Superior supply of 2-butynic acid CAS: 590-93-2 99% min Product name: 2-butynic acid Chinese alias: 2-butyric acid; butynic acid; methylpropynic acid; English Name: 2-Butynoic acid CAS: 590-93-2 Molecular formula: C4H4O2 Molecular weight: 84.07340 Appearance: White to yellow powder Melting point: 78-80 degrees C (lit.) Content: > 99% Density: 0,9641 g/cm 3 Boiling Point: 200-203 degrees C Flash point: 200-203 degrees C Refractive index: 1.3918 Acidity coefficient (pKa): 2.62 (at 25 C) Uses: Used to prepare dibromocrotonic acid, crotonic acid, ethyl butynate, butyne (acid) acyl chloride and butyne (acid) amide. Storage: Storage temperature: 2 - 8 C, stored in a cool place. Containers are kept tightly closed and stored in a dry and ventilated place. Keep away from incompatible substances and corrosive substances. Opened containers must be carefully re-sealed and kept in a vertical position to prevent leakage. Founded in 2007, our company is a high-tech pharmaceutical and pesticide chemicals company integrating R&D, production and sales. It is committed to the R&D, production and sales of raw materials, intermediates and fine chemicals. It has a complete production service chain of gram-kg-ton grade and can be used in the R&D, pilot-scale-up process of products. In order to achieve rapid response and rapidly transform technology into production, we can provide partners and customers with high-quality professional products and services that meet the requirements of laws and regulations. We listen carefully to customersopinions and needs, and give timely and effective feedback. We are still constantly improving and ready to accept greater challenges. Welcome new and old customers to contact and negotiate business! Looking for 2-Butynoic acid producers, methylpropionic acid producers, 2-Butynoic acid factories or suppliers, where to sell 2-Butynoic acid or want to know the price market of butynic acid, please contact us for 2-Butynoic acid test sheet, analysis of single COA or MSDS data.