5-chlorodihydroxypyridine

Modify Date: 2025-08-26 11:10:54

5-chlorodihydroxypyridine Structure
5-chlorodihydroxypyridine structure
Common Name 5-chlorodihydroxypyridine
CAS Number 53233-89-9 Molecular Weight 145.544
Density 1.6±0.1 g/cm3 Boiling Point 464.2±40.0 °C at 760 mmHg
Molecular Formula C5H4ClNO2 Melting Point 295ºC
MSDS N/A Flash Point 234.5±27.3 °C

 Names

Name 5-chloro-2 3-pyridinediol 95
Synonym More Synonyms

 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
InChIKey AJGLCXBDYCEVIE-UHFFFAOYSA-N
SMILES O=c1[nH]cc(Cl)cc1O
Water Solubility Soluble in water.

 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

 5-chlorodihydroxypyridineBioassay

View more

Name: Inhibition of human recombinant DAAO after 30 mins by plate reader analysis
Source: ChEMBL
Target: D-amino-acid oxidase
External Id: CHEMBL2343135
Name: Effective permeability of the compound at pH 6.5 after 2 hrs by PAMPA
Source: ChEMBL
Target: N/A
External Id: CHEMBL2343134
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Name: Fragment Screening from Article 10.1021/cb400400j: "Crystallographic fragment screeni...
Source: BindingDB
Target: N/A
External Id: BindingDB_6037_2
Total 5, Current Page 1 of 1
1

 Synonyms

5-chloropyridine-2,3-diol
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
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.