N-Phenylhydroxylamine
N-Phenylhydroxylamine (CAS 100-65-2), with the molecular formula C6H7NO and a molecular weight of 109.13 g/mol, is an organic compound primarily utilised as a chemical synthesis intermediate. It serves as a crucial building block in the preparation of various organic molecules. Its applications span across different sectors requiring precise organic synthesis, making it a valuable reagent for researchers and industrial chemists. N-Phenylhydroxylamine is supplied by Tech Serve Solutions with an assay of ≥97.0%.
- IUPAC
- N-Hydroxybenzenamine

Organic Synthesis Intermediate
N-Phenylhydroxylamine acts as a key intermediate in the synthesis of more complex organic compounds. Its reactive hydroxylamine functional group allows for diverse chemical transformations.
Building Block for Heterocycles
This compound is employed in the construction of heterocyclic ring systems, which are prevalent in pharmaceuticals and agrochemicals. It facilitates the introduction of nitrogen-containing moieties.
Laboratory Reagent
As a laboratory reagent, N-Phenylhydroxylamine is used in research and development for exploring new synthetic pathways and developing novel chemical entities.
| Molecular weight | 109.13 |
|---|---|
| Empirical formula | C6H7NO |
| Assay | ≥97.0%97.0-103.0% (with HClO4) |
| Storage temperature | −20°C |
| Melting point | 80-84 °C |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
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-Phenylhydroxylamine used for?
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N-Phenylhydroxylamine is used as a chemical synthesis intermediate and a building block for various organic molecules, particularly in the preparation of heterocyclic compounds.
What are the CAS number and formula for N-Phenylhydroxylamine?
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The CAS number for N-Phenylhydroxylamine is 100-65-2, and its molecular formula is C6H7NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Phenylhydroxylamine with an assay of ≥97.0%. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should N-Phenylhydroxylamine be handled safely?
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N-Phenylhydroxylamine is acutely toxic if swallowed and requires careful handling. Use appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is N-Phenylhydroxylamine a controlled substance?
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The provided data does not indicate that N-Phenylhydroxylamine is a controlled substance.
How is N-Phenylhydroxylamine packed and exported?
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N-Phenylhydroxylamine is supplied in appropriate packaging for safe transport and is available for global export. Specific packaging details can be provided upon request.
How can I request a sample or quote for N-Phenylhydroxylamine?
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To request a sample or a quote for N-Phenylhydroxylamine, please contact the Tech Serve Solutions sales team through our official channels.
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