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Molecular formula : = CHCH2OH CH2
CAS :
nature : Alcohol also known as acrylamide. Toxic colorless liquid with sexual pungent mustard flavor. -129 ° C melting point. Boiling Point 96.9 ° C 0.8520. 1.4132. Viscosity (15 ° C) 1.486mPa s. Flash point (closed cup) 22.2 ° C With water, alcohol, ether, chloroform, benzene and petroleum ether immiscibility. With 27.7% (mass) of water azeotrope binary form, a total of 88.89 ° C boiling point. With 7.3% (mass) of water, 83.6% (mass) of benzene formation of ternary Azeotrope, a total of 68.2 ° C boiling point. Propenol into the vitreous -190 ° C in the presence of oxygen and high temperature over 100 ° C water-soluble polymer to form paste. Explosion range of 2.5% to 18.0% (volume). Propenol with hydroxyl group and the two functional groups, oxidation can occur, Addition, esterification, reduction, ether, carbonylation reaction. Industrial production propenol there are three ways. First, propylene oxide heterogeneous method, gas - and liquid, domestic gas law. The method is simple process, high yield, non-corrosion characteristics. Two of allyl chloride hydrolysis. Allyl chloride in the presence of sodium hydroxide in hydrolysis products. Three of acrolein reduction. Acrolein from propylene further by hydrogenation in allyl alcohol. Propenol mainly for the production of glycerol, also can be used as medicine, perfume, cosmetics intermediates, but also for the production of various polyester.
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