Purity : >98.0%(GC)(T)

CAS No.: 6636-78-8
EC No.: 229-635-3
EC Name: 2-chloropyridin-3-ol
ECHA Name: 2-chloropyridin-3-ol

3-Pyridinol, 2-chloro-

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SKU: 2-Chloro-3-hydroxypyridine ; 6636-78-8 ; 2-chloropyridin-3-ol ; 229-635-3 ; 2-chloropyridin-3-ol ; 100.026.942 Category:
Purity / Analysis Method >98.0%(GC)(T)
Molecular Formula / Molecular Weight C5H4ClNO = 129.54
Physical State (20 deg.C) Solid
CAS RN 6636-78-8
PubChem Substance ID 87566180
MDL Number MFCD00006235

Specification & Properties

Appearance White to Light yellow to Light orange powder to crystal
Purity(GC) min. 98.0 %
Purity(Nonaqueous Titration) min. 98.0 %
Melting point 167.0 to 172.0 deg.C
Melting Point 167 deg.C

Safety & Regulations

Safety Information:
Chemical Safety Chemical Safety
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
RTECS# UU7707000
Transport Information:
Hazard Classification:

According to the classification provided by companies to ECHA in CLP notifications this substance
causes serious eye irritation,
causes skin irritation and
may cause respiratory irritation.

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