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3380-34-5 - 5-Chloro-2-(2,4-dichlorophenoxy)phenol, 99% - 2,4,4'-Trichloro-2'-hydroxydiphenyl ether - Triclosan - L18655 - Alfa Aesar

L18655 5-Chloro-2-(2,4-dichlorophenoxy)phenol, 99%

CAS Number
3380-34-5
Synonyms
2,4,4'-Trichloro-2'-hydroxydiphenyl ether
Triclosan

Size Price ($) Quantity Availability
10g 26.30
100g 123.00
500g 424.00
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5-Chloro-2-(2,4-dichlorophenoxy)phenol, 99%

MDL
MFCD00800992
EINECS
222-182-2

Chemical Properties

Formula
C12H7Cl3O2
Formula Weight
289.55
Melting point
56-59°
Solubility
Soluble in ethanol, methanol, diethyl ether and sodium hydroxide solution (1M). Slightly soluble in water.

Applications

5-Chloro-2-(2,4-dichlorophenoxy)phenol, acts as a bacteriostat and preservative for cosmetic and detergent compositions. It is also used as an antiseptic, disinfectant and anticonvulsant. It is one of the main ingredient in shampoos, deodorants, toothpastes, mouth washes and household cleaning products. It inhibits the growth of bacteria, fungi on the surfaces of the textile, thereby it imparts odor protection to wool, synthetics, blends and non-wovens.

Notes

Store in cool place. Decomposes on heating. Incompatible with strong oxidizing agents.

Literature References

Halden, R. U. On the Need and Speed of Regulating Triclosan and Triclocarban in the United States. Environ. Sci. Technol. 2014, 48 (7), 3603-3611.

Gao, Y.; Ji, Y.; Li, G.; An, T. Mechanism, kinetics and toxicity assessment of OH-initiated transformation of triclosan in aquatic environments. Water Res. 2014, 49, 360-370.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319

Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313

Wear protective gloves and eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists:

Other References

Merck
14,9657
Beilstein
2057142
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2909.50
TSCA
Yes
RTECS
KO1100000

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