N-Benzoyl-N-phenylhydroxylamine
N-Benzoyl-N-phenylhydroxylamine (CAS: 304-88-1) is an organic compound with the formula C6H5CON(OH)C6H5 and a molecular weight of 213.23 g/mol. This chemical serves as a valuable building block in organic synthesis and is recognised for its utility as a complexing and extracting agent. Its primary applications include the study of metal ion behaviour and the determination of specific elements in various matrices.
- IUPAC
- N-Phenylbenzohydroxamic acid,N-Hydroxy-N-phenylbenzamide
- Synonyms
- N-Phenylbenzohydroxamic acidN-Hydroxy-N-phenylbenzamide

Metal Ion Complexation
N-Benzoyl-N-phenylhydroxylamine is employed as a complexing agent in analytical chemistry. It has been utilised in techniques such as dispersive liquid-liquid microextraction for studying the behaviour of metal ions like vanadium (V).
Element Determination
This compound functions as an effective extractant in the quantitative determination of certain elements. It has been applied in the precise determination of beryllium in natural water samples.
Organic Synthesis Intermediate
As a functionalised hydroxylamine derivative, N-Benzoyl-N-phenylhydroxylamine is a useful intermediate in organic synthesis. It can be incorporated into more complex molecular structures, contributing to the development of new compounds.
| Molecular weight | 213.23 |
|---|---|
| Linear formula | C6H5CON(OH)C6H5 |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Application | N-Benzoyl-N-phenylhydroxylamine was used as a complexing agent for studying the dispersive liquid-liquid microextraction based on solidification of floating organic drop (DLLME-SFO) behavior of vanadium (V)1. It was used as an extractant in the determination of beryllium in natural waters2. |
| Melting point | 118-120 °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 N-Benzoyl-N-phenylhydroxylamine used for?
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N-Benzoyl-N-phenylhydroxylamine is used as a complexing agent for metal ions in analytical studies, such as dispersive liquid-liquid microextraction, and as an extractant for determining elements like beryllium. It also serves as a building block in organic synthesis.
What is the CAS number and chemical formula for N-Benzoyl-N-phenylhydroxylamine?
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The CAS number is 304-88-1 and the chemical formula is C6H5CON(OH)C6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Benzoyl-N-phenylhydroxylamine with an assay of 98%. We do not represent this product as USP, BP, EP, or pharmaceutical grade.
How should N-Benzoyl-N-phenylhydroxylamine be handled and stored?
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Handle N-Benzoyl-N-phenylhydroxylamine with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 respirator filter. Store the chemical at 2-8°C.
Is N-Benzoyl-N-phenylhydroxylamine a controlled substance?
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The provided data does not indicate that N-Benzoyl-N-phenylhydroxylamine is a controlled substance.
How are N-Benzoyl-N-phenylhydroxylamine products packed and shipped?
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Products are packed and exported by TSS according to standard chemical handling and shipping regulations. Specific packaging details can be provided upon request.
How can I request a sample or quote for N-Benzoyl-N-phenylhydroxylamine?
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To request a sample or a quote, please contact the TSS sales department via our website or by phone, providing the product name and CAS number.
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