Cas no 121-54-0 (Benzethonium chloride)

Benzethonium chloride is a quaternary ammonium compound widely used as a cationic surfactant and antimicrobial agent. It exhibits broad-spectrum activity against bacteria, fungi, and viruses, making it valuable in disinfectants, antiseptics, and preservative formulations. The compound is highly soluble in water and alcohol, ensuring effective dispersion in aqueous and hydroalcoholic solutions. Its stability under varying pH conditions and compatibility with other ingredients enhance its utility in pharmaceutical, cosmetic, and industrial applications. Benzethonium chloride is also noted for its low toxicity profile when used at recommended concentrations. These properties make it a reliable choice for formulations requiring prolonged antimicrobial efficacy and surface activity.
Benzethonium chloride structure
Benzethonium chloride structure
Product Name:Benzethonium chloride
CAS No:121-54-0
MF:C27H42ClNO2
MW:448.080887317657
MDL:MFCD00011742
CID:36001
PubChem ID:8478
Update Time:2026-01-09

Benzethonium chloride Chemical and Physical Properties

Names and Identifiers

    • Benzethonium chloride
    • Hyamine?1622 solution
    • Hyamine?1622
    • (Diisobutylphenoxyethoxyethyl)dimethylbenzylammonium chloride
    • Hyamine 1622
    • (Diisobutylphenoxyethoxyethyl)dimethylbenzylammo-nium chloride
    • BENZETHONIUM CHLORIDE(RG)
    • Benzthonium Chloride
    • Octylphenoxyethoxyethyldimethyl-benzylammoniumchloride
    • (Diisobutylphenoxyethoxyethyl)dimethylbenzylammonium chloride,Phemerol chloride
    • Benzethonium Chloride (500 mg)
    • BenzethoniuM chloride Monohydrate
    • benzetonium chloride
    • BenzyldiMethyl {2-[2-(p-1,1,3,3-tetraMethylbutylphenoxy)ethoxy]ethyl}aMMoniuM chloride
    • diapp
    • Diisobuty
    • diisobutylphenoxyethoxyethyl dimethyl benzyl ammonium chloride
    • disilyn
    • HYAMINE
    • HYAMINE 1622, REAG
    • PheMeride
    • phemerol Chloride
    • phemithyn
    • Quatrachlor
    • SOLAMIN
    • solamine
    • Benzyldimethyl[2-[2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]ammonium chloride
    • 1622
    • sanizol
    • banagerm
    • inactisol
    • Benzethoniumchloride
    • Kylacol
    • Polymine D
    • Benzethonii chloridum
    • Cloruro de benzetonio
    • Antiseptol
    • Chlorure de benzethonium
    • Benzetonio cloruro
    • Benzethoni chloridum
    • Benzethonium chloride 1622
    • Microklenz
    • p-tert-Octylphenoxyethoxyethyldimethylbenzylammonium chloride
    • Formula 144
    • Benzethonium chloride,
    • Benzethonium Chloride Standard Solution
    • Benzethonium chloride,99%
    • BENZETHONIUM CHLORIDE [MART.]
    • NCI-C61494
    • N-BENZYL-N,N-DIMETHYL-N-(4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOXYETHOXYETHYL)AMMONIUM CHLORIDE
    • 121-54-0 (Cl-)
    • Benzenemethanaminium, N,N-dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethyl)-, chloride
    • MonkHand Sanitizing Wipes
    • N,N-Dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)-ethyl)benzenemethanaminium chloride
    • Diisobutylphenoxyethoxyethyldimethyl benzyl ammonium chloride
    • Novana Wash Perineal Skin Cleanser
    • Benzethonium chloride liquid
    • NCGC00091528-02
    • Dial Foaming Hand Wash
    • NCGC00094597-01
    • ANTIBACTERIAL WIPES Fresh Aloe
    • Phemersol chloride
    • CLEAR S Suds
