1128-47-8

Name 6-Methyl-1H-indole-2,3-dione
CAS 1128-47-8
Molecular Formula C9H7NO2
MDL Number MFCD01718832
Molecular Weight 161.16
MOL File 1128-47-8.mol
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Chemical Properties

Melting point  >147 °C
density  1.301±0.06 g/cm3(Predicted)
storage temp.  2-8°C
form  crystalline powder
pka 9.87±0.20(Predicted)
color  Very dark orange
InChI InChI=1S/C9H7NO2/c1-5-2-3-6-7(4-5)10-9(12)8(6)11/h2-4H,1H3,(H,10,11,12)
InChIKey VFJUMJDSHGVFAH-UHFFFAOYSA-N
SMILES N1C2=C(C=CC(C)=C2)C(=O)C1=O

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HazardClass  IRRITANT
HS Code  2933998090

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