Description

2-Hydroxy-2-Methylpropanenitrile, also known as acetone cyanohydrin, is a key industrial intermediate with significant utility in organic synthesis. Its primary value lies in its role as a protected form of hydrogen cyanide, offering a safer and more manageable reagent for the production of methacrylate esters and other high-value chemicals. This compound is essential for manufacturers in the plastics, agrochemical, and pharmaceutical industries, where it serves as a critical building block for polymers, crop protection agents, and various fine chemicals.

Application

• Methacrylate Monomer Production: The principal industrial use is in the manufacture of methyl methacrylate (MMA), a precursor for poly(methyl methacrylate) (PMMA) plastics and acrylic sheets.
• Agrochemical Synthesis: Serves as an intermediate in the production of certain insecticides and herbicides, leveraging its cyanide functionality.
• Pharmaceutical Intermediates: Used in organic synthesis routes to create specific drug molecules and active pharmaceutical ingredients (APIs).
• Organic Chemical Synthesis: Acts as a versatile reagent for introducing the cyanohydrin group, facilitating the synthesis of α-hydroxy acids, esters, and other complex organic compounds.
• Specialty Polymer Additives: Can be utilized in the formulation of certain specialty polymers and coatings to modify properties.

Basic Information

Product Name	2-Hydroxy-2-Methylpropanenitrile
CAS No.	75-86-5
Molecular Formula	C4H7NO
Molecular Weight	85.10 g/mol
Synonyms	Acetone cyanohydrin; 2-Methyl-2-hydroxypropionitrile; 2-Cyano-2-propanol; α-Hydroxyisobutyronitrile; Isopropyl cyanohydrin; ACH; Cyanohydrin of acetone
EINECS	200-909-0

Quality Control

Our 2-Hydroxy-2-Methylpropanenitrile is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and impurity profiles. Certificates of Analysis (COA) documenting these results are provided with every shipment to guarantee traceability and compliance with your internal quality standards and relevant industrial regulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed when not in use to prevent moisture absorption and evaporation. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acetone	≤ 1.0%
Hydrogen Cyanide	≤ 0.1%

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