Cumene weight
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WebIn 2004, some 3.74 million metric tons(4.12 million short tons) of cumene were produced in the United States, making it the twentieth most important chemical made in that year by … In this process, the efficiency of cumene production is generally 70-75%. The remaining components are primarily polyisopropyl benzenes. In 1976, an improved cumene process that uses aluminum chloride as a catalyst was developed. The overall conversion of cumene for this process can be as high as 90%. See more Cumene (isopropylbenzene) is an organic compound that contains a benzene ring with an isopropyl substituent. It is a constituent of crude oil and refined fuels. It is a flammable colorless liquid that has a boiling point of 152 … See more Commercial production of cumene is by Friedel–Crafts alkylation of benzene with propylene. Cumene producers account for approximately 20% of the global demand for benzene. The … See more • Pseudocumene See more Depending on the conditions, autoxidation of cumene gives dicumyl peroxide or cumene hydroperoxide. Both reactions exploit the … See more • National Pollutant Inventory - Cumene fact sheet • Cumene Production from Benzene and Propylene Using Aluminum Chloride Catalyst See more
Cumene weight
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Web98%. Synonym (s): (1-Methylethyl)benzene, 2-Phenylpropane, Isopropylbenzene, NSC 8776. Linear Formula: C6H5CH (CH3)2. CAS Number: 98-82-8. Molecular Weight: 120.19. WebColorless liquid with a sharp, penetrating, aromatic odor. Molecular Weight. 120.2. Boiling Point. 306°F. Freezing Point. -141°F. Solubility. Insoluble.
WebCumene is used in the production of phenol and acetone. It is used as a thinner for paints, lacquers, and enamels and as a component of high octane fuels. ... Formula Weight: 120.2: Physical Form: Liquid: Percent Purity: 99%: Chemical Name or Material: Cumene: Show More Show Less: Safety and Handling GHS H Statement H304-H226-H302-H335 WebCumene was detected at levels of 0.5-1.4 ng/g wet weight (detection limit 0.5 ng/g wet weight by gas chromatography/ mass spectrometry) in 12 of 138 sampled fish (various species) from several locations near a potential emission source …
WebCompound Cumenewith free spectra: 92 NMR, 15 FTIR, 5 Raman, 2 Near IR, and 28 MS.
WebTechnical Products and Impurities: Cumene is available in technical, research, and pure grades (Lewis, 1993). Aldrich Chemical Co. (1994) offers cumene at 98% and 99% purity, neat standard for EPA methods, and a single component standard for EPA methods. Cumene sold as merchant grade for chemical purposes is usually produced with a 99.9 …
WebApr 9, 2024 · Their molecular weight ranges in the order of thousands of g/mol (Da). Depending on the theory of HS formation, they are either products of enzymatic cleavage of HAs or act as their precursors. ... the antioxidant capacity of lignite-derived HAs by comparing the ability to inhibit the radical chain reaction of cumene and ethylbenzene … red cliffs rehabilitation st george utahWebCumene is a clear, colourless liquid with a pleasant scent. A wide range of petroleum products contain cumene. Humans may experience headaches, dizziness, drowsiness, mild incoordination, and unconsciousness after experiencing acute (short-term) inhalation exposure to cumene. ... Molecular Weight: 120.19 g/mol: Supplier Database: knight rider car soundWebCumene C9H12 CID 7406 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. National … red cliffs rehab centerWeband chemical properties of cumene are listed in the following table. Property Information Molecular weight 120.2a Specific gravity 0.862 at 20°C/4°Ca Melting point –96°Cb … knight rider car steering wheelWebCUMENE CUM CAUTIONARY RESPONSE INFORMATION Common Synonyms Watery liquid Colorless Gasoline-like odor Floats on water. Cumol Isopropylbenzene Keep people away. ... 9.2 Molecular Weight: 120.19 9.3 Boiling Point at 1 atm: 306.3°F = 152.4°C = 425.6°K 9.4 Freezing Point: –140.9°F = –96.1°C = red cliffs reserve dinosaur tracksWeb1.4905 to 1.4925. Quantity. 1 L. Solubility Information. Solubility in water: 0.05g/L (20°C). Other solubilities: soluble in alcohol and many other organic solvents,carbon … red cliffs reserveWebProduct purity above 99.97% weight has been regularly achieved in commercial operation. Benzene in stoichiometric excess is required for cumene synthesis; the excess benzene is recovered by distillation and recycled to the reactors. ... The Badger Cumene process is a high yield, high energy efficiency, low environmental impact process that is ... red cliffs rentals