Subject	propanoic acid
Predicate	have
Object	higher boiling point
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.2116
Neighborhood Sigma	0.2398
Local Sigma	0.2295
Example Sentences	Sentence Occurrences Source propanoic acid have a higher boiling point then propane 2 Answers.com Questions