Benzethonium chloride is a widely used ingredient in cosmetics, personal care, and skincare formulations. Depending on its function, it may serve as a moisturizer, preservative, emulsifier, or active ingredient to enhance the overall effectiveness and performance of a product.
Benzethonium chloride, also known as hyamine is a synthetic quaternary ammonium salt. This compound is an odorless white solid, soluble in water. It has surfactant, antiseptic, and anti-infective properties and it is used as a topical antimicrobial agent in first aid antiseptics. It is also found in cosmetics and toiletries such as soap, mouthwashes, anti-itch ointments, and antibacterial moist towelettes. Benzethonium chloride is also used in the food industry as a hard surface disinfectant.
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Names | |
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Preferred IUPAC name
N-Benzyl-N,N-dimethyl-2-{2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy}ethan-1-aminium chloride | |
Systematic IUPAC name
Benzyldimethyl(2-{2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy}ethyl)azanium chloride | |
Identifiers | |
3D model (JSmol)
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3898548 | |
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.004.073 |
EC Number |
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KEGG | |
MeSH | Benzethonium |
PubChem CID
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RTECS number |
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UNII | |
UN number | 2923 |
CompTox Dashboard (EPA)
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Properties | |
C27H42ClNO2 | |
Molar mass | 448.09 g·mol−1 |
Melting point | 163 °C (325 °F; 436 K) |
40 g dm−3 (at 20 °C) | |
Pharmacology | |
D08AJ08 (WHO) R02AA09 (WHO) | |
topical | |
Legal status |
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Hazards | |
GHS labelling: | |
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Danger | |
H301, H314, H400 | |
P273, P280, P305+P351+P338, P310 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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