Description

Benzaldehyde, 3-(1-Propynyl)- (9Ci) is a specialized aromatic aldehyde derivative characterized by its unique propargyl substituent. This compound serves as a valuable high-purity building block for advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought by pharmaceutical intermediates and fine chemical manufacturers for research and development applications.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in transition metal catalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials and specialty polymers.
• Flavor & Fragrance Chemistry: Acts as a starting material for the synthesis of complex aroma chemicals.
• Academic & Industrial R&D: A versatile reagent for methodological studies and new reaction pathway exploration in organic chemistry.

Basic Information

Item	Detail
Product Name	Benzaldehyde, 3-(1-Propynyl)- (9Ci)
CAS No.	142686-43-9
Molecular Formula	C10H8O
Molecular Weight	144.17 g/mol
Synonyms	3-(Prop-1-yn-1-yl)benzaldehyde; m-(1-Propynyl)benzaldehyde; 3-Propynylbenzaldehyde; 3-(Prop-2-yn-1-yl)benzaldehyde (common misnomer); Benzaldehyde, m-(1-propynyl)-; 3-(Prop-1-ynyl)benzaldehyde; 1-Propynyl-3-benzaldehyde
EINECS	Contact for details

Quality Control

Our production of Benzaldehyde, 3-(1-Propynyl)- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation. Certificates of Analysis (COA) documenting all critical quality attributes 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 place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term stability. 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.