53233-89-9

53233-89-9 structure
53233-89-9 structure

Name 5-chloro-2 3-pyridinediol 95
Synonyms 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
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.

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
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR UN2811
WGK Germany 3
RTECS UT2810500