ChemicalBook--->CAS DataBase List--->21427-61-2

21427-61-2

21427-61-2 Structure

21427-61-2 Structure
IdentificationMore
[Name]

5-Chloro-2-hydroxy-3-nitropyridine
[CAS]

21427-61-2
[Synonyms]

5-CHLORO-2-HYDROXY-3-NITROPYRIDINE
5-CHLORO-3-NITRO-2-PYRIDINOL
5-CHLORO-3-NITROPYRIDIN-2-OL
2-hydroxy-3-nitro-5-chloropyridine
5-Chloro-3-nitropyridin-2-ol, 95+%
5-Chloro-2-hydroxy-3-nitropyridine 95+%
5-Chloro-2-hydroxy-3-nitropyridine ,97%
[EINECS(EC#)]

622-609-6
[Molecular Formula]

C5H3ClN2O3
[MDL Number]

MFCD00114884
[Molecular Weight]

174.54
[MOL File]

21427-61-2.mol
Chemical PropertiesBack Directory
[Melting point ]

232-236 °C
[Boiling point ]

284.1±40.0 °C(Predicted)
[density ]

1.61±0.1 g/cm3(Predicted)
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
[pka]

6.31±0.10(Predicted)
[Detection Methods]

HPLC
[BRN ]

383852
[CAS DataBase Reference]

21427-61-2(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R41:Risk of serious damage to eyes.
R37/38:Irritating to respiratory system and skin .
R22:Harmful if swallowed.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S39:Wear eye/face protection .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29337900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Nitric acid-->2-Amino-5-chloropyridine
[Preparation Products]

2-Bromo-5-chloro-3-nitropyridine-->3-AMINO-2-BROMO-5-CHLOROPYRIDINE
Hazard InformationBack Directory
[Chemical Properties]

White to light brown solid
[Uses]

5-Chloro-2-hydroxy-3-nitropyridine (cas# 21427-61-2) is a compound useful in organic synthesis.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

5-Chloro-2-hydroxy-3-nitropyridine, 97%(21427-61-2)
[Sigma Aldrich]

21427-61-2(sigmaaldrich)
[TCI AMERICA]

5-Chloro-2-hydroxy-3-nitropyridine,>98.0%(T)(21427-61-2)
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