Triclosan
CAS Registry Number®
3380-34-5
CAS Name
TriclosanMolecular Formula
C12H7Cl3O2Molecular Mass
289.54Cite this Page
Triclosan. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=88032-08-0 (retrieved ) (CAS RN: 3380-34-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
54-57.3 °CDensity (2)
1550 g/cm³ @ Temp: 22 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) Grechi, Laura; Ecological Modelling, (2016), 332, 42-58, CAplus
Other Names and Identifiers
InChI
InChI=1S/C12H7Cl3O2/c13-7-1-3-11(9(15)5-7)17-12-4-2-8(14)6-10(12)16/h1-6,16H
InChIKey
InChIKey=XEFQLINVKFYRCS-UHFFFAOYSA-N
SMILES
O(C1=C(Cl)C=C(Cl)C=C1)C2=C(O)C=C(Cl)C=C2
Canonical SMILES
ClC1=CC=C(OC2=CC=C(Cl)C=C2O)C(Cl)=C1
Other Names for this Substance
- Phenol, 5-chloro-2-(2,4-dichlorophenoxy)-
- 5-Chloro-2-(2,4-dichlorophenoxy)phenol
- 2,4,4′-Trichloro-2′-hydroxydiphenyl ether
- Irgasan CH 3565
- Irgasan DP 300
Deleted or Replaced CAS Registry Numbers
112099-35-1, 88032-08-0, 164325-69-3, 261921-78-2, 1155174-27-8