    • Soft Care Foaming Instant Hand Sanitizer
    • Benzethonium chloride concentrate
    • D08AJ08
    • Benzethonium chloride, >=97% (titration), >=98% (HPLC)
    • HMS3714M17
    • HAND THERAPE SANITIZER
    • benzyldimethyl(2-{2-[p-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy}ethyl)ammonium chloride
    • finipil Lait 50
    • HMS3652D03
    • GLXC-20183
    • CHEMBL221753
    • QuickMend
    • BobBarker antibacterial wrapped body
    • Benzethonium chloride, BioUltra, >=99.0% (AT)
    • Touch Free Hand
    • Peach Sensation Scented Hand Sanitizer Anti-Bacterial
    • p-Diisobutyl phenoxyethoxyethyl dimethyl benzylammonium chloride
    • MicroKlenz Antimicrobial
    • BENZETHONIUM CHLORIDE [USP IMPURITY]
    • Chloride, Bencetonium
    • LYSOL Healthy TouchSoothing Cucumber Splash
    • ANTIBACTERIAL WIPES Lemon Drop
    • cloruro de bencetonio
    • Secura Moisturizing Cleanser
    • BENZETHONIUM CHLORIDE [USP-RS]
    • AS-14646
    • Benzethonium chloride, tested according to USP
    • Benzyldimethyl[2-[2-[4-(1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]ammonium chloride
    • SCHEMBL21713
    • Caribbean Escape Anti Bacterial Hand Sanitizer
    • Mada MedicalFoam Sanitizer
    • First MarkFoaming Hand Cleaner
    • Refreshed Traveler Foaming Hand Sanitizer
    • ZIVA PERFUMED WIPES GARDENIA
    • TotalDry Medicated Soothing
    • Chlorure de benzethonium [INN-French]
    • Sterilized Wet Wipes
    • ANTIMICROBIAL FACE BODY WASH
    • finipil pro/elec
    • N,N-Dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethyl)-benzenemethanaminium chloride
    • Amerfresh Antibacterial Unwrapped
    • Dial Complete Fresh Pear Foaming Antibacterial Hand Wash
    • 121-54-0
    • N,N-Dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)- ethyl)benzenemethanaminium chloride
    • Antisepation
    • Bob Barker Antibacterial Unwrapped Body
    • CA-REZZ-NORISC-INCONTINENT WASH
    • TN Dickinsons Witch Hazel Antibacterial
    • Zylast XP Antiseptic
    • p-Diisobutylphenoxyethoxyethyldimethylbenzylammonium chloride monohydrate
    • {2-[2-(4-diisobutylphenoxy)ethoxy]ethyl}dimethylbenzylammonium chloride
    • Walgreens Antiseptic Wound Wash
    • 3 in 1 First Aid Wound Care
    • Antiseptic Wound CareMediCleanse Healing
    • Benzyldimethyl[2-[2-[p-(1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]ammonium chloride
    • B0044
    • CCRIS 4748
    • Microklenz (TN)
    • Bedside-Care Perineal Wash
    • CA-REZZ-LONG TERM CARE-INCONTINENT CLEANSER
    • Benzethonii chloridum (INN-Latin)
    • DTXSID6023810
    • Benzethonium chloride (JP18/USP/INN)
    • benzyldimethyl(2-{2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy}ethyl)ammonium chloride
    • AVANCE INCONTINENCE CARE
    • Veti-Foam
    • finipil 4 men only
    • CHEBI:31264
    • Sani Select Foaming Instant Hand Sanitizer
    • NCGC00094597-02
    • First Mark
    • Antiseptic Wound Care
    • ZylastXP Antiseptic Foaming
    • LYSOL Healthy TouchAloe Vera And Vitamin E with Moisturizers
    • Securo Hand Sanitizer
    • ANTIBACTERIAL MINI WIPES Blue Raspberry
    • Neutrogel
    • Anchor Foaming Hand Sanitizer
    • LYSOL Healthy Touch
    • Tox21_110403_1
    • Ammonium,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]-, chloride
    • ZIVA PERFUMED WIPES BAKHOOR
    • Cotton Candy Anti Bacterial Hand Sanitizer
