Description

(E)-Methyl 3-(4-Bromothiophen-2-Yl)Acrylate CAS NO 91150-58-2 is a high-purity, versatile organic building block featuring a bromothiophene core conjugated with an acrylate ester. This compound matters as a critical intermediate for synthesizing advanced materials and active pharmaceutical ingredients (APIs), enabling the construction of complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries who require reliable, high-quality intermediates for their R&D and production processes.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging the thiophene moiety for bioactivity.
• Organic Semiconductor Precursor: Serves as a building block for π-conjugated systems in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for transition metal catalysis and coordination chemistry.
• Functional Material Research: Integral for creating novel polymers and small molecules with tailored optical or electronic properties.
• Chemical Biology Probes: Used to develop fluorescent tags or molecular probes for studying biological processes.

Basic Information

Product Name	(E)-Methyl 3-(4-Bromothiophen-2-Yl)Acrylate
CAS No.	91150-58-2
Molecular Formula	C8H7BrO2S
Molecular Weight	247.11 g/mol
Synonyms	Methyl (2E)-3-(4-Bromo-2-thienyl)-2-propenoate; Methyl (E)-3-(4-Bromothiophen-2-yl)acrylate; (E)-Methyl 3-(4-Bromothiophen-2-yl)propenoate; 2-Propenoic acid, 3-(4-bromo-2-thienyl)-, methyl ester, (2E)-; 4-Bromothiophene-2-acrylic acid methyl ester; Methyl 3-(4-bromothiophen-2-yl)acrylate; (E)-3-(4-Bromothiophen-2-yl)acrylic acid methyl ester
EINECS	Contact for details

Quality Control

Our (E)-Methyl 3-(4-Bromothiophen-2-Yl)Acrylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment 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 place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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