paraphenyldiamine
Syllables
pa-ra-phen-yl-di-a-mine
Pronunciation
/ˌpær.əˌfɛn.ɪlˌdaɪ.əˈmiːn/
Stress
0000101
Morphemes
para- + phenyl + diamine
Paraphenylenediamine is a complex chemical name syllabified as pa-ra-phen-yl-di-a-mine, with primary stress on the final syllable ('mine'). It's composed of the prefix 'para-', the root 'phenyl', and the root 'diamine'. Syllable division follows standard English rules, considering vowel-consonant and consonant-vowel patterns.
Definitions
- 1
An organic compound with the chemical formula C₆H₈N₂. It is an aromatic diamine used as a monomer in the production of polymers, particularly polybenzimidazoles.
“Paraphenylenediamine is a key ingredient in the synthesis of high-performance fibers.”
Stress pattern
Primary stress falls on the final syllable ('mine'). The stress pattern is typical for complex chemical names.
Syllables
pa — Open syllable, initial syllable.. ra — Open syllable, unstressed.. phen — Closed syllable, contains a common English sequence.. yl — Closed syllable, potentially complex onset.. di — Open syllable, diphthong present.. a — Open syllable, reduced vowel.. mine — Closed syllable, primary stress.
Word Parts
Similar Words
Vowel-Consonant (VC) Rule
Syllables are often divided after a vowel followed by a consonant.
Consonant-Vowel (CV) Rule
Syllables are often divided before a vowel preceded by a consonant.
Complex Onset/Coda Rule
Syllable division attempts to maintain pronounceable onsets and codas.
- The length and complexity of the word pose challenges for syllabification.
- The 'yl' sequence is a potential point of ambiguity, but separation maintains adherence to basic syllabification principles.
Nearby Words
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