3-Aminophenylboronic acid hydrochloride
3-Aminophenylboronic acid hydrochloride (CAS 85006-23-1), with the formula H2NC6H4B(OH)2 · HCl and a molecular weight of 173.41 g/mol, is a valuable aryl boronic acid derivative. It serves as a key building block in organic synthesis, particularly in cross-coupling reactions. Its utility extends to the development of novel organic compounds and pharmaceutical intermediates, making it an important reagent for research and development laboratories.
- IUPAC
- (m-Aminophenyl)boronic acid hydrochloride,3-Aminobenzeneboronic acid hydrochloride
- Synonyms
- (m-Aminophenyl)boronic acid hydrochloride3-Aminobenzeneboronic acid hydrochloride

Suzuki-Miyaura Cross-Coupling Reactions
3-Aminophenylboronic acid hydrochloride is frequently employed as a coupling partner in Suzuki-Miyaura reactions, facilitating the formation of carbon-carbon bonds. This reaction is pivotal in the synthesis of complex organic molecules, including pharmaceuticals and advanced materials.
Organic Synthesis Intermediate
This compound acts as a versatile intermediate in the construction of substituted aromatic systems. The presence of both an amino group and a boronic acid moiety allows for diverse synthetic manipulations and functionalizations.
Pharmaceutical Research and Development
It is utilised in the discovery and development of new drug candidates. Its structure can be incorporated into molecules designed to interact with biological targets, aiding in medicinal chemistry research.
Materials Science
The compound can be used in the synthesis of specialised organic materials, such as polymers and ligands for catalysis, where precise structural features are required.
| Molecular weight | 173.41 |
|---|---|
| Linear formula | H2NC6H4B(OH)2 · HCl |
| Assay | 98% |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Aminophenylboronic acid hydrochloride used for?
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3-Aminophenylboronic acid hydrochloride is primarily used as a building block in organic synthesis, especially for Suzuki-Miyaura cross-coupling reactions, and in the research and development of pharmaceuticals and advanced materials.
What are the CAS number and formula for 3-Aminophenylboronic acid hydrochloride?
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The CAS number is 85006-23-1, and the formula is H2NC6H4B(OH)2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Aminophenylboronic acid hydrochloride with a minimum assay of 98%. We do not represent this product as USP, BP, or EP grade; it is suitable for research and laboratory use.
What are the safety considerations for handling 3-Aminophenylboronic acid hydrochloride?
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This compound is classified as an irritant to the skin, eyes, and respiratory tract (H315, H319, H335). It is recommended to wear appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 or equivalent), and to handle it in a well-ventilated area or fume hood.
How is 3-Aminophenylboronic acid hydrochloride packaged and shipped?
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We ensure secure packaging for domestic and international shipments, adhering to all relevant regulations for chemical export. Specific packaging details can be provided upon request.
How can I request a quote or sample of 3-Aminophenylboronic acid hydrochloride?
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You can request a quote or sample by contacting our sales team through our website or by calling us directly. Please reference the product name and CAS number (85006-23-1).
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