SHEET /m/triclosan · PubChem CID 5564 · CAS 3380-34-5 · REV 2026.07
marquee
Triclosan
from sourceC12H7Cl3O2 · 289.5 g/mol
Stri-Dex Cleansing Bar · Stri-Dex Face Wash · Cloxifenolum
What is Triclosan?
The antibacterial once in most liquid soaps, banned from consumer hand soap in the United States in 2016 for lack of proven benefit. from source
CategoryEveryday chemistry
Fig. 1 · 2D structure RDKit
SMILES
C1=CC(=C(C=C1Cl)O)OC2=C(C=C(C=C2)Cl)ClWhere you'll find it
Curated by MoleculeFinder from source
Relative acute toxicity from source
Animal study data · LD50
- Reported LD50
- 3,700 mg/kg · very low toxicity
- Species
- rat
- Route
- oral
An LD50 describes acute toxicity under experimental conditions and is not a safe or dangerous dose for a person.
Toxicity & hazards
Toxicity · LD50
3,700 mg/kg · very low toxicity · LD50 rat oral from source
3 more reported values
- 19 mg/kgLD50 · iv · rat
- 3,900 mg/kgLD50 · other · rat
- 9,300 mg/kgLD50 · dermal · rat
DangerToxicIrritantEnvironmentalH315, H319, H331, H335, H400, H410from source