Description

Benzaldehyde, 4-(1-Propynyl)- (9Ci) is a specialized aromatic aldehyde derivative, distinguished by the presence of a propynyl substituent on the phenyl ring. This unique structure makes it a valuable high-purity intermediate for advanced organic synthesis, particularly in the development of complex molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific functional groups into their target compounds.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for dyes, pigments, and other performance chemicals requiring specific aromatic-aldehyde functionality.
• Ligand and Catalyst Development: Employed in academic and industrial research to create novel ligands for metal-catalyzed reactions.
• Material Science Research: Utilized as a monomer or cross-linking agent in the development of advanced polymers and resins.
• Flavor & Fragrance Analog Synthesis: Investigated for creating novel aromatic compounds within flavor and fragrance research.

Basic Information

Product Name	Benzaldehyde, 4-(1-Propynyl)- (9Ci)
CAS No.	172508-29-1
Molecular Formula	C10H8O
Molecular Weight	144.17 g/mol
Synonyms	4-(Prop-1-yn-1-yl)benzaldehyde; 4-Propynylbenzaldehyde; p-Propynylbenzaldehyde; 1-Propyn-1-yl-4-benzaldehyde; Benzaldehyde, 4-(1-propynyl)-; 4-(1-Propynyl)benzaldehyde; (4-Prop-1-ynylphenyl)methanal
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 4-(1-Propynyl)- (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to support cGMP and ISO standards for traceability and consistency, making it suitable for demanding R&D and scale-up applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a 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). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.