N-butanol 56 (organic compound)

N-butanol,also known as 1-butanol,with the chemical formula C4H10O,is a colorless and transparent liquid organic compound with a wine flavor.
Chinese name:n-butanol
Foreign name:1-Butanol,n-Butanol
Alias:1-butanol,butanol,tyrosol,etc
Chemical formula:C4H10O
Molecular weight:74.121
CAS login number:71-36-3
EINECS login number:200-751-6
Melting point:-88.60℃
Boiling point:117.6℃
Water solubility:Slightly soluble
Density:0.8148 g/cm3
Appearance:Colorless and transparent liquid
Flash point:37℃
Safety description:S7/9;S13；S16；S26；S36/37/39；S45；S46
Hazard symbol:Xn
Hazard description:R10;R22；R37/38；R41；R67
Refractive index:1.3988
Saturated vapor pressure:0.86 kPa(25℃)
Critical temperature:563.0 K
Critical pressure:4.43 MPa
Explosion upper limit(V/V):11.2%
Lower explosive limit(V/V):1.4%
Ignition temperature:343℃
Solubility:At 20℃,the solubility of n-butanol in water is 7.7%by weight,and the solubility of water in n-butanol is 20.1%by weight.Easy to dissolve in most organic solvents such as ethanol and ether.