Compound record

2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol (UV-329)

Also known as JF 83

3147-75-9 · candidate list substance

SVHC Candidate ListEU monitoring

Dossier

Identity-first dossier for exact-name, CAS, and use-context lookups.

Lookup labels

JF 83 OCTRIZOLE2-(2-Hydroxy-5-tert-octylphenyl)benzotriazoleTinuvin 329

Dossier Status Obligations Why Alternatives Changes Similar Sources

CAS 3147-75-9

Formula C20H25N3O

Molecular weight 323.4 g/mol

InChIKey IYAZLDLPUNDVAG-UHFFFAOYSA-N

Current EU status

Regulatory snapshot for 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol (UV-329)

2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol (UV-329) is currently surfaced as candidate list substance in the EU.

The current imported view anchors this substance in CandidateList. The live rationale focuses on vPvB (Article 57e), and this page is designed for fast status checks before deeper source review.

Searchers usually land here for the chemical name, CAS number, abbreviation JF 83, and the question of whether the substance is tied to SVHC, REACH, POPs, or SCIP-style compliance work.

Candidate List substancecurrent statuslatest imported framework state

23 Jan 2024latest anchor datelisted, effective, or checked date

Identity

CAS, formula, aliases, and use context

Fast lookup

CAS 3147-75-9 · Formula C20H25N3O · Molecular weight 323.4 g/mol · Current status Candidate List substance

If you landed here for formula, molecular weight, or exact substance identity, this block gives the shortest route before you branch into status, obligations, or sources.

CAS: 3147-75-9
EC: 221-573-5
Formula: C20H25N3O
Molecular weight: 323.4 g/mol
Primary class: candidate list substance
Synonym count: 114

Search-friendly summary

2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol (UV-329) (JF 83) , CAS 3147-75-9, is tracked here as a monitored substance in the candidate list substance class.

Common names and aliases

OCTRIZOLE2-(2-Hydroxy-5-tert-octylphenyl)benzotriazoleTinuvin 329Cyasorb 54112-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenolCyasorb UV 5411

What to do next

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Status

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Obligations

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Why monitored

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Alternatives

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Changes

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Sources

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Action prompts

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Article duties

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Source check

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