Description

2-Methyl-2-Butenoic Acid 2-Methyl-2-Butenyl Ester is a specialized ester derivative of 2-methyl-2-butenoic acid, valued for its role as a versatile chemical intermediate and flavor/fragrance component. This compound is essential for manufacturers requiring high-purity, reactive building blocks for synthesis. It is primarily used in the production of fine chemicals, agrochemicals, and in the flavor & fragrance industry where specific ester notes are required.

Application

• Flavor and Fragrance (F&F) Industry: Used as a key intermediate or modifier in the synthesis of complex aroma chemicals, imparting fruity or green notes.
• Agrochemical Synthesis: Serves as a crucial building block in the production of certain pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer Chemistry: Can act as a monomer or co-monomer in the synthesis of specialty polymers and resins.
• Organic Synthesis: A valuable reagent for esterification and transesterification reactions in laboratory and industrial-scale organic chemistry.

Basic Information

Product Name	2-Methyl-2-Butenoic Acid 2-Methyl-2-Butenyl Ester
CAS No.	73003-76-6
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	2-Methyl-2-butenoic acid 2-methyl-2-butenyl ester; 2-Methylcrotonic acid 2-methyl-2-butenyl ester; Tiglic acid 2-methyl-2-butenyl ester; 3-Methylbut-2-en-1-yl 3-methylbut-2-enoate; Prenyl tiglate
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Butenoic Acid 2-Methyl-2-Butenyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, identity (IR), and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 15-25°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
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.450 - 1.460
Specific Gravity (20/20°C)	0.910 - 0.930

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