Description

(E)-3-(Methylthio)Acrylic Acid is a versatile sulfur-containing acrylic acid derivative, valued as a key building block in organic synthesis and fine chemical manufacturing. Its unique structure, featuring a conjugated system with a methylthio group, makes it a valuable intermediate for constructing complex molecules with specific functionalities. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thioether or acrylic acid motifs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where the methylthioacrylic moiety imparts desired biological activity.
• Fine Chemical Building Block: Employed in organic synthesis for Michael additions, cyclization reactions, and the preparation of more complex heterocyclic compounds.
• Polymer Modifier: Can be incorporated as a functional monomer to introduce sulfur-containing side chains into polymers, altering properties like adhesion or reactivity.
• Flavor and Fragrance Ingredient Intermediate: Acts as a starting material for synthesizing certain sulfur-containing compounds used in flavor and fragrance formulations.
• Research & Development: Utilized in academic and industrial R&D for exploring new synthetic methodologies and creating novel chemical entities.

Basic Information

Product Name	(E)-3-(Methylthio)Acrylic Acid
CAS No.	26398-93-6
Molecular Formula	C4H6O2S
Molecular Weight	118.16 g/mol
Synonyms	trans-3-(Methylthio)acrylic acid; (E)-3-(Methylsulfanyl)acrylic acid; 3-(Methylmercapto)acrylic acid; 3-(Methylthio)-2-propenoic acid; (E)-3-Methylsulfanylacrylic acid; Methylthioacrylic acid; 2-Propenoic acid, 3-(methylthio)-, (E)-; NSC 163063
EINECS	Contact for details

Quality Control

Our (E)-3-(Methylthio)Acrylic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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