3-Aminophenylboronic acid hydrochloride - ≥98%, used for 3-Aminophenylboronic acid hydrochloride was used as a key reagent used in the synthesis of the boronic acid ester starting material, which is subsequently converted to the cyclobutene precursor thro

CAS: 85006-23-1 Cat. No.: A101981 Molecular Weight: 173.41 EC Number: 285-052-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
QBMHZZHJIBUPOX-UHFFFAOYSA-N | J-511717 | MFCD00191748 | A820364 | 3-Aminophenylboronic acid HCl | 3-Aminobenzeneboronic acid hydrochloride | SY067013 | Boronic acid, (3-aminophenyl)-, hydrochloride | 3-Aminophenylboronic acid hydrochloride, 98% | (3-amino
Storage
Room temperature,Desiccated,Cool
Shipped In
Normal
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Size
Status
Price
Qty
1g
A101981-1g
10
$9.90
5g
A101981-5g
9
$29.90
25g
A101981-25g
2
$109.90
100g
A101981-100g
1
$339.90
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature,Desiccated,Cool Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

Cited in 20 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

3-Aminophenylboronic acid hydrochloride is a boronic acid derivative that is commonly used as a reagent in Suzuki-Miyaura coupling reactions, where it can be used to form C-C bonds by the reaction with aryl or vinyl halides. It can also be used in other cross-coupling reactions, such as copper-catalyzed coupling reactions, as well as in palladium-free cross-coupling reactions.

Specifications

Synonyms
QBMHZZHJIBUPOX-UHFFFAOYSA-N | J-511717 | MFCD00191748 | A820364 | 3-Aminophenylboronic acid HCl | 3-Aminobenzeneboronic acid hydrochloride | SY067013 | Boronic acid, (3-aminophenyl)-, hydrochloride | 3-Aminophenylboronic acid hydrochloride, 98% | (3-amino
Specifications & Purity
≥98%
Application
3-Aminophenylboronic acid hydrochloride was used as a key reagent used in the synthesis of the boronic acid ester starting material, which is subsequently converted to the cyclobutene precursor through a Heck coupling reaction. It is also used as a boroni
Storage
Room temperature, Desiccated, Cool
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488193349
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488193349
Canonical SmilesB(C1=CC(=CC=C1)N)(O)O.Cl
IUPAC Name(3-aminophenyl)boronic acid;hydrochloride
InChIKeyQBMHZZHJIBUPOX-UHFFFAOYSA-N
INCHI1S/C6H8BNO2.ClH/c8-6-3-1-2-5(4-6)7(9)10;/h1-4,9-10H,8H2;1H
Isomeric SMILES B(C1=CC(=CC=C1)N)(O)O.Cl
WGK Germany 3
Molecular Weight 173.41
Reaxy-Rn 9284906
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9284906&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassAniline and substituted anilines
Intermediate Tree Nodes Not available
Direct ParentAniline and substituted anilines
Alternative Parents Boronic acids  Organic metalloid salts  Primary amines  Organopnictogen compounds  Organoboron compounds  Organic oxygen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aniline or substituted anilines - Boronic acid - Boronic acid derivative - Organic metalloid salt - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Hydrochloride - Organic salt - Primary amine - Organonitrogen compound - Organoboron compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

23 results found

Lot NumberCertificate TypeDateItem
C2613516Certificate of AnalysisFeb 28, 2026 A101981
C2613523Certificate of AnalysisFeb 28, 2026 A101981
A2613015Certificate of AnalysisApr 21, 2025 A101981
E2513112Certificate of AnalysisApr 21, 2025 A101981
E2526610Certificate of AnalysisApr 21, 2025 A101981
E2526611Certificate of AnalysisApr 21, 2025 A101981
I2506018Certificate of AnalysisApr 21, 2025 A101981
B2510049Certificate of AnalysisApr 24, 2024 A101981
E2415184Certificate of AnalysisApr 24, 2024 A101981
E2415185Certificate of AnalysisApr 24, 2024 A101981
K2324102Certificate of AnalysisJun 21, 2023 A101981
G2315205Certificate of AnalysisJun 21, 2023 A101981
G2315199Certificate of AnalysisJun 21, 2023 A101981
G2315194Certificate of AnalysisJun 21, 2023 A101981
G2315189Certificate of AnalysisJun 21, 2023 A101981
G2315186Certificate of AnalysisJun 21, 2023 A101981
G2315163Certificate of AnalysisJun 21, 2023 A101981
G2315153Certificate of AnalysisJun 21, 2023 A101981
G2315151Certificate of AnalysisJun 21, 2023 A101981
H2204245Certificate of AnalysisJun 17, 2022 A101981
H2204247Certificate of AnalysisJun 17, 2022 A101981
H2204248Certificate of AnalysisJun 17, 2022 A101981
E2310659Certificate of AnalysisJun 17, 2022 A101981

