72779
Triclosan
97.0-103.0% (active substance, GC)
Synonym(s):
Triclosan, 5-Chloro-2-(2,4-dichlorophenoxy)phenol, Irgasan
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About This Item
Empirical Formula (Hill Notation):
C12H7Cl3O2
CAS Number:
Molecular Weight:
289.54
UNSPSC Code:
12352132
NACRES:
NA.85
PubChem Substance ID:
EC Number:
222-182-2
Beilstein/REAXYS Number:
2057142
MDL number:
biological source
synthetic
Quality Segment
assay
97.0-103.0% (active substance, GC)
form
powder or crystals
impurities
≤0.1% Water (Karl Fischer)
color
white
mp
55-59 °C
solubility
1 M NaOH: 5% at 25 °C, faintly turbid to clear (colorless solution)
antibiotic activity spectrum
fungi
mode of action
enzyme | inhibits
SMILES string
Oc1cc(Cl)ccc1Oc2ccc(Cl)cc2Cl
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
InChI key
XEFQLINVKFYRCS-UHFFFAOYSA-N
General description
Chemical structure: diphenyl ether derivative
Application
A component of cefsulodin-irgasan-novobiocin selection medium for Yersinia, a human pathogen that may contaminate animal-source food products.
Biochem/physiol Actions
It is an inhibitor of the enoyl-ACP (acyl-carrier protein) reductase component of type II fatty acid synthase (FAS-II) in bacteria and Plasmodium. It also inhibits mammalian fatty acid synthase (FASN), and may have anticarcinogenic activity.
Other Notes
Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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