Description

3-Butenoic Acid, 3-Methyl-, Propyl Ester is a specialized organic ester with a reactive terminal alkene group, making it a valuable building block for chemical synthesis. This compound is particularly significant for its role as a versatile intermediate in the production of fine chemicals, pharmaceuticals, and advanced polymer materials. It is primarily needed by R&D laboratories, specialty chemical manufacturers, and industries focused on developing novel agrochemicals, flavors, and fragrances.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Polymer & Resin Modification: Used as a co-monomer or cross-linking agent to introduce functional groups and modify the properties of specialty polymers.
• Agrochemical Synthesis: Acts as a precursor in the manufacturing of advanced crop protection agents and plant growth regulators.
• Flavor & Fragrance Industry: Employed in the creation of novel ester-based aroma compounds and flavoring agents.
• Organic Synthesis Reagent: Utilized in various organic reactions, including Michael additions and polymerizations, due to its reactive alkene functionality.
• Research & Development: A critical tool for chemists in academic and industrial R&D settings exploring new synthetic pathways.

Basic Information

Product Name	3-Butenoic Acid, 3-Methyl-, Propyl Ester
CAS No.	1020418-55-6
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Propyl 3-Methyl-3-butenoate; 3-Methyl-3-butenoic Acid Propyl Ester; 3-Methylbut-3-enoic Acid Propyl Ester; Propyl 3-Methylbut-3-enoate; 3-Butenoic Acid, 3-Methyl-, Propyl Ester; 3-Methyl-3-butenoic Acid n-Propyl Ester; n-Propyl 3-Methyl-3-butenoate
EINECS	Contact for details

Quality Control

Our 3-Butenoic Acid, 3-Methyl-, Propyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to 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)	0.90 - 0.95 g/mL

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