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CAS 14295-43-3

CAS 14295-43-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 14295-43-3
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
Open full PubChem recordPubChem annotations3D structure image
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.

Records for CAS 14295-43-3

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How CAS 14295-43-3 is used on this site

CAS 14295-43-3 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 14295-43-3 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.