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553-97-9

Name p-Toluquinone
CAS 553-97-9
EINECS(EC#) 209-056-2
Molecular Formula C7H6O2
MDL Number MFCD00001603
Molecular Weight 122.12
MOL File 553-97-9.mol
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Chemical Properties

Appearance yellow to brownish crystalline powder
Melting point  66-67 °C(lit.)
Boiling point  187.52°C (rough estimate)
density  1.0800
refractive index  1.5286 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
form  Crystalline
color  Yellowish green
Water Solubility  insoluble
BRN  471387
CAS DataBase Reference 553-97-9(CAS DataBase Reference)
NIST Chemistry Reference p-Benzoquinone, 2-methyl-(553-97-9)
EPA Substance Registry System 553-97-9(EPA Substance)

Safety Data

Hazard Codes  Xn,T
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R25:Toxic if swallowed.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
RTECS  DK6300000
F  8
TSCA  Yes
HS Code  29146990
Safety Profile
Poison by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazardous Substances Data 553-97-9(Hazardous Substances Data)

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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