Product Name

  • Name

    2-Hydroxy-5-bromopyridine

  • EINECS -0
  • CAS No. 13466-38-1
  • Article Data27
  • CAS DataBase
  • Density 1.776 g/cm3
  • Solubility
  • Melting Point 180-183 ºC
  • Formula C5H4BrNO
  • Boiling Point 305.9 ºC at 760 mmHg
  • Molecular Weight 173.997
  • Flash Point 138.8 ºC
  • Transport Information
  • Appearance off-white to yellow-brown crystalline powder
  • Safety S26;S37/39;S36
  • Risk Codes 36/37/38-36-22
  • Molecular Structure Molecular Structure of 13466-38-1 (2-Hydroxy-5-bromopyridine)
  • Hazard Symbols IrritantXi,HarmfulXn
  • Synonyms 2(1H)-Pyridone,5-bromo- (7CI,8CI);3-Bromopyridin-6-one;5-Bromo-1H-pyridin-2-one;5-Bromo-2(1H)-pyridinone;5-Bromo-2(1H)-pyridone;5-Bromo-2-hydroxypyridine;5-Bromo-2-pyridinol;5-Bromo-2-pyridone;5-Bromopyridin-2-one;5-Bromopyridine-2(1H)-one;2(1H)-Pyridinone,5-bromo-;
  • PSA 33.12000
  • LogP 1.54970

2-Hydroxy-5-bromopyridine Chemical Properties


IUPAC Name: 5-Bromo-1H-pyridin-2-one
Molecular Formula: C5H4BrNO
Molecular Weight: 174.00 g/mol
SMILES: C1=CC(=O)NC=C1Br
InChI: InChI=1S/C5H4BrNO/c6-4-1-2-5(8)7-3-4/h1-3H,(H,7,8)
Product Categories: blocks; Bromides; Pyridines; Pyridine; Alcohols and Derivatives; Heterocycles; Pyridine Series; Halides; Bromopyridines; Halopyridines; C5Heterocyclic Building Blocks; Halogenated Heterocycles; Heterocyclic Building Blocks
Index of Refraction: 1.6 
Molar Refractivity: 33.52 cm3 
Molar Volume: 97.9 cm
Polarizability: 13.29×10-24 cm3 
Surface Tension: 48.4 dyne/cm 
Density: 1.776 g/cm
Flash Point: 138.8 °C 
Enthalpy of Vaporization: 54.64 kJ/mol 
Boiling Point: 305.9 °C at 760 mmHg 
Melting Point: 180-183 °C(lit.)
Vapour Pressure of 2-Hydroxy-5-bromopyridine (CAS NO.13466-38-1): 0.000796 mmHg at 25 °C

2-Hydroxy-5-bromopyridine Safety Profile

Hazard Codes: IrritantXi, HarmfulXn 
Risk Statements: 36/37/38-36-22 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R36:Irritating to eyes. 
R22:Harmful if swallowed.
Safety Statements: 26-37/39-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection. 
S36:Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Irritant
HazardClass of 2-Hydroxy-5-bromopyridine (CAS NO.13466-38-1): IRRITANT

2-Hydroxy-5-bromopyridine Specification

 2-Hydroxy-5-bromopyridine (CAS NO.13466-38-1), its Synonyms are 5-Bromo-2-pyridinol ; 5-Bromo-2-pyridone;5-bromo-2-hydroxypyridine ; 5-Bromopyridin-2-ol ; 5-Bromo-2(1H)-pyridone ; 3-Bromo-6-hydroxypyridine . It is off-white to yellow-brown crystalline powder.

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