English name: Benzaldehyde
CAS number: 100-52-7
Molecular formula: C7H6O
Molecular weight: 106.12
EINECS number: 202-860-4
MDL No.:MFCD00003299
attribute
Melting point -26 ° C (lit.)
Boiling point 178-179 ° C (lit.)
Density 1.044 g/cm3 at 20 ° C (lit.)
Vapor density 3.7 (vs air)
Vapor pressure 4 mm Hg (45 ° C)
Refractive index n20/D 1.545 (lit.)
FEMA2127 | BENZALDEHYDE
Flash point 145 ° F
Storage conditions Store below+30 ° C
Solubility H2O: soluble 100mg/mL
Acidity coefficient (pKa) 14.90 (at 25 ℃)
Color Pale yellow
Acid base indicator color change pH range 5.9
Odor Like Almonds
PH value 5.9 (1g/l, H2O)
Explosion limit 1.4-8.5% (V)
Fragrant fruit
Water solubility<0.01 g/100 mL at 19.5 º C
Freezing point -56 ℃
Sensitivity Air Sensitive
Merck14,1058
JECFA Number22
BRN471223
Dielectric constant 17.8 (20 ℃)
Stability is stable Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, steam. Air, light and moisture-sensitive.
InChIKeyHUMNYLRZRPPJDN-UHFFFAOYSA-N
LogP1.4 at 25℃