Description

Benzaldehyde, 2-(1,3-Butadienyl)- (9Ci) is a specialized aromatic aldehyde derivative characterized by a conjugated diene side chain, offering unique reactivity for advanced chemical synthesis. This compound is valued for its role as a versatile building block in the development of complex organic molecules, including pharmaceuticals, agrochemicals, and functional materials. It is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and specialty materials sectors seeking to introduce specific aldehyde and diene functionalities into target structures. CAS number 171732-77-7.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, leveraging its aldehyde group for condensation and cyclization reactions.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators where its specific structure imparts desired biological activity.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex molecules, including flavors, fragrances, and specialty polymers, due to its reactive diene and aldehyde moieties.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of novel polymeric materials with tailored properties.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry, including Diels-Alder and other pericyclic reactions.

Basic Information

Product Name	Benzaldehyde, 2-(1,3-Butadienyl)- (9Ci)
CAS No.	171732-77-7
Molecular Formula	C11H10O
Molecular Weight	158.20 g/mol
Synonyms	2-(1,3-Butadienyl)benzaldehyde; 2-(Buta-1,3-dien-1-yl)benzaldehyde; (2-Ethenylphenyl)ethenone (related); Benzaldehyde, 2-(1,3-butadienyl)-; 2-Vinylcinnamaldehyde (possible isomer); NSC 406915; 1,3-Butadiene, 1-(2-formylphenyl)-
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 2-(1,3-Butadienyl)- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided, documenting key parameters such as assay and impurity profiles. We support cGMP and ISO compliant manufacturing for advanced application needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 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.