Description

trans-1-Phenyl-1-Butene is a high-purity, unsaturated aromatic hydrocarbon characterized by its specific geometric isomerism. This compound serves as a valuable intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily utilized by pharmaceutical research, agrochemical development, and specialty chemical manufacturers for applications requiring precise stereochemical control.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of active pharmaceutical ingredients (APIs), particularly for compounds requiring a styryl moiety.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Liquid Crystal & OLED Material Precursor: Serves as a foundational building block for organic electronic materials.
• Fine Chemical Manufacturing: Employed in catalytic processes, including cross-coupling reactions and polymer modifications.
• Academic & Industrial R&D: A standard reagent for methodological studies in organic chemistry, such as hydrofunctionalization and polymerization.
• Flavor & Fragrance Industry: Used as an intermediate in the synthesis of specific aromatic compounds.

Basic Information

Product Name	trans-1-Phenyl-1-Butene
CAS No.	1005-64-7
Molecular Formula	C10H12
Molecular Weight	132.20 g/mol
Synonyms	(E)-1-Phenyl-1-butene; (E)-1-Butenylbenzene; trans-β-Methylstyrene; (E)-1-Phenylbut-1-ene; trans-1-Butenylbenzene; (E)-But-1-en-1-ylbenzene; FEMA 3911; 1-Butene, 1-phenyl-, (E)-
EINECS	213-730-8

Quality Control

Our trans-1-Phenyl-1-Butene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR analysis, to verify identity, purity, and isomeric composition. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research and production specifications.

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 heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity (trans-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.1%

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