Search results
Results From The WOW.Com Content Network
Molar mass: 106.168 g·mol −1 Appearance Colorless liquid Odor: Aromatic [5] Density: 0.861 g/mL Melting point: ... p-Xylene (para-xylene) is an aromatic hydrocarbon.
Standard molar entropy, S o liquid: 247 J/(mol K) ... for p-Xylene/carbon tetrachloride [6] P = 760 mm Hg BP Temp. °C % by mole carbon tetrachloride liquid vapor
Molar mass: 106.16 g/mol Appearance Clear, colorless liquid CAS number ... p-Xylene is the principal precursor to terephthalic acid and dimethyl terephthalate, ...
In the petroleum refining and petrochemical industries, the initialism BTX refers to mixtures of benzene, toluene, and the three xylene isomers, all of which are aromatic hydrocarbons. The xylene isomers are distinguished by the designations ortho – (or o –), meta – (or m –), and para – (or p –) as indicated in the adjacent diagram.
o-Xylene (ortho-xylene) is an aromatic hydrocarbon with the formula C 6 H 4 (CH 3) 2, with two methyl substituents bonded to adjacent carbon atoms of a benzene ring (the ortho configuration). It is a constitutional isomer of m -xylene and p -xylene , the mixture being called xylene or xylenes.
The fire burned 34 acres, but forward progress was stopped around 3:30 p.m., the San Bernardino County Fire Department said. A man was taken into custody and charged with two felony charges ...
m-Xylene (meta-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes . The m- stands for meta- , indicating that the two methyl groups in m -xylene occupy positions 1 and 3 on a benzene ring.
Around 3:18 p.m. Thursday, the plane had “some kind of event which caused them to experience a rapid loss in elevation and a rapid loss in speed,” US Coast Guard Lt. Cmdr. Benjamin McIntyre ...