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Chemical and Physical Properties
SensitivityHygroscopic
Melt Point(°C)>300℃
Molecular Weight173.410 g/mol
XLogP3
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass173.041 Da
Monoisotopic Mass173.041 Da
Topological Polar Surface Area66.500 Ų
Heavy Atom Count11
Formal Charge0
Complexity110.000
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. Tingting Zheng, Yujie Zhu, Anwei Zhu.  (2021)  Boronic Acid-containing Stimuli-responsive Polymers Modified Nanopores for Label-free Dual-signal-output Detection of Glucose.  ELECTROANALYSIS,  34  (2): (326-331).  [PMID:] [10.1002/elan.202100268]
2. Na Wu, Ruihong Guo, Xue Zhang, Na Gao, Xiaoyu Chi, Duanlin Cao, Tuoping Hu.  (2021)  Nickel/nickel oxide nanocrystal nitrogen-doped carbon composites as efficient electrocatalysts for urea oxidation.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2021.159408]
3. Meixu Zhai, Fei Chen, Na Wu, Ruihong Guo, Xue Zhang, Tuoping Hu, Mingming Ma.  (2021)  Porous layered cobalt nanocrystal/nitrogen-doped carbon composites as efficient and CO-resistant electrocatalysts for methanol oxidation reaction.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2021.149016]
4. Fei Chen, Na Wu, Meixu Zhai, Xue Zhang, Ruihong Guo, Tuoping Hu, Mingming Ma.  (2020)  Robust copper nanocrystal/nitrogen-doped carbon monoliths as carbon monoxide-resistant electrodes for methanol oxidation reaction.  Journal of Energy Chemistry,      [PMID:] [10.1016/j.jechem.2020.10.020]
5. Miao Yang, Chunrong Ma, Shushu Ding, Yujie Zhu, Guoyue Shi, Anwei Zhu.  (2019)  Rational Design of Stimuli-Responsive Polymers Modified Nanopores for Selective and Sensitive Determination of Salivary Glucose.  ANALYTICAL CHEMISTRY,      [PMID:31609110] [10.1021/acs.analchem.9b03646]
6. Juan Zhang, Xiao-Tong Guo, Jun-Ping Zhou, Guang-Zhou Liu, Shu-Yong Zhang.  (2018)  Electrochemical preparation of surface molecularly imprinted poly(3-aminophenylboronic acid)/MWCNTs nanocomposite for sensitive sensing of epinephrine.  Materials Science & Engineering C-Materials for Biological Applications,      [PMID:30033304] [10.1016/j.msec.2018.06.011]
7. Na Wen, Shaoyu Lü, Chunmei Gao, Xiubin Xu, Xiao Bai, Can Wu, Piao Ning, Mingzhu Liu.  (2017)  Glucose-responsive zwitterionic dialdehyde starch-based micelles with potential anti-phagocytic behavior for insulin delivery.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2017.10.096]
8. Xin-yang Pan, Zi-han Wang, Xiao-qing Wu, Chang-rong Guo, Lin-xing Yang, Hui-ru Liu, Yuan-hao Wang, Wen-juan Chen, Jing-jie Wang, Kai-hui Nan, Ling-li Li.  (2024)  ROS scavenging and corneal epithelial wound healing by a self-crosslinked tissue-adhesive hydrogel based-on dual-functionalized hyaluronic acid.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:39730051] [10.1016/j.ijbiomac.2024.139200]
9. Xuedong Jia, Hongyuan Guo, Xiu Zhao, Ruining Liu, Xiayu Song, Zhuo Shi, Yingchun Zhu, Suozhu Wu.  (2025)  Ultrasensitive and rapid electrochemical detection of nitrite based on gold nanoparticles-poly(phenylboronic acid) modified electrode and I2/I− probe.  FOOD CHEMISTRY,      [PMID:41038052] [10.1016/j.foodchem.2025.146528]
10. Chengpan Lei, Xiaobin Zhang, Zhikang Rao, Shenghui Chen, Siqi Dong, Hanyang Bao, Ying Xu.  (2025)  The specific recognition of glucose in real samples by AC-impedance method assisted with 3-aminophenylboronic acid-modified magnetic nanoparticles and predictive analysis via GridSearch-XGBoost.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2025.115173]
