Pyrocatechol violet
CAS Registry Number®
115-41-3
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CAS Name
Pyrocatechol violetMolecular Formula
C19H14O7SMolecular Mass
386.38Cite this Page
Pyrocatechol violet. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=115-41-3 (retrieved ) (CAS RN: 115-41-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
211 °C (decomp)
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,20-23H
InChIKey
InChIKey=RRRCKIRSVQAAAS-UHFFFAOYSA-N
SMILES
O=S1(=O)OC(C=2C1=CC=CC2)(C3=CC(O)=C(O)C=C3)C4=CC(O)=C(O)C=C4
Canonical SMILES
O=S1(=O)OC(C2=CC=C(O)C(O)=C2)(C3=CC=C(O)C(O)=C3)C=4C=CC=CC41
Other Names for this Substance
- 1,2-Benzenediol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-
- Pyrocatechol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
- Pyrocatechol violet
- 1,2-Benzenediol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide
- 3H-2,1-Benzoxathiole, 1,2-benzenediol deriv.
Deleted or Replaced CAS Registry Numbers
3117-41-7, 51433-99-9, 68943-33-9, 387360-51-2, 401599-91-5, 682345-39-7, 720671-79-4
