Word.ws English Dictionary

phthalazine

phthalazine noun: a bicyclic heterocycle consisting of a benzene ring fused to pyridazine.

Noun

phthalazine (countable and uncountable, plural phthalazines)

  1. A bicyclic heterocycle consisting of a benzene ring fused to pyridazine

Forms of phthalazine

pluralphthalazines

Words formed from phthalazine

  • chlorphthalazine

Questions about phthalazine

What does phthalazine mean?
Phthalazine means a bicyclic heterocycle consisting of a benzene ring fused to pyridazine.
What part of speech is phthalazine?
Phthalazine is a noun.
What is the plural of phthalazine?
The plural of phthalazine is phthalazines.

Words near phthalazine in the dictionary

  1. phthalaldehyde
  2. phthalamide
  3. phthalate
  4. phthalates
  5. phthalazide
  6. phthalazine
  7. phthalazines
  8. phthalazinone
  9. phthalazone
  10. phthalazones
  11. phthalein

Source and license

Adapted from Wiktionary: phthalazine (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “phthalazine.” Word.ws, https://word.ws/phthalazine. Based on Wiktionary, CC BY-SA 4.0.