5-chlorodihydroxypyridine

Names

[ Name ]:
5-chlorodihydroxypyridine

[Synonym ]:
2(1H)-pyridinone, 5-chloro-3-hydroxy-
5-chloropyridine-2,3-diol
2,3-Pyridinediol, 5-chloro-
5-Chloro-3-hydroxy-2(1H)-pyridinone
5-Chloro-3-hydroxypyridin-2(1H)-one
EINECS 258-441-1
MFCD00023474
5-Chloro-2,3-dihydroxypyridine
5-chlorodihydroxypyridine
5-chloro-3-hydroxy-1H-pyridin-2-one
5-Chloro-2,3-pyridinediol

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
464.2±40.0 °C at 760 mmHg

[ Melting Point ]:
295ºC

[ Molecular Formula ]:
C₅H₄ClNO₂

[ Molecular Weight ]:
145.544

[ Flash Point ]:
234.5±27.3 °C

[ Exact Mass ]:
144.993057

[ PSA ]:
53.35000

[ LogP ]:
0.92

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.641

[ Water Solubility ]:
Soluble in water.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT2810500

CHEMICAL NAME :: 2,3-Pyridinediol, 5-chloro-

CAS REGISTRY NUMBER :: 53233-89-9

LAST UPDATED :: 197904

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H4-Cl-N-O2

MOLECULAR WEIGHT :: 145.55

WISWESSER LINE NOTATION :: T6NJ BQ CQ EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#06392

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
UN2811

[ WGK Germany ]:
3

[ RTECS ]:
UT2810500