Description

2-Butenoic Acid, 2-Methyl-, 3-Methylbutyl Ester is a specialized ester derivative valued for its unique organoleptic and chemical properties. This compound serves as a versatile intermediate and a key ingredient in the synthesis of complex molecules and specialty formulations. It is particularly relevant for industries requiring high-purity, performance-driven chemical components, such as fragrance creation, flavor enhancement, and advanced material science.

Application

• Fragrance and Flavor Industry: Used as a building block or a direct component in the synthesis of novel aroma chemicals and flavoring agents, imparting fruity or green notes.
• Pharmaceutical Intermediates: Acts as a key chiral synthon or protecting group reagent in the multi-step synthesis of active pharmaceutical ingredients (APIs).
• Polymer and Resin Modification: Employed as a reactive monomer or plasticizer additive to modify the flexibility, adhesion, or curing properties of specialty polymers.
• Agrochemical Synthesis: Serves as a precursor in the manufacturing of certain pesticides, herbicides, or plant growth regulators.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D laboratories for constructing complex organic frameworks, including natural product analogs.
• Specialty Solvents and Coatings: Utilized in formulating high-performance solvents, ink carriers, or coating additives due to its specific solvency and evaporation profile.

Basic Information

Item	Detail
Product Name	2-Butenoic Acid, 2-Methyl-, 3-Methylbutyl Ester
CAS No.	66917-62-2
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	3-Methylbutyl 2-methyl-2-butenoate; 3-Methylbutyl tiglate; Tiglic acid, 3-methylbutyl ester; Isoamyl tiglate; 2-Butenoic acid, 2-methyl-, 3-methylbutyl ester; 3-Methylbutyl 2-methylbut-2-enoate; (E)-3-Methylbutyl 2-methylbut-2-enoate
EINECS	Contact for details

Quality Control

Every batch of 2-Butenoic Acid, 2-Methyl-, 3-Methylbutyl Ester is produced and tested under a stringent quality management system. We ensure compliance with relevant industry standards and customer-specific requirements. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.430 - 1.440
Specific Gravity (20/20°C)	0.870 - 0.890
Water Content (KF)	≤ 0.5%

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