Basic information
- Name:
2-Chloro-5-hydroxypyridine
- CAS No.:
41288-96-4
- Molecular Structure:

- Formula:
- C5H4ClNO
- Molecular Weight:
- 129.54
- Synonyms:
- 6-Chloro-3-pyridinol;6-chloropyridin-3-ol;
- Density:
- 1.392 g/cm3
- Melting Point:
- 155-158 °C
- Boiling Point:
- 351.9 °C at 760 mmHg
- Flash Point:
- 166.6 °C
- Appearance:
- Light yellow cryst
- Hazard Symbols:
T,
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36/37/39-36 Details
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Chemistry
Empirical Formula: C5H4ClNO
Molecular Weight: 129.5444
Nominal Mass: 129 Da
Average Mass: 129.5444 Da
Monoisotopic Mass: 128.998141 Da
Index of Refraction: 1.583
Molar Refractivity: 31.12 cm3
Molar Volume: 93 cm3
Surface Tension: 54 dyne/cm
Density: 1.392 g/cm3
Flash Point: 166.6 °C
Enthalpy of Vaporization: 62.02 kJ/mol
Boiling Point: 351.9 °C at 760 mmHg
Vapour Pressure: 1.97E-05 mmHg at 25 °C
Melting Point: 155-158 °C
Appearance: Light yellow cryst
Structure of 2-Chloro-5-hydroxypyridine (CAS NO.41288-96-4):
IUPAC Name: 6-Chloropyridin-3-ol
Canonical SMILES: C1=CC(=NC=C1O)Cl
InChI: InChI=1S/C5H4ClNO/c6-5-2-1-4(8)3-7-5/h1-3,8H
InChIKey: KVCOOWROABTXDJ-UHFFFAOYSA-N
Product Category of 2-Chloro-5-hydroxypyridine (CAS NO.41288-96-4): pyridine derivative;Pyridine Series;Halides;Boronic Acid
Uses
2-Chloro-5-hydroxypyridine (CAS NO.41288-96-4) is mainly used as chemical intermediate in medical and industry.
Safety Profile
Hazard Codes:
T,
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Specification
2-Chloro-5-hydroxypyridine , its cas register number is 41288-96-4. It also can be called 2-Chloro-5-pyridinol ; 6-Chloropyridin-3-ol ; and 6-Chloro-3-pyridinol .

