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Sulphur vs Mercaptan - What's the difference?

sulphur | mercaptan |

As nouns the difference between sulphur and mercaptan

is that sulphur is an alternative spelling of lang=en while mercaptan is any of a class of organic compounds of sulphur, ( R1.S.R2 ); they tend to be foul-smelling. When R2 is a hydrogen atom, they are termed thiols or thioalcohols.

As a verb sulphur

is an alternative spelling of lang=en.

sulphur

English

Noun

  • a sulphur butterfly
  • Derived terms

    * Owly sulphur, a type of owlfly

    Verb

    (en verb)
  • Usage notes

    * This is a traditional spelling in the UK and India, and an alternative spelling in Canada, Australia and New Zealand. ----

    mercaptan

    English

    Noun

    (en noun)
  • (chemistry) Any of a class of organic compounds of sulphur, ( R1.S.R2 ); they tend to be foul-smelling. When R2 is a hydrogen atom, they are termed thiols or thioalcohols.