106978

butane

Structure

butane.gif (943 bytes)

Reference
CAS number 106978 2
name butane 2
synonyms Methylethyl Methane; n-Butane; n-butane, various grades 2
formula C4H10 2
MW 58.123 2
Class Propellant  
MP, C -138.35 2
BP, C -0.45 2
vapor pressure, torr @25C 1823 14
evaporation rate (BuOAc=1) 114 31
specific gravity, 0C 0.5788 32
viscosity, cP @ 25C NA  
flash point, C (closed cup) -60 32
water soly, g/100g H2O at 25C insoluble 2
Henry's Law Constant, atm-m3/mole 0.9497 14
kOH, cm3/molecule-second 2.54E-12 14
log Kow 2.89 14
Hildebrand parameter (cal/cm3)^ 6.58 31
Kauri-butanol number NA  
MIR 1.33 26
TAC no