    • Diisobutyl phenoxy ethoxy ethyl dimethyl benzyl ammonium chloride
    • Benzyldimethyl-p-(1,1,3,3-tetramethylbutyl)phenoxyethoxy-ethylammonium chloride
    • Dial Complete Silk and Magnolia Foaming Antibacterial Hand Wash
    • Benzethonium chloride (USP:INN:BAN:JAN)
    • Simply Saline
    • New Skin Bandage
    • QS Plus Hand Sanitizing Wipes
    • Anti-germ 77
    • NCGC00016373-03
    • Avance Cure Foaming Body Cleanser
    • Chloride, Benzethonium
    • Certus Secure Hand Sanitizer
    • Wet Ones
    • Wound Cleanser
    • Candy Apple Anti Bacterial Hand Sanitizer
    • OvationInstant Hand Sanitizer
    • [[(Diisobutylphenoxy)ethoxy]ethyl] dimethyl benzyl ammonium chloride
    • LeGear Lanolized Udder
    • Charm Tex 3 IN 1 Antibacterial Shave Gel Body Wash
    • Phemerol
    • 1313-08-2
    • Benzenemethanaminium,N-dimethyl-N-[2-[2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]-, chloride
    • Soapy Hands
    • Ocean Mist Scented Hand Sanitizer Anti-Bacterial
    • Amerfresh Antibacterial Deodorant
    • Clean Revolution Anti-Bacterial Foaming Hand Refill Supply Container-Anti-Bacterial-ELIMINATES 99.9% Germs-Ready To Use-Fresh Orange
    • BZT (VAN)
    • PH41D05744
    • UNII-RS89WU8V92
    • Dial Complete Original Scent Foaming Antibacterial Hand Wash
    • SR-05000001572
    • BENZETHONIUM CHLORIDE (USP IMPURITY)
    • BENZETHONIUM CHLORIDE [II]
    • p-Diisobutyl(phenoxyethoxy)ethyl]dimethylbenzylammonium chloride
    • Cloruro de benzetonio [INN-Spanish]
    • Tox21_110403
    • NCGC00094597-04
    • D01140
    • Bencetonium Chloride
    • HMS3885P07
    • Charm-Tex Antibacterial
    • HMS3373H09
    • Dial Complete Omega Moisture Foaming Antibacterial Hand Wash
    • AKOS005287417
    • QS Plus
    • UNII-PH41D05744
    • HMS1920G07
    • NCGC00094597-03
    • EC 204-479-9
    • Avance Cure Antibacterial Perineal Wash
    • N-benzyl-N,N-dimethyl-2-(2-(4-(2,4,4-trimethylpentan-2-yl)phenoxy)ethoxy)ethanaminium chloride
    • Benzethonium Chloride 0.13%
    • (Qiqing) Skin Disinfectant
    • s4162
    • Dial White Tea and Vitamin E Antibacterial Hand soap with Moisturizer
    • NSC 20200
    • NCGC00016373-08
    • Magnolia Blossom Scented Hand Sanitizer Anti-Bacterial
    • BENZETHONIUM CHLORIDE [JAN]
    • F2173-1223
    • Q425119
    • Dial Complete Coconut Water Foaming Antibacterial Hand Wash
    • Charm Tex Lightly Scented Antibacterial
    • Pink Grapefruit Scented Hand Sanitizer Anti-Bacterial
    • Dial Complete Clean Citrus Foaming Antibacterial Hand Wash
    • Chlorure de benzethonium (INN-French)
    • BENZETHONIUM CHLORIDE (EP MONOGRAPH)
    • Fresh Picked Strawberries Anti Bacterial Hand Sanitizer
    • N,N-dimethyl-N-(2-{2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy}ethyl)-benzenemethanaminium chloride
    • Dermatize
    • Unicowipes
    • EnrichedFoamAlcohol-Free Hand Sanitizer
    • LYSOL Healthy TouchCleansing Green Tea and Ginger
    • BENZETHONIUM CHLORIDE [WHO-DD]
    • 2-(2-(p-(Diisobutyl)phenoxy)ethoxy)ethyl dimethyl benzyl ammonium chloride
    • Ammonium, benzyldimethyl(2-(2-(p-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethyl)-, chloride
    • Benzetonio cloruro [DCIT]
    • HY-B0942
    • BENZETHONIUM CHLORIDE [EP IMPURITY]
    • Sani-Foam Instant Hand Sanitizer
    • CAS-121-54-0
    • WLN: 1X1 & 1 & 1X1 & 1 & R DO2O2K1 & 1 & 1R & Q & G
