Chlorophenol Red

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Properties Simple | Detailed

Formula C19H12Cl2O5S
IUPAC Name 2-chloro-4-[3-(3-chloro-4-hydroxy-phenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenol
Molecular Mass 423.267 g·mol−1
Heat of Formation -599.9 ± 16.7 kJ·mol−1
Dipole Moment 6.40 ± 1.08 D
Volume 426.15 Å 3
Surface Area 359.41 Å 2
HOMO Energy -9.42 ± 0.55 eV
LUMO Energy -1.02 ± eV
Point Group Symmetry C1
Synonyms
  • 2-chloro-4-[3-(3-chloro-4-hydroxy-phenyl)-1,1-diketo-benzo[c]oxathiol-3-yl]phenol
  • 2-chloro-4-[3-(3-chloro-4-hydroxy-phenyl)-1,1-dioxo-benzo[c][1,2]oxathiol-3-yl]phenol
  • 2-chloro-4-[3-(3-chloro-4-hydroxy-phenyl)-1,1-dioxo-benzo[c]oxathiol-3-yl]phenol
  • 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-3-benzo[c]oxathiolyl]phenol
  • 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]phenol
  • 3′,3′-dichlorophenolsulfonaphthalein
  • 3',3''-dichlorophenolsulfonphthalein
  • 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(2-chlorophenol) s,s-dioxide
  • chlorophenol red indicator
  • chlorphenol red
  • chlorphenolsulfonphthalein
  • dichlorophenolsulfonephthalein
  • phenol, 4,4'-(1,1-dioxido-3h-2,1-benzoxathiol-3-ylidene)bis(2-chloro-
  • phenol, 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(2-chloro-, s,s-dioxide (8ci)(9ci)
  • phenol, 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis[2-chloro-, s,s-dioxide
CAS Number(s)
  • 123301-42-8
  • 27459-85-4
  • 4430-20-0
InChIKey WWAABJGNHFGXSJ-UHFFFAOYSA-N
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