFCD00006271
  • Synonyms: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
Price5 Properties Safety Information Description
5 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich
  • Sigma-Aldrich(India)

Package

  • 5G
  • 25G
  • 100G
  • ManufacturerTCI Chemicals (India)
  • Product numberP0755
  • Product description2,3-Dihydroxypyridine min. 99.0 %
  • Packaging5G
  • Price₹13000
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number122505
  • Product description2,3-Dihydroxypyridine 95%
  • Packaging25G
  • Price₹17146.8
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number122505
  • Product description2,3-Dihydroxypyridine 95%
  • Packaging25G
  • Price₹17146.8
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number122505
  • Product description2,3-Dihydroxypyridine 95%
  • Packaging100G
  • Price₹45757.28
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number122505
  • Product description2,3-Dihydroxypyridine 95%
  • Packaging100G
  • Price₹45757.28
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) P0755 2,3-Dihydroxypyridine min. 99.0 % 5G ₹13000 2022-05-26 Buy
Sigma-Aldrich 122505 2,3-Dihydroxypyridine 95% 25G ₹17146.8 2022-06-14 Buy
Sigma-Aldrich(India) 122505 2,3-Dihydroxypyridine 95% 25G ₹17146.8 2022-06-14 Buy
Sigma-Aldrich 122505 2,3-Dihydroxypyridine 95% 100G ₹45757.28 2022-06-14 Buy
Sigma-Aldrich(India) 122505 2,3-Dihydroxypyridine 95% 100G ₹45757.28 2022-06-14 Buy

Properties

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
form :powder to crystal
pka :9.00±0.10(Predicted)
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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

2,3-Dihydroxypyridine(DHP) is 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.

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Suppliers and manufacturers

GLR Innovations ORGANO FINE CHEMICALS MOLECRAFT LIFE SCIENCES PVT LTD Oceanic Pharmachem Pvt., Ltd. (OPPL) Vital Synthetic Labs Pvt., Ltd. Clearsynth Labs Molecraft LifeSciences Pvt Ltd CLEARSYNTH LABS LTD. A.J Chemicals TCI Chemicals (India) Pvt. Ltd.