    • Vanilla Cupcake Anti Bacterial Hand Sanitizer
    • Puri-San Plus
    • Bob Barker Antibacterial Wrapped Body
    • DermaCen Antimicrobial-B Hand
    • R02AA09
    • OTC ANTIMICROBIAL DRUG PRODUCTS
    • HAND-E-FOAM
    • NSC-20200
    • Dial Complete Power Berries Foaming Antibacterial Hand Wash
    • Salanine
    • Benzethonii chloridum [INN-Latin]
    • Benzathonium chloride
    • Benzenemethanaminium, N,N-dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethyl)-, chloride (1:1)
    • NSC-755908
    • SMR001233307
    • ANTIBACTERIAL WIPES Blue Raspberry
    • Saline Wound WashSignature Care
    • Dial Complete Soothing White Tea Foaming Antibacterial Hand Wash
    • SR-05000001572-3
    • Prestwick_995
    • Tox21_202488
    • Simply Saline Plus Wound WashAntibacterial First Aid Antiseptic
    • HMS1570M17
    • Secura Personal Cleanser
    • BENZETHONIUM CHLORIDE (EP IMPURITY)
    • ModesaMoisturizing Hand ANTIBACTERIAL
    • HMS502G17
    • (2-(2-(4-Diisobutylphenoxy)ethoxy)ethyl)dimethylbenzylammonium chloride
    • p-Diisobutylphenoxyethoxyethyl dimethyl benzyl ammonium chloride
    • ANTISEPTOL (QUATERNARY COMPOUND)
    • Hyamine (TN)
    • BENZETHONIUM CHLORIDE (II)
    • Benzenemethanaminium, N,N-dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)- ethyl)-, chloride
    • NCGC00260037-01
    • NSC755908
    • TotalDry Sensitive Wash
    • Benzyldimethyl-[[[p-(1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]ammonium chloride
    • N-Benzyl-N,N-dimethyl-2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethylaminium chloride
    • benzAthonium (cation)
    • N,N-Dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethyl) benzenemethanaminium chloride
    • EINECS 204-479-9
    • MLS002153968
    • Benzyldimethyl(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethyl)ammonium chloride
    • Pharmakon1600-01500138
    • Zylast XP Antiseptic Foaming
    • Septicare
    • Dermal Wound Cleanser
    • NS00079208
    • Wet Wipes Antibacterial Hand Wipes
    • [[(Diisobutyl)phenoxyethoxyethyl]dimethylbenzyl]ammonium chloride
    • Anti-Fungus
    • ANTIBACTERIAL MINI WIPES Lemon Drop
    • MFCD00011742
    • HMS2091M09
    • Dial Complete Spring Water Foaming Antibacterial Hand Wash
    • ZylastXP Antiseptic
    • MED 81
    • BENZETHONIICHLORIDUM
    • Dial Spring Water Antibacterial Hand Soap
    • Dial Antibacterial Hand Wash
    • Dial Lavender and Twilight Jasmine Antibacterial Hand Soap with Moisturizer
    • Benzenemethanaminium, N,N-dimethyl-N-[2-[2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]-, chloride (1:1)
    • Dial Pomegranite and Tangerine Antibacterial Hand Soap with Moisturizer
    • CCG-39713
    • CAREONE ANTIMICROBIAL FOAMING HAND SP FALLING RAIN
    • Neostelin green
    • BENZETHONIUM CHLORIDE [HSDB]
    • Phemerol chloride monohydrate
    • CA-REZZ NORISCANTIBACTERIAL SKIN CARE
    • Secura Total Body Foam Cleanser
    • CVS Antiseptic Wound Wash
    • Benzethonium chloride, 97%
    • Fastrin Infection Control Skin Repair
    • NSC20200
    • Benzyldimethyl(2-(2-(p-1,1,3,3-tetramethylbutylphenoxy)ethoxy)ethyl)ammonium chloride
    • ANTIBACTERIAL WIPES Candy Apple
    • DTXCID203810
    • BENZETHONIUM CHLORIDE [INN]
    • BENZETHONIUM CHLORIDE [EP MONOGRAPH]
    • ANTIMICROBIAL FOAMINGFALLING RAIN
    • Simply SalineWound Care
