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Melting point: −111.9 °C (− ... Propylene oxide is an acutely toxic and carcinogenic organic compound ... This technology was commercialized by Sumitomo Chemical.
Polypropylene glycol or polypropylene oxide is the polymer (or macromolecule) of propylene glycol. [1] Chemically it is a polyether , and, more generally speaking, it's a polyalkylene glycol (PAG) H S Code 3907.2000.
A typical well-known method of preparation is the reaction of potassium hydroxide with 3-chloropropyl acetate at 150 °C: [2]. Yield of oxetane made this way is c. 40%, as the synthesis can lead to a variety of by-products including water, potassium chloride, and potassium acetate.
Propylene is also used to produce isopropyl alcohol (propan-2-ol), acrylonitrile, propylene oxide, and epichlorohydrin. [18] The industrial production of acrylic acid involves the catalytic partial oxidation of propylene. [19] Propylene is an intermediate in the oxidation to acrylic acid.
Melting point: −59 °C (−74 °F; 214 K) ... propylene glycol is mainly produced from propylene oxide ... Propylene Glycol - chemical product info: properties ...
Cumene hydroperoxide is involved as an organic peroxide in the manufacturing of propylene oxide by the oxidation of propylene. This technology was commercialized by Sumitomo Chemical. [6] The oxidation by cumene hydroperoxide of propylene affords propylene oxide and the byproduct 2-phenyl-2-propanol. The reaction follows this stoichiometry: CH ...
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Hexafluoropropylene oxide (HFPO) is an intermediate used in industrial organofluorine chemistry; specifically it is a monomer for fluoropolymers.This colourless gas is the epoxide of hexafluoropropylene, which is a fluorinated analog of propylene oxide, HFPO is produced by Chemours and 3M and as a precursor to the lubricant Krytox and related materials.