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CAS 991-84-4

CAS 991-84-4 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 991-84-4
CAS 991-84-4PubChem CID 70431

Phenol, 4-((4,6-bis(octylthio)-1,3,5-triazin-2-yl)amino)-2,6-bis(1,1-dimethylethyl)-

4-((4,6-bis(octylthio)-1,3,5-triazin-2-yl)amino)-2,6-di-tert-butylphenol is a member of triazines. — ChEBI

IUPAC name
4-[[4,6-bis(octylsulfanyl)-1,3,5-triazin-2-yl]amino]-2,6-ditert-butylphenol
Molecular formula
C33H56N4OS2
Molecular weight
589.0 g/mol
Exact mass
588.38955477 Da
XLogP3
13.4
Topological polar surface area
122.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
7
Covalent units
1
Defined stereocentres
0

Also known as

Irganox 565Irganox RA 5652,4-Bis(octylthio)-6-(4-hydroxy-3,5-di-tert-butylanilino)-1,3,5-triazineNSC 328455O1Q826IX7HTINOGARD MD1EINECS 213-590-1IRGANOX 565 RA
16 more reported names
NSC-3284552,6-Di-tert-butyl-4-(4,6-bis(octylthio)-1,3,5-triazin-2-ylamino)phenolEC 213-590-14-((4,6-bis(octylthio)-1,3,5-triazin-2-yl)amino)-2,6-bis(1,1-dimethylethyl)-phenolPhenol, 4-[[4,6-bis(octylthio)-1,3,5-triazin-2-yl]amino]-2,6-bis(1,1-dimethylethyl)-DI-T-BUTYL HYDROXYPHENYLAMINO BISOCTYLTHIOTRIAZINE4-((4,6-bis(octylthio)-s-triazin-2-yl)amino)-2,6-di-tert-butylphenolPhenol, 4-((4,6-bis(octylthio)-s-triazin-2-yl)amino)-2,6-di-tert-butyl-4-((4, 6-BIS(OCTYLTHIO)6-BIS(OCTYLTHIO)6-BIS(OCTYLTHIO)-S-TRIAZIN-2-YL)AMINO)-2,6-DI-TERT-BUTYLPHENOLRefChem:8611744-((4,6-BIS(OCTYLTHIO)6-BIS(OCTYLTHIO)6-BIS(OCTYLTHIO)-S-TRIAZIN-2-YL)AMINO)-2,6-DI-TERT-BUTYLPHENOLDI-T-BUTYL HYDROXYPHENYLAMINO BISOCTYLTHIOTRIAZINE [INCI]Phenol, 4-((4,6-bis(octylthio)-s-triazin-2-yl)amino)-2,6-di-tert-butyl-(8CI)213-590-14-((4,6-Bis(octylthio)-1,3,5-triazin-2-yl)amino)-2,6-di-tert-butylphenol4-{[4,6-bis(octylsulfanyl)-1,3,5-triazin-2-yl]amino}-2,6-di-tert-butylphenol
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 991-84-4

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CAS 991-84-4 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 991-84-4 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.