OVEX

Also known as: p-Chlorophenyl-p-chlorobenzene sulfonate, 4-11-00-00109, Acaricydol E 20, Benzenesulfonic acid, p-chloro-, p-chlorophenyl ester, Benzolsulfonat (+14 more)

OVEX (CAS 80-33-1) is a cosmetic cosmetic ingredient functioning as Antimicrobial. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.

View industrial chemical safety profile for CAS 80-33-1 →

Auto-generated CPSR Part A draft with source citations
Function
Antimicrobial
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C12H8Cl2O3S
MW
303.2 g/mol
PubChem CID
6635
IUPAC Name
(4-chlorophenyl) 4-chlorobenzenesulfonate
InChIKey
RZXLPPRPEOUENN-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status Not specifically regulated

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

EU CLP Annex VI Harmonized Classification

Legally binding harmonized classification per Regulation (EC) No 1272/2008 (CLP) Annex VI.

Signal Word
Warning
Pictograms
Harmful / IrritantEnvironmental Hazard
Hazard Class and Category
Acute Tox. 4 *; Skin Irrit. 2; Aquatic Acute 1; Aquatic Chronic 1
Hazard Statements
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

Inserted via ATP: CLP00

PubChem Annotations

Safety and regulatory annotations from PubChem (NCBI) aggregated sources.

Safety (1)
Skin Eye Respiratory Irritation
CAUSES SKIN IRRITATION IN MAN...
Source: Hazardous Substances Data Bank (HSDB)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Biocide

Expert Verdict

Expert safety assessment and concern-level summary for OVEX.

Regulatory Flags

cosing-sourced eu-permitted preservative needs-enrichment

Known Synonyms

p-Chlorophenyl-p-chlorobenzene sulfonate 4-11-00-00109 Acaricydol E 20 Benzenesulfonic acid, p-chloro-, p-chlorophenyl ester Benzolsulfonat Benzolsulfonate BRN 2944674 Caswell No. 624 Chlorbenzolsulfonat Chlorfensin Chlorfensonchlorofensone p-Chlorobenzenesulfonic acid, p-chlorophenyl ester 4-Chlorobenzenesulfonic acid, 4-chlorophenyl ester Chlorobenzolsulfonate Chlorofenizon Chlorofenson Chlorofensone p-Chlorophenyl p-chlorobenzenesulfonate 4-Chlorophenyl 4-chlorobenzenesulfonate

Chemical Function

Biocide

Regulatory Lists

Canada; pharmaceutical active_ingredient; Europe; Pesticides Pesticides; residue Pesticides; residue

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
CHLORFENSON
ChEMBL ID
CHEMBL499017
View full pharmaceutical profile →

Frequently Asked Questions

Is OVEX safe in cosmetics?

OVEX has a safety rating of "GOOD" in our database. EU status: permitted.

Is OVEX allowed in the EU?

OVEX EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does OVEX do in cosmetics?

OVEX functions as: Antimicrobial. It is classified as a cosmetic ingredient in our database. CAS number: 80-33-1.

Is OVEX used outside cosmetics?

OVEX also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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