Benzyldimethyldodecylammonium chloride - ≥99% , CAS No.139-07-1

CAS: 139-07-1 Cat. No.: B100950 Molecular Weight: 339.99 Beilstein Registry Number: 3921689 EC Number: 205-351-5
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
DDBAC | EINECS 205-351-5 | B2171 | Benzododecinium (Chloride) | Benzododecinium chloride [INN] | Benzyldimethyllaurylammonium chloride | Dimethyldodecylbenzylammonium chloride | DTXSID6028492 | W-108223 | Benzododecinii chloridum [INN-Latin] | Lauryldimet
Storage
Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
B100950-5g
3

$9.90

$14.90
Save $5.00 (33.56%)
25g
B100950-25g
4

$19.90

$29.90
Save $10.00 (33.44%)
100g
B100950-100g
3

$59.90

$89.90
Save $30.00 (33.37%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged Ships Normal 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 37 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DDBAC | EINECS 205-351-5 | B2171 | Benzododecinium (Chloride) | Benzododecinium chloride [INN] | Benzyldimethyllaurylammonium chloride | Dimethyldodecylbenzylammonium chloride | DTXSID6028492 | W-108223 | Benzododecinii chloridum [INN-Latin] | Lauryldimet
Specifications & Purity
≥99%
Storage
Argon charged
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid488180875
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180875
Canonical SmilesCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1.[Cl-]
IUPAC Namebenzyl-dodecyl-dimethylazanium;chloride
InChIKeyJBIROUFYLSSYDX-UHFFFAOYSA-M
INCHI1S/C21H38N.ClH/c1-4-5-6-7-8-9-10-11-12-16-19-22(2,3)20-21-17-14-13-15-18-21;/h13-15,17-18H,4-12,16,19-20H2,1-3H3;1H/q+1;/p-1
Isomeric SMILES CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1.[Cl-]
WGK Germany 3
RTECS BO6821500
Alternate CAS 147228-80-6
UN Number 3261
Molecular Weight 339.99
Beilstein 3921689
Reaxy-Rn 3921689
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3921689&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
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
NR1H4 Tclin Bile acid receptor FXR (6228 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 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.

15 results found

Lot NumberCertificate TypeDateItem
A2516179Certificate of AnalysisJan 23, 2025 B100950
D2325341Certificate of AnalysisApr 12, 2023 B100950
D2325345Certificate of AnalysisApr 12, 2023 B100950
D2325352Certificate of AnalysisApr 12, 2023 B100950
D2325356Certificate of AnalysisApr 12, 2023 B100950
E2429044Certificate of AnalysisApr 12, 2023 B100950
H2504085Certificate of AnalysisApr 12, 2023 B100950
B2318456Certificate of AnalysisFeb 25, 2023 B100950
C2308348Certificate of AnalysisFeb 25, 2023 B100950
B23061003Certificate of AnalysisFeb 11, 2023 B100950
A2309508Certificate of AnalysisJan 17, 2023 B100950
I2206061Certificate of AnalysisSep 16, 2022 B100950
E1818087Certificate of AnalysisApr 02, 2022 B100950
D1820129Certificate of AnalysisFeb 23, 2022 B100950
E2112043Certificate of AnalysisMay 18, 2021 B100950

