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Gas properties Std enthalpy change of formation, Δ f H o gas –146.8 kJ/mol Standard molar entropy, S o gas: 347.82 J/(mol K) Enthalpy of combustion, Δ c H o gas –3535 kJ/mol Heat capacity, c p: 120.07 J/(mol K) at 25 °C
Pentane is an organic compound with the formula C 5 H 12 —that is, an alkane with five carbon atoms. The term may refer to any of three structural isomers, or to a mixture of them: in the IUPAC nomenclature, however, pentane means exclusively the n-pentane isomer, in which case pentanes refers to a mixture of them; the other two are called isopentane (methylbutane) and neopentane ...
An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.
With a boiling point of −16.4 °C, it is a gas at room temperature. It is slightly soluble in water (260 mg/L). ... MSDS for heptafluoropropane Archived 2011-08-22 ...
Shipping container for the gas, shown in Japan Pentafluoroethane in a near azeotropic mixture with difluoromethane is known as R-410A , a common replacement for various chlorofluorocarbons (commonly known as Freon ) in new refrigerant systems.
Cyclopentane is a minor component of automobile fuel, with its share in US gasoline varying between 0.2 and 1.6% in early 1990s [8] and 0.1 to 1.7% in 2011 [9]. Its research and motor octane numbers are reported as 101 or 103 and 85 or 86 respectively.
It is a small price to pay for the chance to find cancer at the earliest stage possible." Dense breasts are extremely common, and women are already being notified if they have them—now they need ...
2,2,4-Trimethylpentane, also known as isooctane or iso-octane, is an organic compound with the formula (CH 3) 3 CCH 2 CH(CH 3) 2.It is one of several isomers of octane (C 8 H 18).This particular isomer is the standard 100 point on the octane rating scale (the zero point is n-heptane).