    • QAC
    • SPECTRUM1500138
    • Benzenemethanaminium, N,N-dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)-ethyl)-, chloride
    • N-benzyl-N,N-dimethyl-2-(2-(4-(2,4,4-trimethylpentan-2-yl)phenoxy)ethoxy)ethan-1-aminium chloride
    • Benzethonium chloride, European Pharmacopoeia (EP) Reference Standard
    • DB-053360
    • [Diisobutyl(phenoxyethoxy)ethyl]dimethylbenzylammonium chloride
    • N-benzyl-N,N-dimethyl-2-{2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy}ethanaminium chloride
    • BENZETHONIUM CHLORIDE (MART.)
    • Benzenemethanaminium, N,N-dimethyl-N-(2-(2-(4-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethyl)-, chloride, monohydrate
    • Bedside-Care
    • benzyl-dimethyl-[2-[2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy]ethyl]azanium;chloride
    • Ben E. KeithFoam Sanitizer
    • Cloruro de benzetonio (INN-Spanish)
    • LYSOL Healthy TouchRefreshing Grapefruit Essence
    • BENZETHONIUM CHLORIDE (USP-RS)
    • CA-REZZ NORISC
    • Bob Barker Antibacterial un-wrapped body
    • AMERFRESH Antibacterial
    • HMS2230M22
    • Benzethonium chloride, United States Pharmacopeia (USP) Reference Standard
    • Sterile Antibacterial Wound Wash
    • Antiseptol (quarternary compound)
    • SW197077-3
    • Dial Aloe Antibacterial Hand Soap with Moisturizer
    • Benzyldimethyl(2-(2-(p-(1,1,3,3-tetramethylbutyl)phenoxy)ethoxy)ethyl)ammonium chloride
    • Caswell No. 614B
    • EN300-31443
    • N11901
    • Perifoam
    • Antimicrobial cleansing gel
    • Mango Madness Anti Bacterial Hand Sanitizer
    • Benzethonium Chloride, Pharmaceutical Secondary Standard; Certified Reference Material
    • HSDB 567
    • Handi-San
    • ANTIBACTERIAL MINI WIPES Fresh Aloe
    • Benzethonium chloride [USP:INN:BAN:JAN]
    • N-benzyl-N,N-dimethyl-2-(2-(4-(2,4,4-trimethylpentan-2-yl)phenoxy)ethoxy)ethanaminiumchloride
    • [2-[2-(4-Diisobutylphenoxy)ethoxy]ethyl]dimethylbenzylammonium chloride
    • Neostelin green (TN)
    • benzyldimethyl(2-{2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy}ethyl)azanium chloride
    • Kontakt Hand Sanitizer
    • NCGC00091528-01
    • Z324590202
    • ANTIBACTERIAL MINI WIPES Candy Apple
    • DA-51022
    • J-200196
    • Dial Gold Antibacterial Hand Soap
    • XtraCare Wet Wipes
    • SR-05000001572-1
    • Clean Revolution Anti-Bacterial Hand Refill Supply Container-Anti-Bacterial-ELIMINATES 99.9% Germs-Ready To Use-Fresh Orange
    • BENZETHONIUM CHLORIDE [MI]
    • Quik San
    • Happy Hands Foaming Hand Sanitizer
    • HMS2097M17
    • Loesch Original Kleer-PlexAntimicrobial Face and Body Wash
    • Ammonium,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]-,chloride
    • BENZYLDIMETHYL-P-(1,1,3,3-TETRAMETHYLBUTYL)PHENOXYETHOXYETHYL AMMONIUM CHLORIDE
    • ANTIMICROBIAL FOAMING SANITIZER
    • BENZETHONIUM CHLORIDE [VANDF]
    • EPA Pesticide Chemical Code 069154
    • benzethionium chloride
    • Made for Men
    • HY-B0942R
    • Benzethonium (chloride) (Standard)
    • 204-479-9
    • MDL： MFCD00011742
    • Inchi： 1S/C27H42NO2.ClH/c1-26(2,3)22-27(4,5)24-13-15-25(16-14-24)30-20-19-29-18-17-28(6,7)21-23-11-9-8-10-12-23;/h8-16H,17-22H2,1-7H3;1H/q+1;/p-1
    • InChI Key： UREZNYTWGJKWBI-UHFFFAOYSA-M
    • SMILES： [Cl-].O(CCOC1C=CC(=CC=1)C(C)(C)CC(C)(C)C)CC[N+](C)(C)CC1C=CC=CC=1
    • BRN： 3898548

