Description

n-(p-Tolyl)Hydroxylamine is a specialized aromatic hydroxylamine derivative, a key intermediate in fine chemical synthesis. This compound matters for its role as a versatile building block in the production of pharmaceuticals, agrochemicals, and dyes, enabling critical chemical transformations. It is primarily needed by research and development laboratories, pharmaceutical manufacturers, and agrochemical producers for applications in heterocyclic synthesis and as a precursor to various functionalized aromatic compounds.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing N-O functional groups.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its aromatic amine functionality is incorporated.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other colorants, contributing to chromophore development.
• Polymer Chemistry: Acts as a modifier or chain transfer agent in the synthesis of specialty polymers and resins.
• Research & Development: Employed in academic and industrial R&D for novel organic synthesis, including the preparation of nitroxide radicals.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions as a coupling partner for constructing complex molecular architectures.

Basic Information

Product Name	n-(p-Tolyl)Hydroxylamine
CAS No.	623-10-9
Molecular Formula	C7H9NO
Molecular Weight	123.15 g/mol
Synonyms	4-Methylphenylhydroxylamine; N-(4-Methylphenyl)hydroxylamine; p-Tolylhydroxylamine; 4-Tolylhydroxylamine; N-Hydroxy-4-methylaniline; (4-Methylphenyl)hydroxyamine; 4-Methyl-N-hydroxyaniline; 1-Hydroxyamino-4-methylbenzene
EINECS	210-783-1

Quality Control

Our n-(p-Tolyl)Hydroxylamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 68 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.