chem-data European chemical and regulatory registry

Compound record

2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol (UV-327)

Also known as UV-2

3864-99-1 · candidate list substance

SVHC Candidate ListEU monitoring
Dossier

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

Lookup labels

UV-2 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenolUV-327Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-
CAS 3864-99-1
Formula C20H24ClN3O
Molecular weight 357.9 g/mol
InChIKey UWSMKYBKUPAEJQ-UHFFFAOYSA-N

Current EU status

Regulatory snapshot for 2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol (UV-327)

2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol (UV-327) 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 UV-2, 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
17 Dec 2015latest anchor datelisted, effective, or checked date

Identity

CAS, formula, aliases, and use context

Fast lookup

CAS 3864-99-1 · Formula C20H24ClN3O · Molecular weight 357.9 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
3864-99-1
EC
223-383-8
Formula
C20H24ClN3O
Molecular weight
357.9 g/mol
Primary class
candidate list substance
Synonym count
75

Search-friendly summary

2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol (UV-327) (UV-2) , CAS 3864-99-1, is tracked here as a monitored substance in the candidate list substance class.

Common names and aliases

2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenolUV-327Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-EINECS 223-383-82,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol17TJE602RX

What to do next

Use the right route for status, SCIP, and source questions