Oleum (8014-95-7;17107-61-8)

Identification
Name:	Oleum
Synonyms:	Sulfuric acid fuming;Fuming sulfuric acid;HSDB 1236;Oleum iodisum;Sulfur trioxide, mixt. with sulfuric acid;Sulfuric acid mixture with sulfur trioxide;Sulfuric acid, mixt with sulfur trioxide;Sulfuric acid, fuming;Sulfuric acid, mixt. with sulfur trioxide;Oleum (Fuming Sulfuric acid);Oleum 65% by weight or more free sulfur trioxide (SO3);Sulfuric acid (fuming);Sulfuric acid, fuming > or =30% free sulfur trioxide;Sulfuric acid, fuming > or =30% free sulfur trioxide [UN1831] [Corrosive];Sulfuric acid, mixture with sulfur trioxide;UN1831;oxosulfane dioxide - sulfuric acid (1:1)
CAS:	8014-95-7;17107-61-8
Molecular Formula:	H₂O₇S₂
Molecular Weight:	178.1417
InChI:	InChI=1/H2O4S.O3S/c1-5(2,3)4;1-4(2)3/h(H2,1,2,3,4);
Molecular Structure:
Properties
Boiling Point:	330°C at 760 mmHg
Safety Data