Description

Benzene, 1-Methyl-3-(1-Propynyl)- (9Ci) is a specialized aromatic compound featuring a methyl and a propynyl substituent, making it a valuable building block in advanced organic synthesis. Its unique structure provides a versatile platform for creating complex molecules, particularly in the development of fine chemicals and advanced materials. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries.

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.
• Material Science: Serves as a precursor for specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis: A versatile reagent for cross-coupling reactions, cyclizations, and the construction of complex aromatic systems.
• Chemical Research: Employed in academic and industrial R&D for exploring new synthetic methodologies.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of specific aromatic compounds.

Basic Information

Product Name	Benzene, 1-Methyl-3-(1-Propynyl)- (9Ci)
CAS No.	18826-62-5
Molecular Formula	C10H10
Molecular Weight	130.19 g/mol
Synonyms	1-Methyl-3-(prop-1-yn-1-yl)benzene; 3-Methylphenylacetylene; m-Methylphenylacetylene; 3-Methyl-1-ethynylbenzene; 1-Ethynyl-3-methylbenzene; m-Tolylacetylene; (3-Methylphenyl)ethyne
EINECS	Contact for details

Quality Control

Our Benzene, 1-Methyl-3-(1-Propynyl)- (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.