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  2. Vapor pressures of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Vapor_pressures_of_the...

    Values are given in terms of temperature necessary to reach the specified pressure. Valid results within the quoted ranges from most equations are included in the table for comparison. A conversion factor is included into the original first coefficients of the equations to provide the pressure in pascals (CR2: 5.006, SMI: -0.875).

  3. Dimethyl methylphosphonate - Wikipedia

    en.wikipedia.org/wiki/Dimethyl_methylphosphonate

    Dimethyl methylphosphonate can be prepared from trimethyl phosphite and a halomethane (e.g. iodomethane) via the Michaelis–Arbuzov reaction. [2] Dimethyl methylphosphonate is a schedule 2 chemical as it may be used in the production of chemical weapons.

  4. Van der Waals constants (data page) - Wikipedia

    en.wikipedia.org/wiki/Van_der_Waals_constants...

    Dimethyl ether: 8.180 0.07246 Dimethyl sulfide: 13.04 0.09213 Dodecane [2] 69.38 0.3758 1-Dodecanol [2] 75.70 0.3750 Ethane: 5.562 0.0638 Ethanethiol: 11.39 0.08098 Ethanol: 12.18 0.08407 Ethyl acetate: 20.72 0.1412 Ethylamine: 10.74 0.08409 Ethylene [2] 4.612 0.0582 Fluorine [2] 1.171 0.0290 Fluorobenzene: 20.19 0.1286 Fluoromethane: 4.692 0. ...

  5. Ethanol (data page) - Wikipedia

    en.wikipedia.org/wiki/Ethanol_(data_page)

    9 Charts. 10 References. Toggle the table of contents ... Log 10 of ethanol vapor pressure vs ... Heat of mixing of the mixture of ethanol and water Vapor–liquid ...

  6. Azeotrope tables - Wikipedia

    en.wikipedia.org/wiki/Azeotrope_tables

    This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.

  7. Heats of vaporization of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Heats_of_vaporization_of...

    This page was last edited on 12 November 2023, at 16:44 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  8. Methanol (data page) - Wikipedia

    en.wikipedia.org/wiki/Methanol_(data_page)

    Note that the form of this formula as given is a fit to the Clausius–Clapeyron equation, which is a good theoretical starting point for calculating saturation vapor pressures: log 10 (P) = −(0.05223) a / T + b , where P is in mmHg, T is in kelvins, a = 38324, and b = 8.8017.

  9. Phosphonate - Wikipedia

    en.wikipedia.org/wiki/Phosphonate

    General ester of phosphonic acid; in fact, the phosphorus has a formal charge of +1, the oxygen above it has a formal charge of −1, and the bond between them is single. In organic chemistry , phosphonates or phosphonic acids are organophosphorus compounds containing C−PO(OR) 2 groups , where R is an organic group ( alkyl , aryl ).