Diethyl Sulfate | 64-67-5

Cas No :

64-67-5

Form :

Liquid

Molecular Weight :

154.20 G/Mol

Molecular Formula :

C7H13BRO2

Boiling Point :

198 °C

Melting Point :

-40 °C

Flash Point :

85 °C

Solubility :

Reacts With Water; Hydrolyzes To Ethanol And Sulfuric Acid

Description :

Overview of Diethyl Sulfate

Diethyl Sulfate is a strong ethylating agent widely used as an industrial chemical intermediate in organic synthesis, pharmaceutical manufacturing, agrochemical production, and dye industries. It is a colorless to pale yellow liquid with high reactivity toward nucleophilic compounds, making it valuable in alkylation reactions.

As an industrial chemical, Diethyl Sulfate is primarily used for introducing ethyl groups into organic molecules under controlled reaction conditions. Due to its reactive and hazardous nature, it is handled strictly within regulated industrial environments.


Applications of Diethyl Sulfate

Alkylation & Ethylation Reactions

Diethyl Sulfate is extensively used as an ethylating agent in the synthesis of ethers, amines, and other organic intermediates. It enables efficient transfer of ethyl groups to various substrates in large-scale industrial processes.

It may be processed alongside Aniline, Phenol, Dimethyl Sulfate, and Sulfuric Acid in structured industrial alkylation systems.

Pharmaceutical & Fine Chemical Intermediates

The compound is used in the production of pharmaceutical intermediates and specialty chemicals where selective ethylation is required. It supports controlled synthetic pathways in regulated manufacturing facilities.

Dye & Pigment Manufacturing

Diethyl Sulfate plays a role in dye intermediate production, particularly in ethyl-substituted aromatic compounds used in textile and industrial colorant applications.

Agrochemical Production

In agrochemical synthesis, Diethyl Sulfate is used for preparing ethylated intermediates that contribute to pesticide and herbicide formulations.


Safety & Handling Guidelines

  • Store in a cool, dry, and well-ventilated area

  • Keep containers tightly sealed and protected from moisture

  • Avoid inhalation of vapors and direct exposure

  • Prevent contact with skin and eyes

  • Use chemical-resistant gloves, goggles, and full protective clothing

  • Handle only in controlled industrial environments with proper ventilation

  • Dispose of waste according to hazardous chemical regulations

Diethyl Sulfate is highly toxic and potentially carcinogenic. Strict industrial safety protocols must be followed. Always consult the MSDS before handling.


Where to Buy Diethyl Sulfate?

Diethyl Sulfate Manufacturer

Diethyl Sulfate is manufactured under controlled industrial standards to ensure purity, stability, and reliable performance for chemical synthesis applications.

Diethyl Sulfate Supplier & Distributor

Diethyl Sulfate is available in bulk industrial packaging formats. Buy Diethyl Sulfate from Chemicalbull Pvt. Ltd., a trusted industrial chemicals supplier and distributor in India, offering reliable sourcing and compliant logistics support.


MSDS for Diethyl Sulfate

The MSDS for Diethyl Sulfate provides comprehensive details on hazard identification, toxicological data, safe handling practices, storage requirements, exposure control, and emergency response procedures. It must be reviewed before industrial use.


Frequently Asked Questions (FAQs)

  1. What is Diethyl Sulfate used for?

    Diethyl Sulfate is used as an ethylating agent in organic synthesis, pharmaceutical intermediates, dye manufacturing, and agrochemical production.

  2. What is the chemical formula of Diethyl Sulfate?

    The chemical formula of Diethyl Sulfate is C₄H₁₀O₄S.

  3. Is Diethyl Sulfate hazardous?

    Yes, it is highly toxic and requires strict industrial handling procedures with appropriate protective equipment.

  4. Is Diethyl Sulfate soluble in water?

    It has limited solubility in water and undergoes hydrolysis upon contact with moisture.

  5. What type of compound is Diethyl Sulfate?

    It is an organosulfur compound classified as a dialkyl sulfate and widely used as an industrial alkylating agent.