4-Nitrophenylboronic acid
4-Nitrophenylboronic acid (CAS 24067-17-2), molecular formula (O2N)C6H4(B(OH)2), is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 4-Nitrobenzeneboronic acid,p-Nitrophenylboronic acid,p-nitro-benzeneboronic acid

| Molecular weight | 166.93 |
|---|---|
| Linear formula | (O2N)C6H4(B(OH)2) |
| Assay | ≥95.0% |
| Application | Reagent used for• Ligand-free palladium-catalyzed Suzuki-Miyaura cross-couplings1 • Ruthenium catalyzed direct arylation of benzylic sp3 carbons of acyclic amines2 • Diels-Alder or C-H activation reactions3 • Regioselective Suzuki-Miyaura coupling and tandem palladium-catalyzed intramolecular aminocarbonylation and annulations4• N-arylation of phenylurea using copper acetylacetonate catalyst5 • Environmentally benign one-pot synthesis through a double arylation process6 • Copper-mediated cyanations7 • copper-catalyzed arylations8 • Regioselective glycosylations9 • Suzuki couplings followed by arylations10 • X-ray absorption on rhodium-grafted hydrotalcite catalyst for heterogeneous 1,4-addit |
| Melting point | 285-290 °C (dec.) |

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
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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-Nitrophenylboronic acid?
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4-Nitrophenylboronic acid (CAS 24067-17-2), molecular formula (O2N)C6H4(B(OH)2), is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of 4-Nitrophenylboronic acid does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Nitrophenylboronic acid in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 4-Nitrophenylboronic acid?
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4-Nitrophenylboronic acid has CAS number 24067-17-2 and molecular formula (O2N)C6H4(B(OH)2). Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 4-Nitrophenylboronic acid?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 4-Nitrophenylboronic acid ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 4-Nitrophenylboronic acid be stored?
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Store 4-Nitrophenylboronic acid in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 4-Nitrophenylboronic acid used for?
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4-Nitrophenylboronic acid is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 4-Nitrophenylboronic acid?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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