1677-46-9

Name 4-HYDROXY-1-METHYL-2-QUINOLONE
CAS 1677-46-9
EINECS(EC#) 216-830-3
Molecular Formula C10H9NO2
MDL Number MFCD00024052
Molecular Weight 175.18
MOL File 1677-46-9.mol
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Chemical Properties

Melting point  269-271 °C (lit.)
Boiling point  306.47°C (rough estimate)
density  1.326
refractive index  1.5060 (estimate)
storage temp.  2-8°C, stored under nitrogen
form  powder to crystal
pka 4.50±1.00(Predicted)
color  Light yellow to Brown to Dark green
InChI InChI=1S/C10H9NO2/c1-11-8-5-3-2-4-7(8)9(12)6-10(11)13/h2-6,12H,1H3
InChIKey RTNPPPQVXREFKX-UHFFFAOYSA-N
SMILES N1(C)C2=C(C=CC=C2)C(O)=CC1=O
CAS DataBase Reference 1677-46-9(CAS DataBase Reference)
EPA Substance Registry System 2(1H)-Quinolinone, 4-hydroxy-1-methyl- (1677-46-9)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
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
TSCA  TSCA listed
HS Code  2933499090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Toxicity
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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