2-Chloro-3-Hydroxypyridine

English synonyms

2-Chloro-3-hydroxypyridine≥99%(HPLC);2-CHLORO-PYRIDINE-3-OL;2-CHLOROPYRIDIN-3-OL;
2-CHLORO-3-HYDROXYPYRIDINE;2-CHLORO-3-PChemicalbookYRIDINOL;
2-CHLORO-3-HYDROXYPYRIDINE2-CHLORO-PYRIDIN-3-OL;
2-CHLORO-3-HYDROXYPYRIDINE(2-CHLORO-3-PYRIDINOL);2-chloro-3-pyridino

CAS number

6636-78-8

Molecular formula

C5H4CINO

Molecular weight

129.54

EINECS number

229-635-3

Melting point

170-172℃(lit.)

Boiling point

316.2±22.0℃(Predicted)

Density

1.2309(rough estimate)

Refractive index

1.4510(estimate)

Storage conditions

under inert gas(nitrogen or Argon)at 2-8℃

Form

Powder

Acidity coefficient (pKa)

4.32±0.10(Predicted)

Color

Light beige, low melting point

BRN

2216

InChlKey

RSOPTYAZDFSMTN-UHFFFAOYSA-N

CAS database

6636-78-8(CAS DataBase Reference)

NIST chemical information

2-Chloro-3-pyridinol(6636-78-8)

Uses

2-Chloro-3-hydroxypyridine is used as an organic and pharmaceutical intermediate.

Hazardous goods symbol

Xi,Xn

Hazard category code

36/37/38-20/21/22

Safety instructions

26-37/39-24/25-36

WGK Germany

3

RTECS number

UU7707000

Hazard level

RRITANT

Customs code

29333990

Downstream products

2,3-dimethoxypyridine, 2-chloro-5-hydroxypyridine, 2,3-dihydroxypyridine, 2-chloro-3-methoxypyridine,
2-chloro-3-methoxypyridine-4-carboxaldehyde, 2-(2-hydroxyethoxy)pyridine-3-ol