Description

4-(Hydroxymethyl)Phenyl Isobutyrate is a versatile organic ester compound with a reactive hydroxymethyl group, serving as a valuable intermediate in advanced chemical synthesis. Its molecular structure makes it a critical building block for creating more complex molecules with tailored properties. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries, where precise chemical functionality is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring phenolic ester linkages.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a monomer or cross-linking agent in the manufacture of specialty resins and high-performance polymers.
• UV Absorber & Stabilizer Precursor: Intermediate in the production of light stabilizers and UV-absorbing additives for plastics and coatings.
• Liquid Crystal Materials: A potential intermediate in the synthesis of monomers for liquid crystal displays (LCDs).
• Fine Chemical Synthesis: Employed in organic synthesis for introducing the 4-(hydroxymethyl)phenol moiety into target molecules.
• Cosmetic Ingredient Intermediate: Used in the synthesis of certain esters and emollients for personal care formulations.

Basic Information

Product Name	4-(Hydroxymethyl)Phenyl Isobutyrate
CAS No.	70362-64-0
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	p-(Hydroxymethyl)phenyl isobutyrate; 4-(Hydroxymethyl)phenol isobutyrate; 4-Hydroxymethylphenyl 2-methylpropanoate; Isobutyric acid 4-(hydroxymethyl)phenyl ester; 1-Hydroxy-4-(isobutyryloxymethyl)benzene; p-Hydroxybenzyl alcohol isobutyrate ester; (4-Hydroxymethyl-phenyl)-2-methyl-propionate
EINECS	Contact for details

Quality Control

Our 4-(Hydroxymethyl)Phenyl Isobutyrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

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, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
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.