Description

Phenylethyl-Crotonate CAS NO 68141-20-8 is an organic ester compound valued for its role as a versatile chemical intermediate and fragrance ingredient. This compound is significant for its ability to impart specific olfactory characteristics and to serve as a building block in synthetic organic chemistry. It is primarily needed by manufacturers in the fragrance and flavor, pharmaceutical, and fine chemical industries seeking reliable, high-purity intermediates for their production processes.

Application

• Fragrance and Flavor Industry: Used as a key aromatic component or modifier in the formulation of perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Fine Chemical Synthesis: Employed in organic synthesis for producing specialty chemicals, including agrochemicals and functional materials.
• Polymer and Resin Modifiers: Acts as a monomer or additive to modify the properties of polymers, coatings, and adhesives.
• Research and Development: Utilized in academic and industrial R&D laboratories for chemical studies and process development.

Basic Information

Product Name	Phenylethyl-Crotonate
CAS No.	68141-20-8
Molecular Formula	C13H16O2
Molecular Weight	204.26 g/mol
Synonyms	2-Phenylethyl crotonate; Phenethyl crotonate; Crotonic acid, 2-phenylethyl ester; β-Phenylethyl crotonate; Benzeneethanol, crotonate; (E)-2-Phenylethyl but-2-enoate; Phenylethyl (E)-but-2-enoate
EINECS	Contact for details

Quality Control

Our Phenylethyl-Crotonate is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we can support compliance with REACH, FDA, and other global regulatory frameworks upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Refractive Index	1.510 - 1.520
Specific Gravity	1.030 - 1.050

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