Description

n-Butyryl-p-Aminophenol is a fine chemical intermediate characterized by its specific butyryl and aminophenol functional groups. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and specialty chemical sectors. It is primarily sought by research institutions and industrial manufacturers involved in developing active pharmaceutical ingredients (APIs), dyes, and advanced polymer materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various APIs and drug candidates.
• Dye and Pigment Manufacturing: Serves as a building block for azo dyes and other colorants.
• Polymer Chemistry: Used in the production of specialty polymers and resins.
• Chemical Research & Development: A valuable reagent for organic synthesis and process development in R&D laboratories.
• Agrochemical Synthesis: Intermediate in the production of certain herbicides and plant growth regulators.
• Photographic Chemicals: Potential use in the formulation of specific photographic developers.

Basic Information

Product Name	n-Butyryl-p-Aminophenol
CAS No.	101-91-7
Molecular Formula	C10H13NO2
Molecular Weight	179.22 g/mol
Synonyms	4'-Hydroxybutyranilide; N-(4-Hydroxyphenyl)butyramide; Butyryl Para Aminophenol; p-Butyrylaminophenol; 1-(4-Hydroxyphenyl)butan-1-one oxime?; Butanoyl 4-aminophenol; Butyric acid (4-aminophenyl) ester
EINECS	202-989-1

Quality Control

Our n-Butyryl-p-Aminophenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters such as assay (HPLC), melting point, and impurity profiles. Specifications can be aligned with customer requirements for research or industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	164 - 168 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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