DIKETENE
Product category:Basic
raw material for organic chemical industry
Product name:Diketene
CAS NO:674-82-8
EINECS NO:211-617-1
Molecular formula:C4H4O2
Molecular weight:84.07
Molecular structure:
Properties:
Being colorless, flammable liquid with pungent odor. Its relative density is 1.0897 ( 20/20℃). It is -6.5℃ for the melting point, 127.4℃ for its boiling point. Its index of refraction nD ( 20℃) is 1.4379. Its specific heat capacity is 0.1990kj/( kg.℃), and its flash point is 33.9℃. It is soluble in water and common organic solvents, and chemical character is very active.
Use:
It can be used as organic materials and also for raw materials,such as plasticizer, fuel, synthetic fiber and pesticide.
Storage:Non-impact.
This product is flammable, and shall be stored in containers made of aluminum or glass lining under low temperature(0-5 ℃). It shall not contract with fire, inorganic acid or water during transportation, and impact is prohibited to prevent explosion. It shall be stored and transported according to provisions on flammable chemicals.