Benzhydroxamic acid
Benzhydroxamic acid (CAS 495-18-1) is a key organic compound with the linear formula C6H5CONHOH and a molecular weight of 137.14 g/mol. This N-hydroxybenzamide is recognised for its utility as a building block and reagent in chemical synthesis, particularly within the realm of nitrogen and hydroxylamine chemistry. Its defined purity makes it suitable for various research and development applications.
- IUPAC
- N-Hydroxybenzamide
- Synonyms
- N-Hydroxybenzamide

Chemical Synthesis
Benzhydroxamic acid serves as a valuable intermediate and building block in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations.
Reagent in Organic Chemistry
This compound acts as a reagent in various organic reactions, leveraging its unique hydroxamic acid structure. It is particularly relevant in studies involving nitrogen-containing compounds.
Research and Development
Utilised in laboratory settings for research and development purposes, Benzhydroxamic acid aids in exploring new chemical pathways and potential applications in materials science and pharmaceuticals.
| Molecular weight | 137.14 |
|---|---|
| Linear formula | C6H5CONHOH |
| Assay | 99% |
| Storage temperature | 2-8°C |
| Melting point | 126-130 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Benzhydroxamic acid used for?
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Benzhydroxamic acid is primarily used as a building block and reagent in chemical synthesis, and in research and development applications within organic chemistry.
What are the CAS number and chemical formula for Benzhydroxamic acid?
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The CAS number for Benzhydroxamic acid is 495-18-1, and its linear chemical formula is C6H5CONHOH.
What grade and purity does Tech Serve Solutions supply for Benzhydroxamic acid?
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Tech Serve Solutions supplies Benzhydroxamic acid with a purity of 99%. This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should Benzhydroxamic acid be handled safely?
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Handling Benzhydroxamic acid requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store at 2-8°C.
How is Benzhydroxamic acid packed and shipped by TSS?
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Tech Serve Solutions professionally packs and exports Benzhydroxamic acid, adhering to international shipping regulations to ensure safe and secure delivery worldwide.
How can I request a sample or quote for Benzhydroxamic acid?
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To request a sample or a quote for Benzhydroxamic acid, please contact our sales team through the website or by phone.
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