CAS NO.:79-41-4
Formula :C4H6O2
Molecular weight :86.09
Refractive index :n20/D 1.431(lit.)
F.p. :68℃
M.p. :16℃
B.p.: 159℃-163℃
Vapor pressure :130Pa ( 25 °C)
Density :1.015g/cm³ at 20°C(lit.)
Melting point: 12-16°C(lit.)
Boiling point: 163°C(lit.)
Density: 1.015g/mL at 25°C (lit.)
Explosion limit value: (explosive limit) 1.6-8.7% (V)
Water solubility: 9.7g/100mL (20ºC)
Sensitivity: Moisture&LightSensitive
Merck: 14,5941
BRN:1719937
Purity(GC): ≥99.0%
Color (Pt-Co): ≤20
Water (m/m): ≤0.3%
Inhibitor (MEHQ): 250±25 ppm
Vapor Density:>3(vsair)
Vapor pressure: 1mmHg (20°C)
Refractive index: n20/D1.431(lit.)
Storage conditions: Storeat+15°Cto+25°C.
Acidity coefficient: (pKa)pK1:4.66(25°C)
Form: Liquid
Color:Clear
Scent: (Odor)Repulsive
PH value: 2.0-2.2 (100g/l, H2O, 20℃)