4-(Hydroxymethyl)phenylboronic acid MIDA ester
4-(Hydroxymethyl)phenylboronic acid MIDA ester (CAS: 1072960-82-7) is an organoboron compound with the molecular formula C12H14BNO5 and a molecular weight of 263.05 g/mol. It features an aryl MIDA boronate structure, making it a valuable reagent in organic synthesis, particularly for cross-coupling reactions. This compound serves as a versatile building block in the preparation of more complex molecules for various research and development applications.
- IUPAC
- 2-(4-(Hydroxymethyl)phenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione

Suzuki-Miyaura Coupling Reactions
This MIDA boronate ester is widely employed as a coupling partner in Suzuki-Miyaura reactions. It facilitates the formation of carbon-carbon bonds, enabling the synthesis of biaryl compounds and other complex organic structures.
Organic Synthesis Building Block
As a functionalised arylboronic acid derivative, it serves as a key intermediate in multi-step synthetic pathways. Its structure allows for regioselective transformations in the construction of advanced organic molecules.
Medicinal Chemistry Research
The compound is utilised in medicinal chemistry programmes for the synthesis of novel pharmaceutical candidates. Its incorporation into molecular scaffolds can lead to compounds with potential therapeutic activity.
Materials Science
Arylboronates like this MIDA ester find application in materials science for the development of functional organic materials, such as organic light-emitting diodes (OLEDs) and polymers.
| Molecular weight | 263.05 |
|---|---|
| Empirical formula | C12H14BNO5 |
| Melting point | 169-179 °C |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 4-(Hydroxymethyl)phenylboronic acid MIDA ester primarily used for?
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This compound is primarily used as a building block in organic synthesis, particularly for Suzuki-Miyaura coupling reactions, and in medicinal chemistry research.
What are the CAS number and molecular formula of this compound?
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The CAS number is 1072960-82-7, and the molecular formula is C12H14BNO5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a technical/research grade material. We do not represent it as meeting USP, BP, or EP pharmacopoeial standards.
How should 4-(Hydroxymethyl)phenylboronic acid MIDA ester be handled?
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This compound is classified as harmful if swallowed (H302). When handling, wear a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
Is this product available for export?
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Yes, Tech Serve Solutions specialises in global supply and export of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a sample or quote?
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To request a sample or quote, please contact our sales team through the website or by phone.
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