4-Dimethylaminopyridine

4-Dimethylaminopyridine

DMAP; 4-DMAP; 4-(Dimethylamino)pyridine

CAS 1122-58-3

Chemical Formula C7H10N2

Molecular Weight 122.17 g/mol

4-Dimethylaminopyridine (DMAP) is an organic compound commonly used as a catalyst in chemical reactions, particularly in acylation, alkylation, and esterification processes. It is a derivative of pyridine, featuring a dimethylamino group at the 4-position of the pyridine ring. DMAP is highly valued for its ability to enhance reaction rates and improve yields in various organic transformations.

Industrial Uses

1. Flavours & Fragrances

  • Ester Formation: It accelerates the acylation of alcohols and phenols to form esters, which are widely used in the flavors and fragrances industry. These esters are responsible for the fruity, floral, or sweet scents in perfumes, cosmetics, and personal care products.

2. Agrochemical

  • Pesticides and Herbicides: It is involved in acylation and esterification steps during the production of chemical compounds that serve as active ingredients in pesticides and herbicides. These chemicals often contain ester or amide functionalities that require Dimethylaminopyridine for efficient production.
  • Plant Growth Regulators: It helps in the synthesis of plant growth regulators that modify plant physiology to improve crop yields. These compounds rely on complex organic transformations where Dimethylaminopyridine can act as a catalyst.

3. Personal Care

  • Sunscreens: It helps in the formation of organic compounds like esters used in UV-blocking formulations in sunscreens.
  • Emollients and Moisturizers: Esters synthesized using Dimethylaminopyridine are key ingredients in moisturizers and lotions, where they provide smoothness, hydration, and skin-conditioning properties.

4. Cleaning & Disinfectants

  • Surfactants: It catalyzed reactions are used to produce surfactants, which are essential ingredients in cleaning agents for household, industrial, and institutional use. These surfactants help in emulsifying oils and dirt, enabling easy removal.
  • Disinfectants: It is used in the preparation of compounds that have antimicrobial or disinfectant properties, aiding in the formulation of effective cleaning and sanitizing products.

5. Paints & Coatings

  • Epoxy Coatings: In the production of epoxy-based coatings, it acts as a catalyst for the reaction between epoxy groups and carboxylic acids, enhancing the formation of durable, corrosion-resistant coatings.
  • UV-Curable Coatings: It is used in the formulation of UV-curable resins, which are applied to surfaces and hardened upon exposure to ultraviolet light. These coatings are used in electronics, automotive, and industrial applications due to their rapid curing times and excellent mechanical properties.

6. Sealants & Adhesives

  • Cyanoacrylate Adhesives (Superglue): It facilitates reactions involved in the preparation of cyanoacrylate-based adhesives, which provide strong, quick-setting bonds for various materials like metals, plastics, and ceramics.
  • Polyurethane Adhesives: In polyurethane adhesive formulations, it helps catalyze reactions between diols and isocyanates to form strong, flexible adhesives for industrial and construction use.

Specifications

Assay 99% min
Appearance White to off-white crystalline powder
Odor Slight amine-like odor
Boiling Point 210-211°C
Melting Point 108-110°C
Density 1.055 g/cm³
Solubility Soluble in water, ethanol, and organic solvents
Viscosity Not applicable (solid at room temperature)
Flash Point 85°C (closed cup)

Hazard Symbols

Corrosives
Acute Toxicity
Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of 4 -Dimethylaminopyridine in India?
The price of 4-Dimethylaminopyridine can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91-22-4343 2121 directly for a customized quote tailored to your needs.

2. Where can I buy 4-Dimethylaminopyridine in India?
You can purchase 4-Dimethylaminopyridine from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for 4- Dimethylaminopyridine?
Our minimum order quantity (MOQ) for 4-Dimethylaminopyridine is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of 4-Dimethylaminopyridine supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.