Basic information
- Name:
2-Hydroxy-5-bromopyridine
- CAS No.:
13466-38-1
- Molecular Structure:
- Formula:
- C5H4BrNO
- Molecular Weight:
- 174.00
- 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-;
- Density:
- 1.776 g/cm3
- Melting Point:
- 180-183 ºC
- Boiling Point:
- 305.9 ºC at 760 mmHg
- Flash Point:
- 138.8 ºC
- Appearance:
- off-white to yellow-brown crystalline powder
- Hazard Symbols:
Xi,
Xn- Risk Codes:
- 36/37/38-36-22
- Safety Description:
- S26;S37/39;S36 Details
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Chemistry
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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 cm3
Polarizability: 13.29×10-24 cm3
Surface Tension: 48.4 dyne/cm
Density: 1.776 g/cm3
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
Safety Profile
Hazard Codes: 
Xi, 
Xn
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
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.
