sec-Butylboronic acid
sec-Butylboronic acid (CAS: 88496-88-2) is an organoboron compound with the formula C4H11BO2. It serves as a valuable reactant in organic synthesis, particularly for the preparation of substituted quinones through coupling reactions with silver nitrate. It is also employed in the synthesis of arenes via palladium-catalyzed coupling with aryl halides. This compound is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- 2-Butaneboronic acid
- Synonyms
- 2-Butaneboronic acid

Preparation of Alkyl- and Aryl Quinones
Reactant for the preparation of alkyl- and aryl quinones via silver nitrate-catalyzed coupling with quinones.
Synthesis of Arenes
Used in the preparation of arenes by coupling reactions with aryl bromides and chlorides in the presence of specific palladium complexes.
| Molecular weight | 101.94 |
|---|---|
| Empirical formula | C4H11BO2 |
| Assay | ≥95% |
| Storage temperature | 2-8°C |
| Application | Reactant for:• Preparation of alkyl- and aryl quinones via silver nitrate-catalyzed coupling with quinones1• Preparation of arenes by coupling reactions with aryl bromides and chlorides in the presence of palladium complexes of a (pentaphenylferrocenyl)di(tert-butyl)phosphine2 |
| Melting point | 85-89 °C |
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 sec-Butylboronic acid used for?
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sec-Butylboronic acid is used as a reactant in organic synthesis for preparing substituted quinones and arenes through various coupling reactions.
What is the CAS number and formula for sec-Butylboronic acid?
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The CAS number is 88496-88-2, and the empirical formula (Hill notation) is C4H11BO2.
What is the purity of sec-Butylboronic acid offered by TSS?
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Tech Serve Solutions supplies sec-Butylboronic acid with an assay of ≥95%.
What are the hazards associated with sec-Butylboronic acid?
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sec-Butylboronic acid is classified under GHS07. It may cause skin irritation, serious eye irritation, and respiratory irritation. Handle with appropriate personal protective equipment.
How is sec-Butylboronic acid shipped?
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This product requires refrigerated storage at 2-8°C and is shipped accordingly to maintain its quality.
How can I request a quote for sec-Butylboronic acid?
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Please contact Tech Serve Solutions directly through our website or sales team to request a quotation for sec-Butylboronic acid.
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