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Propargyl alcohol

2-Propyn-1-ol; 3-Hydroxypropyne; Propynyl alcohol

CAS 107-19-7

Chemical Formula C₃H₄O

Molecular Weight 56.06 g/mol

Propargyl alcohol, or 2-propyn-1-ol, is an organic compound. It is the simplest stable alcohol containing an alkyne functional group. Propargyl alcohol is a volatile liquid that is sensitive to light and air, which can lead to oxidation and the formation of dangerous byproducts like peroxides.

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Industrial Uses

1. Sealants & Adhesives

Additive in Adhesive Formulations: Propargyl alcohol is used as an additive in the formulation of certain adhesives and sealants, particularly for its role in improving adhesive strength and flexibility in industrial applications. It helps enhance the durability of adhesives in high-stress environments.

2. Water Treatment

Corrosion Inhibitor in Water Systems: Propargyl alcohol is used in water treatment formulations to inhibit corrosion in pipes and equipment. Its ability to form protective films on metal surfaces makes it valuable in the maintenance of industrial water systems, including boilers and cooling towers.

3. Paints & Coatings

Corrosion Inhibitor: Propargyl alcohol is incorporated into coatings used for metal surfaces to prevent corrosion, especially in harsh environments such as marine or industrial settings. Its presence helps enhance the lifespan of coatings and improves the overall performance of protective layers.
Adhesion Promoter: In specialized coatings, it can be used to improve the adhesion of paint to surfaces, especially metals and polymers.

4. Chemical Synthesis

Reagent for Organic Reactions: Commonly used in organic chemistry for the synthesis of aldehydes, ketones, and other alkyne-based compounds.
Cross-Coupling Reactions: Utilized in coupling reactions such as Sonogashira coupling, crucial for synthesizing advanced materials and pharmaceuticals.

5. Oil & Gas

Corrosion Inhibition: Incorporated in oilfield chemicals to prevent corrosion in pipelines, drilling equipment, and storage tanks.
Scale Prevention: Used in formulations to inhibit scale formation during oil and gas production.

6. Lubricants & Automobiles

Additive in Lubricants: Propargyl alcohol is used in lubricants as a friction modifier and corrosion inhibitor. It helps improve the efficiency and longevity of engines and machinery by reducing wear and protecting metal components.
Automobile Fluids: It is used as an additive in automotive fluids, such as coolants and brake fluids, to enhance their performance and protect against corrosion.

Specifications

Assay	≥ 99%
Appearance	White to off-white crystalline powder
Odor	Odorless or faint characteristic odor
Boiling Point	Decomposes before boiling
Melting Point	270 °C (decomposes)
Density	1.36 g/cm³
Solubility	Soluble in water (58.2 g/100 mL at 20°C)
Viscosity	Not applicable (solid compound)
Flash Point	Non-flammable

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FAQs

1. What is the current price of Propargyl alcohol in India ?
The price of Propargyl alcohol can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Propargyl alcohol in India ?
You can purchase Propargyl alcohol 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 Propargyl alcohol ?
Our minimum order quantity (MOQ) for Propargyl alcohol 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 Propargyl alcohol 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.