Description

4-Hydroxyphenyl Acetate is an important phenolic ester compound with the CAS number 3233-32-7. This versatile chemical intermediate is valued for its role in the synthesis of more complex molecules, particularly in the pharmaceutical and fine chemical sectors. It serves as a key building block for researchers and manufacturers in industries requiring high-purity synthetic precursors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), including certain analgesics and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of certain herbicides and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and specialty polymers.
• Fragrance and Flavor Ingredient: Acts as a starting material for the synthesis of specific aroma chemicals.
• Research & Development: Employed in organic synthesis and chemical research for creating novel compounds.
• UV Stabilizer Precursor: Used in the manufacture of certain light-absorbing additives for plastics and coatings.

Basic Information

Product Name	4-Hydroxyphenyl Acetate
CAS No.	3233-32-7
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	p-Acetoxyphenol; 4-Acetoxyphenol; Hydroquinone monoacetate; p-Hydroxyphenyl acetate; 1,4-Dihydroxybenzene monoacetate; 4-(Acetyloxy)phenol; HQMA; Paracetoxy phenol
EINECS	221-776-8

Quality Control

Our 4-Hydroxyphenyl Acetate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality protocols are designed to meet the rigorous demands of pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	125 - 128 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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