Description

trans-Styryl Chloride is a versatile organic intermediate featuring a reactive vinyl chloride group attached to a phenyl ring. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical manufacturing. Industries that require it include pharmaceutical research, agrochemical development, and specialty polymer production, where it is used to introduce the styryl moiety into target structures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a building block for creating organic electronic materials and display components.
• Polymer & Resin Modification: Employed to functionalize polymers, introducing reactive sites for cross-linking or property enhancement.
• Fine Chemical Synthesis: Utilized in organic laboratories for constructing complex molecules through coupling reactions like Heck reactions.
• Dye & Pigment Manufacturing: Functions as an intermediate in the synthesis of specialized dyes and colorants.

Basic Information

Product Name	trans-Styryl Chloride
CAS No.	4110-77-4
Molecular Formula	C8H7Cl
Molecular Weight	138.59 g/mol
Synonyms	(E)-1-Chloro-2-phenylethene; (E)-2-Chlorostyrene; trans-2-Chlorostyrene; (E)-β-Chlorostyrene; trans-β-Chlorostyrene; 1-Chloro-2-phenylethene; 2-Chloro-1-phenylethene; (E)-1-Phenyl-2-chloroethylene
EINECS	223-889-6

Quality Control

Our trans-Styryl Chloride is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, isomeric purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Isomeric Purity (trans-)	≥ 99.0%
Water Content (KF)	≤ 0.1%

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