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  2. DEET - Wikipedia

    en.wikipedia.org/wiki/DEET

    DEET is effective against a variety of invertebrates, including ticks, flies, mosquitos, and some parasitic worms. [3]A 2018 systematic review found no consistent performance difference between DEET and icaridin in field studies and concluded that they are equally preferred mosquito repellents, noting that 50% DEET offers longer protection but is not available in some countries.

  3. Benzamide - Wikipedia

    en.wikipedia.org/wiki/Benzamide

    Benzamide is an organic compound with the chemical formula of C 7 H 7 NO.It is the simplest amide derivative of benzoic acid.In powdered form, it appears as a white solid, while in crystalline form, it appears as colourless crystals. [5]

  4. Bromobenzene - Wikipedia

    en.wikipedia.org/wiki/Bromobenzene

    [3] Bromobenzene is used to introduce a phenyl group into other compounds. One method involves its conversion to the Grignard reagent, phenylmagnesium bromide. This reagent can be used, e.g. in the reaction with carbon dioxide to prepare benzoic acid. [4] Other methods involve palladium-catalyzed coupling reactions, such as the Suzuki reaction.

  5. N-Bromosuccinimide - Wikipedia

    en.wikipedia.org/wiki/N-Bromosuccinimide

    N-Bromosuccinimide or NBS is a chemical reagent used in radical substitution, electrophilic addition, and electrophilic substitution reactions in organic chemistry. NBS can be a convenient source of Br • , the bromine radical.

  6. Color Developing Agent 3 - Wikipedia

    en.wikipedia.org/wiki/Color_Developing_Agent_3

    The third in the series of color developing agents used in developing color films, commonly known as CD-3, is chemically known as N-[2-[(4-Amino-3-methylphenyl)ethylamino]ethyl]methanesulfonamide Sesquisulfate Monohydrate. [1]

  7. Benzamidine - Wikipedia

    en.wikipedia.org/wiki/Benzamidine

    Benzamidine is a reversible competitive inhibitor of trypsin, trypsin-like enzymes, and serine proteases. [4]It is often used as a ligand in protein crystallography to prevent proteases from degrading a protein of interest.

  8. Oxime - Wikipedia

    en.wikipedia.org/wiki/Oxime

    Oximes have three characteristic bands in the infrared spectrum, whose wavelengths corresponding to the stretching vibrations of its three types of bonds: 3600 cm −1 (O−H), 1665 cm −1 (C=N) and 945 cm −1 (N−O). [2] In aqueous solution, aliphatic oximes are 10 2 - to 10 3-fold more resistant to hydrolysis than analogous hydrazones. [3]

  9. Benzonitrile - Wikipedia

    en.wikipedia.org/wiki/Benzonitrile

    Benzonitrile is a useful solvent and a versatile precursor to many derivatives. It reacts with amines to afford N-substituted benzamides after hydrolysis. [3] It is a precursor to diphenylmethanimine via reaction with phenylmagnesium bromide followed by methanolysis.