1677-46-9|2(1H)-Quinolinone,4-hydroxy-1-methyl-Products Supply

2(1H)-Quinolinone,4-hydroxy-1-methyl- cas no:1677-46-9

Synonyms: Carbostyril,4-hydroxy-1-methyl- (6CI,7CI,8CI);1-Methyl-2-oxo-1,2-dihydro-4-hydroxyquinoline; 1-Methyl-4-hydroxy-2(1H)-quinolinone;1-Methyl-4-hydroxy-2-quinolone; 1-Methyl-4-hydroxycarbostyril;4-Hydroxy-1-methyl-2(1H)-quinolone; 4-Hydroxy-1-methyl-2-quinolinone;4-Hydroxy-1-methyl-2-quinolone; 4-Hydroxy-1-methylcarbostyril;4-Hydroxy-1-methylquinolin-2(1H)-one; 4-Hydroxy-1-methylquinoline-2(1H)-one;4-Hydroxy-N-methyl-2-quinolinone; 4-Hydroxy-N-methyl-2-quinolone;4-Hydroxy-N-methylcarbostyril; N-Methyl-4-hydroxyquinol-2-one; NSC 39973

Identification

Name2(1H)-Quinolinone,4-hydroxy-1-methyl-
CAS1677-46-9
SynonymsCarbostyril,4-hydroxy-1-methyl- (6CI,7CI,8CI);1-Methyl-2-oxo-1,2-dihydro-4-hydroxyquinoline; 1-Methyl-4-hydroxy-2(1H)-quinolinone;1-Methyl-4-hydroxy-2-quinolone; 1-Methyl-4-hydroxycarbostyril;4-Hydroxy-1-methyl-2(1H)-quinolone; 4-Hydroxy-1-methyl-2-quinolinone;4-Hydroxy-1-methyl-2-quinolone; 4-Hydroxy-1-methylcarbostyril;4-Hydroxy-1-methylquinolin-2(1H)-one; 4-Hydroxy-1-methylquinoline-2(1H)-one;4-Hydroxy-N-methyl-2-quinolinone; 4-Hydroxy-N-methyl-2-quinolone;4-Hydroxy-N-methylcarbostyril; N-Methyl-4-hydroxyquinol-2-one; NSC 39973
EINECS(EC#)216-830-3
Molecular FormulaC10H9 N O2
Molecular Weight175.20

Chemical Properties

refractive index1.647

Safety Data

Hazard Xi: Irritant;
Risk R36/37/38
Safety

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38: 4-Hydroxy-1-methyl-2(1H)-quinolone (CAS NO.1677-46-9) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
RTECS: FG7350000
Hazard Note: Irritant

Poison by intravenous route.4-Hydroxy-1-methyl-2(1H)-quinolone (CAS NO.1677-46-9) is mildly toxic by ingestion. An eye irritant. When heated to decomposition it emits toxic fumes of NO_x.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	180mg/kg (180mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01354,

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2(1H)-Quinolinone,4-hydroxy-1-methyl- cas no:1677-46-9

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