Dynamic Viscosities, Densities, and Speed of Sound and Derived Properties of the Binary Systems Acetic Acid with Water, Methanol, Ethanol, Ethyl Acetate and Methyl Acetate atT= (293.15, 298.15, and 303.15) K at Atmospheric Pressure

2004 ◽  
Vol 49 (6) ◽  
pp. 1590-1596 ◽  
Author(s):  
Begoña González ◽  
Angeles Domínguez ◽  
Jose Tojo
Keyword(s):  
Acetic Acid ◽  
Ethyl Acetate ◽  
Speed Of Sound ◽  
Atmospheric Pressure ◽  
Binary Systems ◽  
Methyl Acetate ◽  
Derived Properties

Isobaric (vapour+liquid) equilibria data for the binary systems (toluene+acetic acid) and (toluene+methyl ethyl ketone) at atmospheric pressure

2009 ◽  
Vol 47 (6) ◽  
pp. 614-625 ◽  
Author(s):  
Hasan Uslu ◽  
İ. Metin Hasdemir ◽  
Neslihan Sipahi
Keyword(s):  
Acetic Acid ◽  
Methyl Ethyl Ketone ◽  
Atmospheric Pressure ◽  
Binary Systems ◽  
Methyl Ethyl

PREPARATION OF KETENE FROM GLACIAL ACETIC ACID. METHYL ACETATE, AND ETHYL ACETATE

1952 ◽  
Vol 30 (4) ◽  
pp. 332-347 ◽  
Author(s):  
K. K. Georgieff
Keyword(s):  
Acetic Acid ◽  
Phosphoric Acid ◽  
Ethyl Acetate ◽  
Methyl Acetate ◽  
Maximum Yield ◽  
Acid Catalyst ◽  
Absolute Maximum ◽  
Triethyl Phosphate ◽  
Maximum Conversion ◽  
High Yields

Laboratory studies were carried out to determine whether methyl and ethyl acetates could be pyrolyzed to give yields and conversions to ketene comparable to those obtainable from acetic acid. Acetic acid was pyrolyzed to ketene and water in the presence of 0.33% triethyl phosphate or phosphoric acid catalyst at 680°–760 °C. and 140–160 mm. Hg absolute. Maximum yield obtained was 80.6% and maximum conversion 34.5%. Methyl acetate was cracked to ketene and methanol at 610°–685 °C. and 95–400 mm. absolute, using triethyl phosphate, phosphoric acid, sulphuric acid, dimethyl sulphate, butyl borate, and silica gelboric acid as catalysts. High yields could be obtained only with phosphates in 2–3% concentration. Maximum yield to ketene, including ketene recovered as acetic acid, was 76% (conversion 31–34%). Maximum yield to methanol was 81.3% (conversion 33–34%). Methyl acetate containing 18% methanol was also cracked but results were poorer. Ethyl acetate, in the presence of 0.33% triethyl phosphate, was pyrolyzed to ketene, ethylene, and water at 630°–685 °C. and 140–190 mm. absolute. Maximum yield of ketene, including ketene recovered as acetic acid, was 85.8%. Maximum conversion to ketene was 35.4% and to ketene plus acetic acid 85.7%. Yields to ethylene were nearly quantitative.

Density, excess molar volume and some of their derived properties of the binary systems of methyl acetate with methyl derivatives of monoethanolamine between 293.15 and 313.15 K

2018 ◽  
Vol 24 (10) ◽  
pp. 4357-4371 ◽  
Author(s):  
M. K. Mohammad Ziaul Hyder ◽  
Shamim Akhtar ◽  
Sajjad Husain Mir ◽  
Ajit Khosla
Keyword(s):  
Molar Volume ◽  
Excess Molar Volume ◽  
Binary Systems ◽  
Methyl Acetate ◽  
Derived Properties ◽  
Methyl Derivatives ◽  
Derivatives Of ◽  
Density Excess
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