Computed Properties

  • Exact Mass: 447.29000
  • Monoisotopic Mass: 447.29
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 31
  • Rotatable Bond Count: 12
  • Complexity: 466
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 18.5

Experimental Properties

  • Color/Form: Colorless hexagonal flake crystals
  • Density: 0.998?g/mL?at 20?°C
  • Melting Point: 162-164?°C (lit.)
  • Refractive Index: 1.5650 (estimate)
  • PH: 5.5-7.5 (25℃, 0.1M in H2O)
  • Solubility: H2O: 0.1?M at?20?°C, clear, colorless
  • Water Partition Coefficient: 1-5 g/100 mL at 18 oC
  • Stability/Shelf Life: Stability Stable, but hygroscopic. Incompatible with strong oxidizing agents, soap, anionic detergents, nitrates, acids. Light sensitive.
  • PSA: 18.46000
  • LogP: 6.87440
  • Merck: 1074
  • Sensitiveness: Hygroscopic
  • Color/Form: 4?mM in H2O

Benzethonium chloride Security Information

  • Symbol: GHS05 GHS06 GHS09
  • Prompt：warning
  • Signal Word：Danger
  • Hazard Statement： H301,H314,H410
  • Warning Statement： P273,P280,P301+P310,P305+P351+P338,P310,P501
  • Hazardous Material transportation number：UN1759
  • WGK Germany：1
  • Hazard Category Code： 22-34-50/53
  • Safety Instruction： S26-S36/39-S24/25
  • FLUKA BRAND F CODES：8
  • RTECS：BO7175000
  • Hazardous Material Identification： Xn
  • HazardClass：8 (6.1)
  • PackingGroup：III
  • TSCA：Yes
  • Toxicity：LD50 i.v. in mice: 29.5 mg/kg (Weiss)
  • Storage Condition：4°C, protect from light
  • Safety Term：8
  • Packing Group：III
  • Risk Phrases：R22; R36
  • Packing Group：III
  • Hazard Level：8

Benzethonium chloride Customs Data

  • HS CODE：2942000000
  • Customs Data：

    China Customs Code:

    2942000000

Benzethonium chloride Pricemore >>

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Benzethonium chloride Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:121-54-0)Benzethonium chloride
Order Number:LE12055;LE1601778;LE1515
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:06
Price ($):discuss personally
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:121-54-0)Benzethonium chloride
Order Number:sfd21198;1601778
Stock Status:in Stock
Quantity:200kg/Company Customization
Purity:99.9%/98%
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Benzethonium chloride Spectrogram

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13C NMR
1H NMR 300 MHz DMSO
1H NMR

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Benzethonium Chloride (CAS No. 121-54-0): Applications and Recent Research Developments

Benzethonium chloride, with the chemical formula C19H30N2Cl·HCl, is a quaternary ammonium compound widely recognized for its antimicrobial and surfactant properties. Its CAS number, CAS No. 121-54-0, serves as a unique identifier in the chemical and pharmaceutical industries, facilitating precise classification and regulatory compliance. This compound has garnered significant attention due to its multifaceted applications, ranging from personal care products to medical treatments.

The unique structural characteristics of Benzethonium chloride contribute to its exceptional ability to disrupt microbial cell membranes, making it an effective biocide. This property has been exploited in various formulations, including antiseptics, disinfectants, and preservatives. The compound's cationic nature allows it to interact with anionic components of microbial surfaces, leading to cell lysis and subsequent death of microorganisms. This mechanism has been extensively studied and validated in numerous laboratory and clinical settings.

In recent years, research has delved deeper into the potential applications of Benzethonium chloride beyond traditional antimicrobial uses. One notable area of exploration is its application in drug delivery systems. The compound's ability to form stable complexes with various pharmacologically active agents has opened new avenues for enhancing drug solubility and bioavailability. For instance, studies have demonstrated the successful incorporation of Benzethonium chloride into nanocarriers, which can improve the targeted delivery of therapeutic molecules to specific sites within the body.

The field of topical medications has also seen significant advancements due to the incorporation of Benzethonium chloride. Its compatibility with a wide range of active ingredients makes it an ideal candidate for developing novel topical formulations. Recent clinical trials have highlighted its efficacy in treating skin infections caused by Gram-positive and Gram-negative bacteria. Additionally, the compound's mild irritation profile has made it suitable for long-term use in topical medications, even for sensitive skin types.

Another emerging application of Benzethonium chloride is in the realm of oral care products. Its antimicrobial properties have been leveraged in toothpaste formulations to combat plaque formation and gingivitis. The compound's ability to adhere to tooth surfaces and disrupt bacterial biofilms has shown promise in reducing oral pathogens responsible for dental issues. Furthermore, ongoing research is exploring its potential role in preventing cavities by inhibiting bacterial acid production.

The environmental impact of using Benzethonium chloride has also been a subject of interest. While its biodegradability is limited compared to some other biocides, studies have shown that it can be effectively neutralized under certain conditions. Efforts are being made to optimize its use in formulations that minimize environmental release while maintaining efficacy. This includes developing controlled-release systems that ensure gradual release of the compound, thereby reducing unnecessary environmental exposure.

In conclusion, Benzethonium chloride (CAS No. 121-54-0) remains a cornerstone compound in various industries due to its versatile applications and proven efficacy. The latest research developments continue to uncover new possibilities for its use in drug delivery systems, topical medications, oral care products, and environmental management strategies. As scientific understanding progresses, the potential applications of this remarkable compound are likely to expand further, reinforcing its significance in modern chemistry and pharmaceuticals.

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