Description

Phenyl Butyrate is an organic ester compound with the CAS registry number 4346-18-3. This versatile chemical intermediate is valued for its role in organic synthesis and as a precursor for various high-value derivatives. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fragrance industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Used as a precursor in the manufacture of certain pesticides and herbicides.
• Flavor & Fragrance Ingredient: Serves as a component or starting material for synthetic aromatic compounds.
• Organic Synthesis Reagent: Employed in esterification reactions and as a protecting group in complex multi-step syntheses.
• Polymer & Resin Modifier: Acts as a plasticizer or modifier in specialty polymer formulations.
• Research & Development: Used in chemical research for developing new methodologies and novel compounds.

Basic Information

Product Name	Phenyl Butyrate
CAS No.	4346-18-3
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	Butyric Acid Phenyl Ester; Phenyl Butanoate; n-Butyric Acid Phenyl Ester; Phenol Butyrate; Butyryloxybenzene; Benzenol Butanoate; 4-04-00-00096 (Beilstein); FEMA No. 3221
EINECS	224-403-5

Quality Control

Our Phenyl Butyrate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support customer audits and can provide material for qualification against pharmaceutical (GMP) or other relevant industry standards.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index	1.495 - 1.505
Density	1.01 - 1.05 g/cm³
Water Content	≤ 0.5%

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