Description

trans-2-Butenyl Acetate is an unsaturated ester valued for its role as a versatile chemical intermediate and flavor/fragrance component. Its structure makes it a key building block in organic synthesis, particularly for creating more complex molecules. This product is essential for manufacturers in the flavor & fragrance, pharmaceutical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Flavor and Fragrance Ingredient: Used as a synthetic flavoring agent, imparting fruity, green, and apple-like notes to food products and perfumes.
• Chemical Intermediate: Serves as a crucial building block in organic synthesis for pharmaceuticals, agrochemicals, and fine chemicals.
• Solvent and Coalescing Agent: Employed in specialty coatings, inks, and adhesive formulations where its volatility and solvent properties are advantageous.
• Polymer Modification: Acts as a reactive monomer or cross-linking agent in the production of specialty polymers and resins.
• Research & Development: Utilized in academic and industrial R&D laboratories for studying reaction mechanisms and developing new synthetic pathways.

Basic Information

Product Name	trans-2-Butenyl Acetate
CAS No.	628-08-0
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	(E)-2-Buten-1-yl acetate; (E)-But-2-en-1-yl acetate; Crotyl acetate (trans-); trans-But-2-enyl acetate; 2-Butenyl acetate (trans-); 3-Butenyl acetate (isomer); Acetic acid 2-butenyl ester; EINECS 211-017-5
EINECS	211-017-5

Quality Control

Our trans-2-Butenyl Acetate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, IR, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, strong acids, and strong oxidizing agents. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature: 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
trans-Isomer Content (GC)	≥ 95.0%
Refractive Index (20°C)	1.418 - 1.422
Specific Gravity (20/20°C)	0.915 - 0.925
Water Content (KF)	≤ 0.2%

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