Description

2-Propenoic Acid, 3-(3,4-Dihydroxyphenyl)-, Ethenyl Ester, (2E)- (9Ci) is a specialized catechol-containing acrylate derivative with significant potential in advanced material science. This compound matters as a high-value monomer or intermediate, offering a unique combination of polymerizable functionality and inherent antioxidant properties from its dihydroxyphenyl (catechol) moiety. It is primarily needed by R&D and production teams in the pharmaceutical, polymer, and specialty chemical industries for developing novel coatings, adhesives, and bioactive materials.

Application

• Polymer & Material Science: As a functional monomer for synthesizing specialty polymers with enhanced adhesion, UV resistance, or antioxidant properties.
• Pharmaceutical Intermediates: Serving as a key building block in the synthesis of complex drug molecules or prodrugs targeting neurological or antioxidant pathways.
• Advanced Coatings & Adhesives: Development of high-performance, durable coatings and bio-inspired adhesives that leverage the catechol group's strong binding affinity.
• Biomedical Engineering: Research into hydrogels, drug delivery systems, and surface modifications for medical devices due to its biocompatibility and functional handles.
• Antioxidant Additives: Incorporation into plastics, rubbers, or lubricants to impart oxidative stability and extend material lifespan.
• Chemical Synthesis: Use as a versatile intermediate for further organic transformations, including protection/deprotection chemistry or cross-coupling reactions.

Basic Information

Item	Detail
Product Name	2-Propenoic Acid, 3-(3,4-Dihydroxyphenyl)-, Ethenyl Ester, (2E)- (9Ci)
CAS No.	179694-77-0
Molecular Formula	C11H10O4
Molecular Weight	206.19 g/mol
Synonyms	(2E)-3-(3,4-Dihydroxyphenyl)-2-propenoic Acid Ethenyl Ester; 3,4-Dihydroxycinnamic Acid Vinyl Ester; Caffeic Acid Vinyl Ester; Vinyl Caffeate; 2-Propenoic Acid, 3-(3,4-Dihydroxyphenyl)-, Ethenyl Ester, (E)-; trans-Caffeic Acid Vinyl Ester; (E)-Vinyl 3-(3,4-Dihydroxyphenyl)acrylate
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 3-(3,4-Dihydroxyphenyl)-, Ethenyl Ester, (2E)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for research and industrial applications. Each lot undergoes comprehensive analysis including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements or internal standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This product is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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