Description

p-(2-Methyl-1-Phenyl-1-Butenyl)Toluene is a specialized organic chemical intermediate characterized by its unique substituted stilbene-like structure. This compound matters for its role as a key building block in the synthesis of more complex molecules, offering a defined aromatic and olefinic framework for advanced chemical transformations. It is primarily needed by research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced material science industries for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a specific diarylethylene core.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, where its structure can be modified to impart specific biological activity.
• Material Science Research: Acts as a monomer or a modifying agent in the development of specialty polymers, liquid crystals, and organic electronic materials due to its conjugated system.
• Organic Synthesis & Catalysis: Employed in academic and industrial R&D as a model substrate for developing new catalytic reactions, such as cross-coupling or hydrogenation methodologies.
• Fine Chemical Production: Utilized as a high-value intermediate for manufacturing dyes, pigments, and other performance chemicals where precise molecular architecture is required.

Basic Information

Product Name	p-(2-Methyl-1-Phenyl-1-Butenyl)Toluene
CAS No.	94158-76-6
Molecular Formula	C18H20
Molecular Weight	236.35 g/mol
Synonyms	1-Methyl-4-[(2-methyl-1-phenyl-1-buten-1-yl)]benzene; 4-(2-Methyl-1-phenyl-1-buten-1-yl)toluene; p-(2-Methyl-1-phenyl-1-butenyl)methylbenzene; (E/Z)-p-(2-Methyl-1-phenyl-1-butenyl)toluene; 1,1'-(1-Buten-1-ylidene)bis(2-methylbenzene) (related isomer); Diarylethylene derivative; Substituted stilbene derivative
EINECS	Contact for details

Quality Control

Our p-(2-Methyl-1-Phenyl-1-Butenyl)Toluene is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent chemical identity. Standard quality parameters include assay (purity), identification by spectroscopic methods, and control of key impurities. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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