Show more ⌵

Chemical and Physical Properties
SolubilityDouble in water, and method, Soluble in water and methanol.
SensitivityHygroscopic
Melt Point(°C)60°C
Molecular Weight340.000 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count13
Exact Mass339.269 Da
Monoisotopic Mass339.269 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count23
Formal Charge0
Complexity240.000
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
Citations of This Product
References
1. Zhen Lin, Chuangui Cai, Wei Chen, Qian Deng, Jialin Yang, Kaiyuan Huang, Haohua Deng, Xinhua Lin, Wei Chen, Wensong Yao.  (2023)  Micelle-mediated chemiluminescence of 6-aza-2-thiothymine-protected gold nanoclusters for carbazochrome sodium sulfonate detection.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:38086230] [10.1016/j.saa.2023.123738]
2. Liang Shen, Yifang Liu, Jiabao Gong, Erle Qiao.  (2023)  Study on the Remediation of Pyrene-Contaminated Soil with Surfactants and their Mechanisms.  Processes,  11  (7): (2199).  [PMID:] [10.3390/pr11072199]
3. Kai Yao, Ruoke Jiang, Ping Wang, Jing Zhang, Bing Shao, Xiaojing Ding.  (2023)  Analysis of Two Single and Three Double Long-Chain Quaternary Ammonium Compounds via Non-Aqueous Capillary Electrophoresis with Indirect Ultraviolet Detection.  Separations,  10  (7): (387).  [PMID:] [10.3390/separations10070387]
4. Zhu Xiong, Qiaoyun Lai, Jiangyan Lu, Fangshu Qu, Huarong Yu, Xiongbo Chen, Gaosheng Zhang, Wei Zhang, Shuaifei Zhao.  (2023)  Silanization enabled superhydrophobic PTFE membrane with antiwetting and antifouling properties for robust membrane distillation.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2023.121546]
5. Hao Wu, Xiaoyu Cheng, Songjun Xie, Yan Huang, Raheel Ahmed Janjua, Xinzi Liu, Sailing He.  (2023)  Aluminum Quantum Dots with Surface Controlled Blue-UV Photoluminescence.  Journal of Physical Chemistry C,      [PMID:] [10.1021/acs.jpcc.2c08441]
6. Rui Wang, Song Liu, Feng-shou Sun, Xin Yu, Xiao Liu, Bei-xing Li, Wei Mu, Da-xia Zhang, Feng Liu.  (2022)  Balance the rapid release of insecticide microcapsules using double-layer shielding effect when the foliar application.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2022.140899]
7. Yankang Deng, Miaomiao Zhu, Tao Lu, Qingwei Fan, Wenjing Ma, Xiaoli Zhang, Long Chen, Huihua Min, Ranhua Xiong, Chaobo Huang.  (2022)  Hierarchical fiber with granular-convex structure for highly efficient PM2.5 capture.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2022.122235]
8. Jieyi Zeng, Yaying Li, Guoping Jin, Jian-Qiang Su, Huaiying Yao.  (2022)  Short-Term Benzalkonium Chloride (C12) Exposure Induced the Occurrence of Wide-Spectrum Antibiotic Resistance in Agricultural Soils.  ENVIRONMENTAL SCIENCE & TECHNOLOGY,      [PMID:36069710] [10.1021/acs.est.2c04730]
9. Yankang Deng, Tao Lu, Xiaoli Zhang, Ziyuan Zeng, Ruping Tao, Qingli Qu, Yingying Zhang, Miaomiao Zhu, Ranhua Xiong, Chaobo Huang.  (2022)  Multi-hierarchical nanofiber membrane with typical curved-ribbon structure fabricated by green electrospinning for efficient, breathable and sustainable air filtration.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2022.120857]
10. Sun Xiaodong, Kong Xiangxiang, Li Chunxia, Wang Minjia, Yi Jialin, Deng Zhirui, Niu Bing, Chen Qin.  (2022)  Sporicidal mechanism of the combination of ortho-phthalaldehyde and benzyldimethyldodecylammonium chloride as a disinfectant against the Bacillus subtilis spores.  BRAZILIAN JOURNAL OF MICROBIOLOGY,  53  (2): (547-556).  [PMID:35143017] [10.1007/s42770-022-00695-4]
11. Yong Cheng, Han-Qing Zhao, Aqiang Ding, Fei Chen, Jun Liu, Dazhi Fang, Chenglong Li, Yongkui Huang, Peili Lu.  (2022)  Singlet oxygen-dominated electrocatalytic oxidation treatment for the high-salinity quaternary ammonium compound wastewater with Ti/(RuxIry)O2 anode.  ENVIRONMENTAL RESEARCH,      [PMID:35093311] [10.1016/j.envres.2022.112815]
