CAS 14295-43-3PubChem CID 13643300
C.I. Pigment Red 88
- IUPAC name
- (2E)-4,7-dichloro-2-(4,7-dichloro-3-oxo-1-benzothiophen-2-ylidene)-1-benzothiophen-3-one
- Molecular formula
- C16H4Cl4O2S2
- Molecular weight
- 434.1 g/mol
- Exact mass
- 433.837732 Da
- XLogP3
- 6.6
- Topological polar surface area
- 84.7 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 4
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
Permanent Red Violet MRPv Red Violet MRCromophtal Bordeaux RCromophtal Bordeaux RNCromophtal Bordeaux RSUIG7NE7FVH4,4',7,7'-TetrachlorothioindigoEINECS 238-222-7
16 more reported names
4,7-Dichloro-2-(4,7-dichloro-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-oneTHIOINDIGO BORDEAUXBRN 0348146CI 733122-19-00-00194 (Beilstein Handbook Reference)PALIOGEN RED VIOLET L 49824,7-Dichloro-2-(4,7-dichloro-3-oxobenzo(b)thien-2(3H)-ylidene)benzo(b)thiophen-3(2H)-oneBenzo(b)thiophen-3(2H)-one, 4,7-dichloro-2-(4,7-dichloro-3-oxobenzo(b)thien-2(3H)-ylidene)-4,7-Dichloro-2-(4,7-dichloro-3-oxobenzo(b)thien-2(3H)-ylidene)benzo(b)thiophene-3(2H)-oneBENZO(B)THIOPHEN-3(2H)-ONE, 4,7-DICHLORO-2(4,7-DICHLORO-3-OXOBENZO(B)THIEN-2(3H)-YLIDENE)-Benzo[b]thiophen-3(2H)-one, 4,7-dichloro-2-(4,7-dichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-RefChem:572559Benzobthiophen-3(2H)-one, 4,7-dichloro-2-(4,7-dichloro-3-oxobenzobthien-2(3H)-ylidene)-UNII-UIG7NE7FVHCI Pigment Red 88KZFMOINJHMONLW-FOCLMDBBSA-N
External database identifiers
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.