Thioindigo
CAS Registry Number®
522-75-8
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CAS Name
ThioindigoMolecular Formula
C16H8O2S2Molecular Mass
296.36Cite this Page
Thioindigo. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=522-75-8 (retrieved ) (CAS RN: 522-75-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
359 °C
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
InChI
InChI=1S/C16H8O2S2/c17-13-9-5-1-3-7-11(9)19-15(13)16-14(18)10-6-2-4-8-12(10)20-16/h1-8H
InChIKey
InChIKey=JOUDBUYBGJYFFP-UHFFFAOYSA-N
SMILES
O=C1C(SC=2C1=CC=CC2)=C3C(=O)C=4C(S3)=CC=CC4
Canonical SMILES
O=C1C(SC=2C=CC=CC21)=C3SC=4C=CC=CC4C3=O
Other Names for this Substance
- Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)-
- Thioindigo
- [Δ2,2′(3H,3′H)-Bibenzo[b]thiophene]-3,3′-dione
- 2-(3-Oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophen-3(2H)-one
- C.I. 73300
Deleted or Replaced CAS Registry Numbers
389105-46-8
