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  2. Acetonitrile (data page) - Wikipedia

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

    Table data obtained from CRC Handbook of Chemistry and Physics, 44th ed. The "(s)" notation indicates temperature of solid/vapor equilibrium. Otherwise the data is temperature of liquid/vapor equilibrium. log 10 of Acetonitrile vapor pressure.

  3. Toluene (data page) - Wikipedia

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

    UV-Vis; Spectrum NIST: Lambda-max: 253, 259, 261, 268nm: Log ... Toggle the table of contents. Toluene (data page) 1 language ...

  4. List of boiling and freezing information of solvents - Wikipedia

    en.wikipedia.org/wiki/List_of_boiling_and...

    Solvent Density (g cm-3) Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) ... Toggle the table of contents. List of boiling and freezing information of ...

  5. Acetonitrile - Wikipedia

    en.wikipedia.org/wiki/Acetonitrile

    For similar reasons, it is a popular solvent in cyclic voltammetry. Its ultraviolet transparency UV cutoff, low viscosity and low chemical reactivity make it a popular choice for high-performance liquid chromatography (HPLC). Acetonitrile plays a significant role as the dominant solvent used in oligonucleotide synthesis from nucleoside ...

  6. Ultraviolet–visible spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Ultraviolet–visible...

    A UV-Vis spectrophotometer is an analytical instrument that measures the amount of ultraviolet (UV) and visible light that is absorbed by a sample. It is a widely used technique in chemistry, biochemistry, and other fields, to identify and quantify compounds in a variety of samples.

  7. Aniline (data page) - Wikipedia

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

    Aniline is a benzenoid compound. The NH 2 group attached to the benzene ring means that there is a lone pair of electrons that can enter into conjugation with the benzene ring resulting in delocalization in the aniline.

  8. Hexafluoro-2-propanol - Wikipedia

    en.wikipedia.org/wiki/Hexafluoro-2-propanol

    As a solvent, hexafluoro-2-propanol is polar and exhibits strong hydrogen bonding properties. Testament to the strength of its hydrogen-bonding tendency is the fact that its 1:1 complex with THF distills near 100 °C. It has a relatively high dielectric constant of 16.7.

  9. Specific ultraviolet absorbance - Wikipedia

    en.wikipedia.org/wiki/Specific_ultraviolet...

    To derive SUVA, first, UVC light (UV spectrum subtypes) at 254 nm or 280 nm, [2] is measured in units of absorbance per meter of path length, often the sample must be diluted with ultrapure water because absorbance can be high. [3]