3-Nitrophenylboronic acid pinacol ester
3-Nitrophenylboronic acid pinacol ester (CAS 68716-48-3), with the molecular formula C12H16BNO4 and a molecular weight of 249.07 g/mol, is a key organoboron compound. It serves as a valuable intermediate in organic synthesis, particularly in cross-coupling reactions. This compound is widely employed in the preparation of complex organic molecules for pharmaceutical and material science research.
- IUPAC
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nitrobenzene,4,4,5,5-Tetramethyl-2-(3-nitrophenyl)-1,3,2-dioxaborolan
- Synonyms
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nitrobenzene4,4,5,5-Tetramethyl-2-(3-nitrophenyl)-1,3,2-dioxaborolan
Organic Synthesis Intermediate
Utilised in Suzuki-Miyaura cross-coupling reactions for the formation of carbon-carbon bonds. This enables the synthesis of complex biaryl compounds and substituted aromatic systems.
Pharmaceutical Research
A building block for the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates. Its structure allows for the introduction of nitroaryl moieties into target molecules.
Material Science
Involved in the creation of advanced materials, such as organic light-emitting diodes (OLEDs) and functional polymers, where precise molecular architecture is crucial.
| Molecular weight | 249.07 |
|---|---|
| Empirical formula | C12H16BNO4 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 76-80 °C(lit.) |
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) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
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-Nitrophenylboronic acid pinacol ester used for?
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3-Nitrophenylboronic acid pinacol ester is primarily used as an intermediate in organic synthesis, especially for Suzuki-Miyaura cross-coupling reactions, and in the development of pharmaceuticals and advanced materials.
What are the CAS number and formula for 3-Nitrophenylboronic acid pinacol ester?
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The CAS number is 68716-48-3 and the empirical formula is C12H16BNO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Nitrophenylboronic acid pinacol ester with a minimum assay of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should 3-Nitrophenylboronic acid pinacol ester be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause skin, eye, and respiratory irritation (H315-H319-H335).
How is 3-Nitrophenylboronic acid pinacol ester packed and shipped?
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Tech Serve Solutions exports this chemical globally, adhering to all necessary regulations for safe packaging and transportation.
How can I request a quote or sample?
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Please contact our sales department through the website or by phone to request a quotation or a sample of 3-Nitrophenylboronic acid pinacol ester.
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