3-aminomethylphenylboronic acid, pinacol ester hydrochloride
3-aminomethylphenylboronic acid, pinacol ester hydrochloride (CAS: 380430-65-9), a white to off-white solid, possesses the molecular formula C13H21BClNO2 and a molecular weight of 269.58. This organoboron compound is a valuable building block in organic synthesis, particularly in cross-coupling reactions. It finds application in the development of novel organic molecules, pharmaceuticals, and materials.
- Synonyms
- C13H21BClNO2

Suzuki-Miyaura Cross-Coupling Reactions
As a boronate ester, this compound serves as a key reagent in Suzuki-Miyaura coupling reactions. It enables the formation of carbon-carbon bonds, facilitating the synthesis of complex biaryl and heterobiaryl structures.
Pharmaceutical Intermediate
The unique structure of 3-aminomethylphenylboronic acid, pinacol ester hydrochloride makes it a useful intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its functional groups allow for diverse chemical modifications.
Organic Synthesis Reagent
This chemical is employed as a versatile building block in various organic synthesis pathways. It is valuable for researchers developing new synthetic methodologies and complex molecular architectures.
Materials Science
The compound can be utilised in the development of novel organic materials. Its incorporation into polymer chains or functionalised surfaces may impart desirable electronic or optical properties.
| Molecular weight | 269.58 |
|---|---|
| Empirical formula | C13H21BClNO2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 188.3 °C |

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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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-aminomethylphenylboronic acid, pinacol ester hydrochloride used for?
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3-aminomethylphenylboronic acid, pinacol ester hydrochloride is primarily used as a reagent in organic synthesis, notably in Suzuki-Miyaura cross-coupling reactions, and as an intermediate in the development of pharmaceuticals and novel materials.
What are the CAS number and molecular formula for this compound?
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The CAS number is 380430-65-9 and the molecular formula is C13H21BClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum purity of 97%. It is typically considered a research or technical grade chemical and is not represented as USP, BP, or EP grade.
How should this chemical be handled and stored?
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This compound is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Store at 2-8°C.
How is 3-aminomethylphenylboronic acid, pinacol ester hydrochloride packed and exported?
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Tech Serve Solutions exports chemicals globally, adhering to all necessary regulations for safe transport and handling. Specific packaging details are available upon request.
How can I request a sample or quote?
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To request a sample or a quotation, please contact the Tech Serve Solutions sales team through our website or by calling our office. Please reference the product name and CAS number.
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