p-Toluenesulfinic acid Structure

p-Toluenesulfinic acid

Chemical Properties

Melting point 85°
Boiling point 250.45°C (rough estimate)
Density  1.2474 (rough estimate)
refractive index  1.5248 (estimate)
storage temp.  Inert atmosphere,Store in freezer, under -20°C
pka pK1:1.7 (25°C)
Appearance White to off-white Solid
InChI InChI=1S/C7H8O2S/c1-6-2-4-7(5-3-6)10(8)9/h2-5H,1H3,(H,8,9)
InChIKey FXJVNINSOKCNJP-UHFFFAOYSA-N
SMILES C1(S(O)=O)=CC=C(C)C=C1
FDA UNII H3F863QFL6
EPA Substance Registry System Benzenesulfinic acid, 4-methyl- (536-57-2)

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H302-H315-H319-H335
Precautionary statements P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
RTECS  GZ7260000
TSCA  TSCA listed

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