11. Yanzhi Zhao, Weixian Hu, Shengming Zhang, Yuheng Liao, Kangkang Zha, Chenyan Yu, Zhenhe Zhang, Wenqian Zhang, Bobin Mi, Faqi Cao, Guohui Liu, Wu Zhou.  (2025)  Dual-Nanoparticle Engineered Hydrogel Reverses Bicellular Oxidative Stress to Accelerate Diabetic Fracture Healing.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202506623]
12. Chang Wang, Lingyue Zhou, Zhouxin Han, Lingzhi He, Jiao Yuan, Jinqing Zhang, Qin Zhu, Shiyu Wang.  (2025)  Microneedle system carrying Momordin Ic-loaded ROS-responsive hydrogel ameliorates psoriasis via targeted anti-inflammatory and reactive oxygen species (ROS)-scavenging mechanisms.  INTERNATIONAL JOURNAL OF PHARMACEUTICS,      [PMID:40199433] [10.1016/j.ijpharm.2025.125530]
13. Xuan Fang, Jianjun Chen, Zahoor Ahmad, Hao Chen, Jinyu Guo, Hafsa.  (2025)  Synthesis of polyborosiloxanes for application in carbon fiber-reinforced SiBOC ceramic matrix composites.  Materials Today Communications,      [PMID:] [10.1016/j.mtcomm.2025.113028]
14. Yuwei Qiu, Chaojie Yu, Xiaobo Xu, Xiaochen Lu, Fanglian Yao, Hong Sun, Hong Zhang, Junjie Li.  (2025)  Hierarchical-doping conducting polymer-based hydrogel for photothermal-activated microenvironment remodeling in myocardial infarction.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.171552]
15. Dalei Li, Yawen Yu, Rong Fan, Mingyan Yang, Yuxuan Zou, Fei Yao, Yami Wu, Yi Ge, Huaying Fan.  (2025)  An EGCG-enhanced pH/ROS dual-responsive hyaluronic acid hydrogel loaded with ginseng-derived exosomes for diabetic oral ulcers treatment.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:41360253] [10.1016/j.ijbiomac.2025.149497]
16. Nianyue Zhang, Shuilong Kang, Meng Zhang, Sifan You, Xiang Hu, Guangyuan Feng, Kunal S. Mali, Steven De Feyter, Oleksandr Ivasenko, Lifeng Chi, Yuan Fang.  (2025)  Toward Unified Mechanism of Bias-Dependent Switching in Reactive Self-Assembly Systems.  ACS Nano,      [PMID:40607774] [10.1021/acsnano.5c03607]
17. Xuewen Peng, Sufen Yang, Zhengzhang Huang, Niu Feng, Hetong Zhang, Yiqi Li, Yating Han, Caiyang Zhang, Jimei Ma, Yiping Chen.  (2026)  Phenylboronic acid-modified magnetic beads combined with DNA-anchored near-infrared AIEgen-based ultrasensitive signal tags for Argonaute-based biosensing.  BIOSENSORS & BIOELECTRONICS,      [PMID:41643421] [10.1016/j.bios.2026.118450]
18. Hongyun Xuan, Zihao Liu, Keyu Lu, Yao Chen, Haonan Gu, Biyun Li, Jingjun Sun, Yan Jin, Yumin Yang, Huihua Yuan.  (2026)  Immunomodulatory hydrogel reprograms IL-17/NF-κB signaling to drive regeneration in diabetic wounds.  Materials Today Bio,      [PMID:41716346] [10.1016/j.mtbio.2026.102890]
19. Yidi Liu, Qiunan Xie, Ming Huang, Xin Qu, Jingcheng Liu, Xiaojie Li, Wei Wei.  (2026)  Synthesis of a P/N/B-Containing Halogen-Free Modifier for High-Efficiency Flame Retardancy, Reinforcement and Toughening of Epoxy Thermosets.  JOURNAL OF APPLIED POLYMER SCIENCE,      [PMID:] [10.1002/app.70496]
20. Jingting Luo, Yanyu Li, Xin Zhang, Zhen Wang, Jingjie Wang, Jia Hao, Cheng Ran, Xiaobo Ma, Zhimin Zhou.  (2026)  An injectable bioadhesive hyaluronic acid hydrogel formulated with drug-loaded microparticle cross-linkers for co-delivery of dexamethasone and lidocaine to the inner ear.  COLLOIDS AND SURFACES B-BIOINTERFACES,      [PMID:41759379] [10.1016/j.colsurfb.2026.115571]
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