Description

Benzaldehyde, 3-(1,3-Butadienyl)-, (E)- (9Ci) CAS NO 106966-23-8 is a specialized aromatic aldehyde derivative featuring a conjugated diene side chain. This unique molecular structure makes it a valuable high-purity intermediate for advanced organic synthesis and materials science research. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex conjugated systems.
• Agrochemical Synthesis: Used in the research and development of advanced crop protection agents and pesticides.
• Fragrance and Flavor Chemistry: Serves as a precursor for creating unique aromatic compounds in high-value perfumery and flavoring applications.
• Material Science Research: Employed in the development of organic semiconductors, photoresponsive materials, and polymers due to its extended conjugation.
• Organic Synthesis Reagent: Acts as a dienophile or a functionalized precursor in Diels-Alder and other cycloaddition reactions for constructing complex organic molecules.
• Chemical Research Standard: Used as a reference standard or analytical reagent in research laboratories for method development and calibration.

Basic Information

Product Name	Benzaldehyde, 3-(1,3-Butadienyl)-, (E)- (9Ci)
CAS No.	106966-23-8
Molecular Formula	C11H10O
Molecular Weight	158.20 g/mol
Synonyms	(E)-3-(1,3-Butadien-1-yl)benzaldehyde; 3-[(1E)-1,3-Butadien-1-yl]benzaldehyde; (E)-3-(Buta-1,3-dien-1-yl)benzaldehyde; trans-3-(1,3-Butadienyl)benzaldehyde; 3-(1,3-Butadienyl)benzaldehyde (E)-; Benzaldehyde, 3-(1,3-butadienyl)-, (E)-; p-Tolualdehyde, 3-(1,3-butadienyl)-, (E)- (related); Aromatic aldehyde C11 derivative
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 3-(1,3-Butadienyl)-, (E)- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) 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 structure
Assay (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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