Assertion: acetic anhydride | /r/HasProperty | volatile
Facets:
value: relatively
type: DEGREE
Source sentences:
text: It is volatile and the vapor is very acrid, causes irritation, and is harmful in sufficient concentration.
text: Atmospheric: Since acetic anhydride is a relatively non-volatile liquid, direct venting of the vapor to the atmosphere from a hole in a ruptured vessel does not consitiute a significant hazard downwind.