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  2. Oxindole - Wikipedia

    en.wikipedia.org/wiki/Oxindole

    Oxindole (2-indolone) is an aromatic heterocyclic organic compound with the formula C 6 H 4 CH 2 C(O)NH. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered nitrogen-containing ring. Oxindole is a modified indoline with a substituted carbonyl at the second position of the 5-member indoline ring ...

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

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

    This Wikipedia page provides a comprehensive list of boiling and freezing points for various solvents.

  4. Indole - Wikipedia

    en.wikipedia.org/wiki/Indole

    Indole is an organic compound with the formula C 6 H 4 CCNH 3.Indole is classified as an aromatic heterocycle.It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered pyrrole ring.

  5. Horsfiline - Wikipedia

    en.wikipedia.org/wiki/Horsfiline

    Melting point: 125 to 126 °C (257 to 259 °F; 398 to 399 K) ... Horsfiline is an oxindole alkaloid found in the plant Horsfieldia superba, [1] which is used in ...

  6. Melting points of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Melting_points_of_the...

    The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.

  7. Indole-3-acetic acid - Wikipedia

    en.wikipedia.org/wiki/Indole-3-acetic_acid

    Indole-3-acetic acid (IAA, 3-IAA) is the most common naturally occurring plant hormone of the auxin class. It is the best known of the auxins, and has been the subject of extensive studies by plant physiologists. [1]

  8. Isatin - Wikipedia

    en.wikipedia.org/wiki/Isatin

    Isatin, also known as tribulin, is an organic compound derived from indole with formula C 8 H 5 NO 2.The compound was first obtained by Otto Linné Erdman [1] and Auguste Laurent [2] in 1840 as a product from the oxidation of indigo dye by nitric acid and chromic acids.

  9. Trimethyloxonium tetrafluoroborate - Wikipedia

    en.wikipedia.org/wiki/Trimethyloxonium_tetrafluo...

    Trimethyloxonium tetrafluoroborate is the organic compound with the formula [(CH 3) 3 O] + [BF 4] −. (It is sometimes called "Meerwein's salt" after Hans Meerwein. [1] [a]) This salt is a strong methylating agent, being a synthetic equivalent of CH + 3.