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  2. 4-Trifluoromethylbenzaldehyde - Wikipedia

    en.wikipedia.org/wiki/4-Trifluoromethylbenzaldehyde

    4-Trifluoromethylbenzaldehyde is the organofluorine compound with the formula CF 3 C 6 H 4 CHO. Two other isomers are also known: 2-trifluoromethylbenzaldehyde and 3-trifluoromethylbenzaldehyde. These compounds are derivatives of benzaldehyde with trifluoromethyl substituents.

  3. 1-Bromo-4-fluorobenzene - Wikipedia

    en.wikipedia.org/wiki/1-Bromo-4-fluorobenzene

    4-Fluorobromobenzene is synthesized via bromination of fluorobenzene in the presence of a Lewis acid catalyst such as iron(III) bromide or aluminium tribromide. [2]4-Bromofluorobenzene is regarded by the Toxic Substances Control Act as a high production volume chemical, that is, a chemical that 1 million pounds (about 500 tonnes) per year is either produced in or imported to the United States.

  4. Trifluoromethylation - Wikipedia

    en.wikipedia.org/wiki/Trifluoromethylation

    S-(trifluoromethyl)dibenzothiophenium tetrafluoroborate is a commercially available and known trifluoromethylation reagent based on the same principle first documented in 1990. [ 64 ] [ 65 ] In this type of compound sulfur has been replaced by oxygen , selenium and tellurium .

  5. 4-Bromobenzaldehyde - Wikipedia

    en.wikipedia.org/wiki/4-bromobenzaldehyde

    4-Bromobenzaldehyde, or p-bromobenzaldehyde, is an organobromine compound with the formula BrC 6 H 4 CHO. It is one of three isomers of bromobenzaldehyde . [ 3 ] It displays reactivity characteristic of benzaldehyde and an aryl bromide .

  6. 1,2,4,5-Tetrabromobenzene - Wikipedia

    en.wikipedia.org/wiki/1,2,4,5-Tetrabromobenzene

    1,2,4,5-Tetrabromobenzene is an aryl bromide and a four-substituted bromobenzene with the formula C 6 H 2 Br 4. It is one of three isomers of tetrabromobenzene. The compound is a white solid. 1,2,4,5-Tetrabromobenzene is an important metabolite of the flame retardant hexabromobenzene. [1]

  7. Bromophenol - Wikipedia

    en.wikipedia.org/wiki/Bromophenol

    Chemical structure of 2-bromophenol. A bromophenol is an organic compound consisting of hydroxyl groups and bromine atoms bonded to a benzene ring. They may be viewed as hydroxyl derivatives of bromobenzene, or as brominated derivatives of phenol.

  8. Where Is the First ‘Test-Tube Baby’ Now? All About ... - AOL

    www.aol.com/lifestyle/where-first-test-tube-baby...

    On July 25, 1978, Louise Joy Brown became the first baby in the world to be born through in vitro fertilization. Known as the first “test-tube baby" — although the IVF process actually takes ...

  9. Test tube - Wikipedia

    en.wikipedia.org/wiki/Test_tube

    A boiling tube is a large test tube intended specifically for boiling liquids. A test tube filled with water and upturned into a water-filled beaker is often used to capture gases, e.g. in electrolysis demonstrations. A test tube with a stopper is often used for temporary storage of chemical or biological samples.