Benzalkonium chloride solution - ≥50%(via Cl), 50% in H2O , CAS No.63449-41-2

CAS: 63449-41-2 Cat. No.: B433172 Formula: C6H5CH2N(CH3)2RCl (R=C8H17 to C18H37) Beilstein Registry Number: 4062599 EC Number: 264-151-6
AVAILABLE TO ORDER
GRADE & PURITY ≥50%(via Cl) 50% in H2O
Synonyms
Benzyldimethyldecylammonium chloride | BENZYLDECYLDIMETHYLAMMONIUM CHLORIDE | benzyl-decyl-dimethylazanium;chloride | C8-18-Alkydimethylbenzyl ammonium chlorides | CCRIS 4586 | Roccal | Tret-O-lite XC 511 | Alkylbenzyldimethylammonium Chloride (50% in Wat
Storage
Room temperature
★
Size
Germany (EU)
USA*
Price
Qty
500ml
B433172-500ml
Made to order · 8–12 wks
€93.63
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Why this grade

≥50%(via Cl), 50% in H2O for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 47 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Benzalkonium chloride is a quaternary ammonium salt that can be used as a preservative, antiseptic, and disinfectant in ocular drug products.


Application

Benzalkonium chloride (BAC) can be used as: A cationic surfactant in chemical polymerization reactions. A phase-transfer catalyst for the quantitative determination of sulfide in the whole blood sample by extractive alkylation technique using GC-MS.

Specifications

Synonyms
Benzyldimethyldecylammonium chloride | BENZYLDECYLDIMETHYLAMMONIUM CHLORIDE | benzyl-decyl-dimethylazanium;chloride | C8-18-Alkydimethylbenzyl ammonium chlorides | CCRIS 4586 | Roccal | Tret-O-lite XC 511 | Alkylbenzyldimethylammonium Chloride (50% in Wat
Specifications & Purity
≥50%(via Cl), 50% in H2O
Storage
Room temperature
Purity
≥50%(via Cl)
Names and Identifiers
Canonical Smiles
[Cl-].CCCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1
IUPAC Name
benzyl-decyl-dimethylazanium;chloride
InChIKey
TTZLKXKJIMOHHG-UHFFFAOYSA-M
INCHI
1S/C19H34N.ClH/c1-4-5-6-7-8-9-10-14-17-20(2,3)18-19-15-12-11-13-16-19;/h11-13,15-16H,4-10,14,17-18H2,1-3H3;1H/q+1;/p-1
Isomeric SMILES
CCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1.[Cl-]
WGK Germany
2
Alternate CAS
8001-54-5
UN Number
3267
Packing Group
I
Beilstein
4062599
Reaxy-Rn
3578562
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3578562&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassAlkyldimethylbenzylammonium halides
Intermediate Tree Nodes Not available
Direct ParentAlkyldimethylbenzylammonium chlorides
Alternative Parents Phenylmethylamines  Benzylamines  Aralkylamines  Tetraalkylammonium salts  Organopnictogen compounds  Organic chloride salts  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alkyldimethylbenzylammonium chloride - Phenylmethylamine - Benzylamine - Aralkylamine - Tetraalkylammonium salt - Quaternary ammonium salt - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic salt - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkyldimethylbenzylammonium chlorides. These are organic compounds consisting of a quaternary ammonium group substituted with a benzyl group, two methyl groups as well as an alkyl chain. These compounds also contain a chlorine ion and have the general structure R1[N+](CH3)(CH3)R2.[Cl-], where R1 = benzyl group and R2 = alkyl chain.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ESR1 Tclin Estrogen receptor alpha (17718 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
VDR Tclin Vitamin D receptor (26531 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RXRA Tclin Retinoid X receptor alpha (3637 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALB Tchem Serum albumin (2651 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
I2610441Certificate of AnalysisSep 23, 2026 B433172
I2407061Certificate of AnalysisJul 06, 2024 B433172
I2407096Certificate of AnalysisJul 06, 2024 B433172
Chemical and Physical Properties
Molecular Weight311.900 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count11
Exact Mass311.238 Da
Monoisotopic Mass311.238 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count21
Formal Charge0
Complexity216.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
FAQs and Articles
Citations of This Product
Solution Calculators
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