Description

Heptyl-Crotonate CAS NO 16930-99-7 is a high-purity specialty ester valued for its role as a versatile chemical intermediate and fragrance component. Its molecular structure makes it a key building block for synthesizing more complex compounds in fine chemical and flavor & fragrance manufacturing. This product is essential for industrial R&D laboratories and production facilities seeking reliable, high-quality raw materials for advanced applications.

Application

• Flavor and Fragrance Ingredient: Used as a building block or modifier in the synthesis of complex aroma chemicals and perfumery compounds.
• Chemical Intermediate: Serves as a crucial precursor in organic synthesis for pharmaceuticals, agrochemicals, and specialty polymers.
• Plasticizer and Additive Precursor: Employed in the development of specialty plasticizers and performance additives for polymer systems.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.
• Lubricant and Functional Fluid Formulation: Used in the synthesis of esters for advanced lubricants and functional fluids.
• Solvent for Specialty Applications: Acts as a solvent or co-solvent in specific high-value coating and ink formulations.

Basic Information

Product Name	Heptyl-Crotonate
CAS No.	16930-99-7
Molecular Formula	C11H20O2
Molecular Weight	184.28 g/mol
Synonyms	Heptyl crotonate; n-Heptyl crotonate; Crotonic acid heptyl ester; Heptyl 2-butenoate; 2-Butenoic acid, heptyl ester; n-Heptyl 2-butenoate; Heptyl ester of crotonic acid
EINECS	240-990-6

Quality Control

Our Heptyl-Crotonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.435 - 1.445
Density (20°C)	0.88 - 0.92 g/mL
Water Content (KF)	≤ 0.2%

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