12. Fengjiao Lai, Feng Yan, Pengju Wang, Fan Qu, Xuehua Shen, Zuotai Zhang.  (2021)  Efficient one-pot synthesis of ethyl levulinate from carbohydrates catalyzed by Wells-Dawson heteropolyacid supported on Ce–Si pillared montmorillonite.  Journal of Cleaner Production,      [PMID:] [10.1016/j.jclepro.2021.129276]
13. Zhang Jing, Zhang Liu, Wang Wenchang, Chen Zhidong.  (2019)  Sensitive Electrochemical Determination of Rhodamine B Based on a Silica-Pillared Zirconium Phosphate/Nafion Composite Modified Glassy Carbon Electrode.  JOURNAL OF AOAC INTERNATIONAL,  99  (3): (760-765).  [PMID:27076279] [10.5740/jaoacint.15-0262]
14. Wen Qi, Qian Wu, Joseph G. Shapter, Meng Duan, Sheng Yang, Guo Gao.  (2018)  Enhancing Upconversion Luminescence Efficiency via Chiral β-NaYF4:Er3+/Yb3+ Microcrystals Based on Mesoscale Regulation.  ACS Omega,      [PMID:31458438] [10.1021/acsomega.8b02919]
15. Jun-Ming Hong, Yu-Feng Xia, Qian Zhang, Bor-Yann Chen.  (2017)  Oxidation of benzalkonium chloride in aqueous solution by S2O82−/Fe2+ process: Degradation pathway, and toxicity evaluation.  Journal of the Taiwan Institute of Chemical Engineers,      [PMID:] [10.1016/j.jtice.2017.06.005]
16. Lingxi Yang, Lina Zou, Gaiping Li, Baoxian Ye.  (2015)  Simple and rapid determination of trace iodide by cathodic stripping voltammetry.  TALANTA,      [PMID:26592656] [10.1016/j.talanta.2015.09.048]
17. Peiyu Qiu, Rongjin Sun, Guo Gao, Chunlei Zhang, Bin Chen, Naishun Yan, Ting Yin, Yanlei Liu, Jingjing Zhang, Yao Yang, Daxiang Cui.  (2015)  An Anion-Induced Hydrothermal Oriented-Explosive Strategy for the Synthesis of Porous Upconversion Nanocrystals.  Theranostics,      [PMID:25767613] [10.7150/thno.10946]
18. Dezheng Guo, Ying Wang, Zhongyu Li, Da-xia Zhang, Chen Wang, Hongfang Wang, Zhenguo Liu, Feng Liu, Xingqi Guo, Ningxin Wang, Baohua Xu, Zheng Gao.  (2024)  Effects of abamectin nanocapsules on bees through host physiology, immune function, and gut microbiome.  SCIENCE OF THE TOTAL ENVIRONMENT,      [PMID:38670362] [10.1016/j.scitotenv.2024.172738]
19. Wan Yang, Yunfei Liang, Shengsen Wang, Chen Cai, Xiaozhi Wang, Xiaohu Dai, Xiang Chen.  (2024)  Effects of quaternary ammonium disinfectants on human pathogenic bacteria in anaerobic sludge digestion: Dose-response and resistance variation.  BIORESOURCE TECHNOLOGY,      [PMID:39505280] [10.1016/j.biortech.2024.131745]
20. Fuhao Gan, Chunmei Gao, Shifeng Ji, Yunqing Xing, Tianming Gong, Lihui Tian, Yiming Bai, Zhuolong Wu.  (2024)  Efficient degradation of DDBAC in water by a heterogeneous Vis/H2O2 catalytic system based on MIL-53(Fe).  JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,      [PMID:] [10.1016/j.jiec.2024.11.020]
21. Qingli Zhou, Yuzhu Li, Ting Xiao, Qi Zhong, Leping Wu, Zheng Zhou, Haiming Wong, Quan-Li Li.  (2024)  Extrafibrillar demineralization: Yes or no?.  DENTAL MATERIALS,      [PMID:38821839] [10.1016/j.dental.2024.05.017]
22. Hui Li, Shaopeng Gan, Jianqiang Zhang, Kangxing Wei, Xu Zhu, Xilu Liu, Lei Zhu, Hongbo Zeng, Qingzhong Xue.  (2024)  Interfacial demulsification and antifouling of oil/water separation membrane by dynamically self-releasing hydroxide ions.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2024.123341]
23. Jie-Yi Zeng, Wei Li, Jian-Qiang Su, Yan-Zi Wang, Yaying Li, Huaiying Yao.  (2024)  Manure application amplified the co-selection of quaternary ammonium disinfectant and antibiotic on soil antibiotic resistome.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:38368685] [10.1016/j.jhazmat.2024.133792]
24. Liang Shen, Zihan Li, Jiabao Gong, Lingyun Liu, Erle Qiao, Yifang Liu, Fanfei Min.  (2025)  Mechanistic insights into surfactant-enhanced pyrene desorption from kaolinite: Synergistic effects of molecular interactions and flotation technology.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2025.136769]
