![](/assets/images/picto-drapeau-france-3a76576a5d60a512053b4612ab58dae5.png)
4. Product sheet
Physico-chemical properties
Acetic anhydride is a colorless, pungent-smelling, irritating and tear-producing liquid.
Molecular mass: 102.09 g/mol.
Commercial concentration > 99% by mass.
Melting temperature: - 73 ˚C.
Normal boiling temperature: 139.6 ˚C.
Density at 20 ˚C: 1.080 to 1.085 g/cm 3 .
Vapour pressure at 20 ˚C: 0.473 kPa.
Vapour pressure at 100 ˚C: 28.6 kPa.
Dynamic viscosity at 20 ˚C: 0.912 mPa · s.
Refractive index
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference
This article is included in
Unit operations. Chemical reaction engineering
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Product sheet
References
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference