DIMETHYLSULFATE Meaning and
Definition
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Dimethylsulfate is a chemical compound with the molecular formula (CH3)2SO4. It is an ester comprising of two methyl groups (-CH3) attached to a sulfate group (-OSO3). This colorless, oily liquid is highly toxic and highly reactive, commonly used as an industrial chemical and reagent in organic synthesis.
Dimethylsulfate's primary applications lie in its reactivity as a methylation agent, specifically in processes where the transfer of methyl groups is required. It is used to convert a wide range of organic compounds into their corresponding methylated derivatives. Its strong methylating properties make it useful for various chemical reactions, such as the methylation of amines, phenols, alcohols, and thiol groups.
However, caution must be taken when handling dimethylsulfate due to its extreme toxicity and potential hazards. It is classified as a highly dangerous substance, with severe corrosive and irritating effects on the skin, eyes, and respiratory system. Inhalation or ingestion of the compound can lead to serious health risks, including organ damage and carcinogenic effects.
Due to its toxic nature and potential risks, the use of dimethylsulfate is strictly regulated in many countries. Proper protective measures, such as the use of protective gloves, goggles, and respiratory equipment, must be taken when working with this compound to ensure safe handling and prevent any potential harm to individuals or the environment.
Etymology of DIMETHYLSULFATE
The word "dimethylsulfate" is derived from its chemical structure and composition. Here is a breakdown of the etymology:
- "Di-" represents the prefix indicating the presence of two methyl groups in the compound.
- "Methyl" comes from the Greek word "méthylē", meaning "wine" or "spirit". It is used in organic chemistry to refer to a group of atoms consisting of one carbon atom bonded to three hydrogen atoms (CH3-).
- "Sulfate" comes from the Latin word "sulphūr", meaning "sulfur". In chemistry, "sulfate" refers to a compound containing a sulfur atom bonded to four oxygen atoms (SO4^2-).
