Description

2-Hydroxy-4-(Methylthio)Butyronitrile is a key sulfur-containing organic intermediate with significant industrial utility. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the production of methionine hydroxy analogue (MHA), a vital feed additive. It is primarily sought by manufacturers in the animal nutrition, agrochemical, and pharmaceutical sectors for its chemical reactivity and functional group compatibility.

Application

• Primary Intermediate for Methionine Hydroxy Analogue (MHA): A crucial precursor in the commercial synthesis of MHA, a widely used liquid feed supplement for poultry and livestock.
• Agrochemical Synthesis: Serves as a building block for developing certain herbicides, fungicides, and plant growth regulators due to its sulfur and nitrile functionalities.
• Pharmaceutical Intermediates: Used in research and production of active pharmaceutical ingredients (APIs) that require a hydroxynitrile or methylthio moiety.
• Chemical Research & Development: Employed in organic synthesis for creating novel compounds in academic and industrial R&D laboratories.
• Specialty Chemical Manufacturing: A starting material for producing various specialty chemicals, including surfactants and corrosion inhibitors.

Basic Information

Product Name	2-Hydroxy-4-(Methylthio)Butyronitrile
CAS No.	17773-41-0
Molecular Formula	C5H9NOS
Molecular Weight	131.20 g/mol
Synonyms	2-Hydroxy-4-(methylthio)butanenitrile; 4-(Methylthio)-2-hydroxybutyronitrile; 2-Hydroxy-4-methylthiobutyronitrile; MHA precursor; α-Hydroxy-γ-methylthiobutyronitrile; 2-Hydroxy-4-(methylmercapto)butyronitrile; HMB; Contact for additional trade names.
EINECS	241-769-9

Quality Control

Our 2-Hydroxy-4-(Methylthio)Butyronitrile is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity, consistency, and compliance with agreed specifications. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay and impurity profiles. Our commitment to traceability and reliability supports your supply chain integrity.

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, strong acids, and strong bases. The product may be moisture-sensitive; ensure containers are kept tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Specific Gravity (20°C)	1.150 - 1.180

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