Description

Benzaldehyde, 2-(1E)-1,3-Butadienyl- (9Ci) is a specialized aromatic aldehyde derivative featuring a conjugated diene side chain. This unique molecular structure makes it a valuable versatile building block for synthesizing complex organic frameworks, particularly in fine chemical and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for creating novel compounds and intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those requiring complex aromatic and conjugated systems.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products.
• Flavor & Fragrance Chemistry: Acts as a starting material for creating unique aromatic aldehydes with potential application in specialty flavors and fragrances.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions and other cycloadditions to construct polycyclic structures in academic and industrial research.
• Material Science Research: Investigated as a monomer or precursor for developing polymers with specific optical or electronic properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in related chemical processes.

Basic Information

Product Name	Benzaldehyde, 2-(1E)-1,3-Butadienyl- (9Ci)
CAS No.	124300-57-8
Molecular Formula	C11H10O
Molecular Weight	158.20 g/mol
Synonyms	2-[(1E)-1,3-Butadien-1-yl]benzaldehyde; (E)-2-(1,3-Butadien-1-yl)benzaldehyde; 2-(1E-Buta-1,3-dienyl)benzaldehyde; Benzaldehyde, 2-[(1E)-1,3-butadienyl]-; 2-Vinylcinnamaldehyde (related structure); (E)-2-Styrylbenzaldehyde (common name); 2-(Buta-1,3-dienyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 2-(1E)-1,3-Butadienyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC or GC), identity confirmation (by IR and/or NMR), and other relevant parameters is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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