Description

2-Ethyl-1-Buten-1-Yl Propionate is a specialized organic ester compound with the CAS registry number 142935-43-1. This chemical serves as a valuable intermediate and functional ingredient, prized for its unique reactivity and molecular structure. It is primarily utilized in the synthesis of advanced materials, fine chemicals, and as a component in specialty formulations for industries such as polymer science, agrochemicals, and fragrance development.

Application

• Chemical Intermediate: A key building block in the multi-step synthesis of complex organic molecules, including pharmaceuticals and agrochemicals.
• Polymer Industry: Used as a monomer or co-monomer in the production of specialty polymers and resins to modify properties like flexibility and adhesion.
• Flavor & Fragrance: Acts as a precursor or a component in the creation of specific ester notes for high-value fragrance and flavor compositions.
• Agrochemical Synthesis: Employed in the manufacturing process of certain pesticides and herbicides.
• Fine Chemical Production: Utilized in research and development for creating novel compounds with targeted functionalities.
• Coatings & Inks: Can be incorporated into formulations to alter drying characteristics, viscosity, or solubility.

Basic Information

Product Name	2-Ethyl-1-Buten-1-Yl Propionate
CAS No.	142935-43-1
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	2-Ethyl-1-butenyl propionate; Propanoic acid, 2-ethyl-1-buten-1-yl ester; 1-Buten-1-yl, 2-ethyl-, propionate; (2-Ethylbut-1-en-1-yl) propionate
EINECS	Contact for details

Quality Control

Our 2-Ethyl-1-Buten-1-Yl Propionate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing specifications such as assay, identity confirmation, and impurity profiles. Our quality commitment ensures the material meets the high standards required for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.430
Density (20°C)	0.88 - 0.92 g/mL

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