CAS127-19-5
FormulaC4H9NO
SynonymDMAc, Acetamide, N,N-dimethyl-
Density0.942
Auto/Self Ignition Temperaturetemp. 490 c
Surface Tension32.43 dynescm
Water<= 0.015%
Dielectric Constant37.8 (10kHz, 25C)
Flash Point64C (TOC)
Refractive Index1.4380
AppearanceClear liquid, free from suspended material
Acidity as Acetic Acid<= 0.010%
Alkalinity<= 0.001%
Assay (by GC)>= 99.90%
Boiling Point166C
Freezing Point (ยฐC)-20C
Specific Heat @20C0.175 kJ/ mol*K
Color<= 5 (APHA)
Odorweak ammonia fishy odor
Vapor Pressure1.3 mm hg
Melting Point-20 c
Molecular weight87.12