Answer
Phosgene has the higher BP.
Work Step by Step
Both compounds are polar and have dipole-dipole forces present. Phosgene has the higher BP due to its greater molecular weight and polarity.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.