P-Toluenesulfonic Acid

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Properties Simple | Detailed

Formula C7H10O3S
IUPAC Name 1-methyl-4-sulfo-benzene
Molecular Mass 174.217 g·mol−1
Heat of Formation -478.8 ± 16.7 kJ·mol−1
Dipole Moment 5.26 ± 1.08 D
Volume 186.56 Å 3
Surface Area 186.62 Å 2
HOMO Energy -10.24 ± 0.55 eV
LUMO Energy -0.63 ± eV
Point Group Symmetry C1
Synonyms
  • 4-toluene-sulfonic acid
  • 4-toluenesulfonic acid
  • ar-toluenesulfonic acid
  • ar-toluenesulfonic acid (8ci)
  • benzenesulfonic acid, 4-methyl-
  • benzenesulfonic acid, methyl-
  • cyclophil p t s a
  • cyzac 4040
  • eltesol
  • k-cure 040
  • k-cure 1040
  • kyselina p-toluenesulfonova
  • manro ptsa 65 e
  • manro ptsa 65 h
  • manro ptsa 65 ls
  • methylbenzenesulfonic acid
  • nacure 1040
  • p-methylbenzenesulfonic acid
  • p-methylphenylsulfonic acid
  • p-toluene-sulfonic acid
  • p-toluenesulphonic acid
  • p-toluolenesulfonic acid
  • p-tolylsulfonic acid
  • para-toluene sulfonate
  • toluen-4-sulfonsaeure
  • toluene sulfonic acid
  • toluene-4-sulfonic acid
  • toluene-4-sulphonic acid
  • toluene-p-sulfonate
  • toluenesulfonic acid
  • toluenesulfonic acid (van)
  • toluenesulphonic acid
  • tosic acid
  • tosylic acid
  • tsa-hp
  • tsa-mh
  • tsu
CAS Number(s)
  • 25231-46-3
  • 100901-72-2
  • 104-15-4
  • 126033-27-0
  • 128739-80-0
  • 114213-96-6
  • 144647-92-7
  • 156627-46-2
  • 210357-81-6
  • 402-47-1
InChIKey JOXIMZWYDAKGHI-UHFFFAOYSA-N
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