Description

Benzaldehyde, 2-(2-Butynyl)- (9Ci) is a specialized aromatic aldehyde derivative characterized by its unique butynyl side chain. This structural feature makes it a valuable high-purity intermediate for advanced organic synthesis, particularly in the development of novel chemical entities. It is primarily sought by pharmaceutical research and fine chemical sectors for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Chemistry: Serves as a precursor for creating unique aromatic compounds with specific olfactory profiles.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Academic & Industrial R&D: A versatile reagent for methodological studies in organic chemistry, including cyclization and cross-coupling reactions.

Basic Information

Item	Details
Product Name	Benzaldehyde, 2-(2-Butynyl)- (9Ci)
CAS No.	267668-91-7
Molecular Formula	C11H10O
Molecular Weight	158.20 g/mol
Synonyms	2-(But-2-yn-1-yl)benzaldehyde; 2-(2-Butynyl)benzaldehyde; o-(2-Butynyl)benzaldehyde; Benzaldehyde, o-(2-butynyl)-; 2-But-2-ynylbenzaldehyde
EINECS	Contact for details

Quality Control

Our production of Benzaldehyde, 2-(2-Butynyl)- adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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