Description

Methyl Iodide CAS NO 74-88-4 is a versatile and highly reactive alkylating agent, essential for introducing methyl groups into a wide range of organic molecules. Its high reactivity and volatility make it a critical reagent for precision synthesis in advanced chemical manufacturing. This compound is primarily sought after by the pharmaceutical, agrochemical, and fine chemical industries for applications in research, process development, and large-scale production.

Application

• Pharmaceutical Synthesis: Key intermediate in the production of active pharmaceutical ingredients (APIs), particularly for methylation reactions in drug discovery and development.
• Agrochemical Manufacturing: Used in the synthesis of pesticides, herbicides, and other crop protection agents where methyl group incorporation is required.
• Fine Chemical Production: Serves as a fundamental building block for synthesizing specialty chemicals, dyes, and liquid crystal materials.
• Organic Synthesis & Research: A staple reagent in academic and industrial R&D laboratories for nucleophilic substitution and methylation reactions.
• Quaternization Agent: Employed in the manufacture of quaternary ammonium compounds used as surfactants, phase-transfer catalysts, and disinfectants.
• Chemical Analysis: Utilized in analytical chemistry for derivatization processes to enhance detection of certain compounds.

Basic Information

Product Name	Methyl Iodide
CAS No.	74-88-4
Molecular Formula	CH3I
Molecular Weight	141.94 g/mol
Synonyms	Iodomethane; Methyl iodide; Halon 10001; Monoiodomethane; Methyl iodine; UN 2644; MeI; Methyljodid
EINECS	200-819-5

Quality Control

Our Methyl Iodide is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support compliance with global regulatory standards including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept upright and sealed when not in use. Recommended storage temperature is 2-8°C for extended stability, though short-term storage at controlled room temperature (15-25°C) is acceptable.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Specific Gravity (20°C)	2.27 - 2.29
Boiling Point	42 - 43°C
Water Content (KF)	≤ 0.1%
Non-volatile residue	≤ 0.01%

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