Description

Benzaldehyde, 3-Methoxy-5-(2-Propynyloxy)- (9Ci) is a specialized aromatic aldehyde derivative, distinguished by its methoxy and propargyl ether functional groups. This compound serves as a valuable high-purity chemical intermediate for advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by pharmaceutical R&D and agrochemical laboratories for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty aromatic compounds.
• Material Science Research: Employed in the development of advanced polymers, liquid crystals, and organic electronic materials.
• Academic & Industrial R&D: A versatile reagent for organic chemists exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Item	Detail
Product Name	Benzaldehyde, 3-Methoxy-5-(2-Propynyloxy)- (9Ci)
CAS No.	681443-62-9
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	3-Methoxy-5-(prop-2-yn-1-yloxy)benzaldehyde; 5-(2-Propynyloxy)-3-methoxybenzaldehyde; 3-Methoxy-5-(prop-2-ynyloxy)benzaldehyde; Benzaldehyde, 3-methoxy-5-(2-propynyloxy)-; 3-Methoxy-5-(propagyloxy)benzaldehyde
EINECS	Contact for details

Quality Control

Our production of Benzaldehyde, 3-Methoxy-5-(2-Propynyloxy)- (9Ci) adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to support your quality assurance and regulatory compliance 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 material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) 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.