25. Kang Shen, Caili Bi, Haifan Yang, Miaowen Xu, Lili Huang, Youwei Wang.  (2024)  Phenylboronic acid modification-based novel dumbbell-shaped Au-Ag nanorods SERS substrates for ultrasensitive detection of SO42-.  Analytical Methods,      [PMID:38529920] [10.1039/D3AY01831H]
26. Chengcheng Fan, Chenhuan Wang, Bin Zhao, Zixuan Cai, Qianqian Wang, Lin Hao, Zhi Wang, Qiuhua Wu, Chun Wang.  (2024)  Preparation of ionic porous polymers for extraction of four phenolic endocrine disrupting chemicals from fish and water samples.  FOOD CHEMISTRY,      [PMID:38636285] [10.1016/j.foodchem.2024.139270]
27. Lidan Zhang, Chengxin Tian, Chunying Zhao, Guangjie Wang, Miaomiao Pei, Changshan Sun, Tongying Jiang.  (2024)  Resveratrol and lipoic acid: A promising combination for treating dry eye disease.  JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.jddst.2024.105867]
28. Rui Wang, Feng-xin Luan, Zi-shu Wang, Xiao-chi Liu, Xiu-guo Zhang, Kai Wang, Wei Mu, Feng Liu, Da-xia Zhang.  (2024)  Spontaneously Formed Ratio-Tunable Micro- and Nano-Capsule Coexist System for Precision and on-Demand Fungicide Delivery in Crop Leave.  ADVANCED MATERIALS,      [PMID:39279547] [10.1002/adma.202409839]
29. Dezheng Guo, Zhongyu Li, Yiwen Zhang, Wei Zhang, Chen Wang, Da-xia Zhang, Feng Liu, Zheng Gao, Baohua Xu, Ningxin Wang.  (2024)  The effect of lambda-cyhalothrin nanocapsules on the gut microbial communities and immune response of the bee elucidates the potential environmental impact of emerging nanopesticides.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:39216249] [10.1016/j.jhazmat.2024.135650]
30. Nianting Xue, Hao Sun, Shihang Lu, Yizhen Yu, Wenyan Ma, Guangzhou Liu, Wenwen Dou.  (2025)  Inhibition of microbiologically influenced corrosion in 90/10 CuNi alloy by a novel antibacterial peptide.  BIOELECTROCHEMISTRY,      [PMID:40974787] [10.1016/j.bioelechem.2025.109114]
31. Tian Hou, Xiaoran Sun, Zhipeng Fu, Zhicheng Wang, Linhu Xiang, Yuelong Huang, Xiaojing Hao, Meng Zhang.  (2025)  Benzalkonium chloride assisted quenching-free fabrication of nonalloyed FAPbI3 perovskite films and solar cells.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.162771]
32. Ping Li, Yuan Lv, Sainan Yang, Keqian Xu, Haiyong Luo, Qian Liu, Bin Dai.  (2025)  Colorimetric Smartphone-Based Dry Assay for the Determination of Hemoglobin.  ANALYTICAL LETTERS,      [PMID:] [10.1080/00032719.2025.2511884]
33. Yi Zhang, Jingfeng Gao, Yi Guo, Ying Liu, Tian Xie, Hongxin Xu, Hanyi Wang.  (2025)  Responses mechanisms of resistance genes in partial nitrification and anammox system under single and combined exposure to polystyrene nanoplastics and dodecyl dimethyl benzyl ammonium chloride.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.165253]
34. Shuang Lin, Changsheng Qu, Dongyao Xu.  (2025)  Tailoring Hydrophobicity and Selectivity in Organo-Modified Steel Slag Adsorbents for Aromatic Hydrocarbon Remediation from Petroleum Wastewater.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2025.138772]
35. Zixun Wang, Dong Zhang, Yuxuan Wu, Xu Ye, Yayun Qian, Fengsong Chen.  (2025)  A capillary SERS sensor based on CRISPR/Cas13a and DS Au-AgNRs for detecting miRNA-221 in serum of hepatocellular carcinoma patients.  Analytical Methods,      [PMID:41277755] [10.1039/D5AY01517K]
36. Wenbo Wu, Zutong Cui, Qing Li, Dongxue Ning, Xiujuan Liu, Bingbing Li, Zhiwei Liu, Jian Li, Tifeng Jiao.  (2026)  Self-assembled cross-linking composite electrospun nanofiber membranes: Synergistic antibacterial action and enhanced wound healing performance.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2026.139832]
37. Yan Li, Jinhui Zhang, Liang Hao, Hao Zhang.  (2026)  Simple Approach for the Preparation of Carboxylatopillar[5]arene-Modified Silver Nanoparticles as Carriers for Antimicrobial Benzalkonium Chloride.  ChemistrySelect,  11  (7): (e07452).  [PMID:] [10.1002/slct.202507452]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.