2-Hydroxy-4-quinolincarboxylic acid

Names

[ Name ]:
2-Hydroxy-4-quinolincarboxylic acid

[Synonym ]:
2-Hydroxy-quinoline-4-carboxylic acid
2-oxo-1H-quinoline-4-carboxylic acid
4-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-
MFCD00023942
2-oxo-1,2-dihydroquinoline-4-carboxylic acid
EINECS 239-827-9
2-Hydroxy-4-quinolincarboxylic acid
2-Oxo-1,2-dihydro-4-quinolinecarboxylic acid
2-Hydroxycinchoninic acid
2-Hydroxyquinoline-4-carboxylic acid
1,2-Dihydro-2-oxoquinoline-4-carboxylic acid
4-Quinolinecarboxylic acid, 2-hydroxy-

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
473.6±30.0 °C at 760 mmHg

[ Melting Point ]:
>300ºC

[ Molecular Formula ]:
C₁₀H₇NO₃

[ Molecular Weight ]:
189.167

[ Flash Point ]:
240.2±24.6 °C

[ Exact Mass ]:
189.042587

[ PSA ]:
70.42000

[ LogP ]:
2.19

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

[ Index of Refraction ]:
1.730

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GD3869000

CHEMICAL NAME :: Cinchoninic acid, 2-hydroxy-

CAS REGISTRY NUMBER :: 15733-89-8

LAST UPDATED :: 199603

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H7-N-O3

MOLECULAR WEIGHT :: 189.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,338,1953

Safety Information

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S26-S36

[ RTECS ]:
GD3869000

[ HS Code ]:
2933499090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933499090

[ Summary ]:
2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%