Description

Crotonic Acid cis-3-Hexen-1-Yl Ester is a specialized ester compound valued for its unique organoleptic properties and chemical reactivity. This product serves as a key intermediate and fragrance ingredient, offering a green, fruity character reminiscent of fresh leaves and unripe fruits. It is primarily sought by manufacturers in the flavor and fragrance, agrochemical, and fine chemical synthesis industries. Our supply ensures high purity and consistent quality for demanding commercial and research applications.

Application

• Fragrance & Flavor Industry: Used as a building block or direct ingredient to impart fresh, green, and fruity notes in perfumes, cosmetics, and food flavorings.
• Agrochemical Intermediates: Serves as a precursor in the synthesis of certain pesticides and pheromones due to its reactive ester and alkene functionalities.
• Fine Chemical Synthesis: Acts as a versatile intermediate for organic synthesis, including Michael additions and esterification/transesterification reactions.
• Specialty Polymers: Can be utilized in the production of specialty polymers and coatings where specific scent or chemical resistance properties are desired.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and bioactive molecules.

Basic Information

Product Name	Crotonic Acid cis-3-Hexen-1-Yl Ester
CAS No.	65405-80-3
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	(Z)-3-Hexen-1-yl crotonate; cis-3-Hexenyl crotonate; Leaf crotonate; (Z)-3-Hexenyl 2-butenoate; Crotonic acid (Z)-3-hexenyl ester; (Z)-Hex-3-en-1-yl but-2-enoate; 3-Hexen-1-ol, (3Z)-, 2-butenoate; (Z)-3-Hexenyl (E)-2-butenoate (mixture of isomers)
EINECS	Contact for details

Quality Control

Our Crotonic Acid cis-3-Hexen-1-Yl Ester is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all commercial shipments. Our quality commitment aligns with industry best practices for fine chemicals and fragrance ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
cis-3-Hexenyl Isomer Content	≥ 90.0%
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20/20°C)	0.890 - 0.910

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