English name: 4-Hydroxybenzaldehyde
CAS number: 123-08-0
Molecular formula: C7H6O2
Molecular weight: 122.12
EINECS number: 204-599-1
MDL No.:MFCD00006939
attribute
Melting point 112-116 ° C (lit.)
Boiling point 191 ° C 50mm
Density 1129 g/cm3
Vapor pressure 0.004Pa at 25 ℃
Refractive index 1.5105 (estimate)
FEMA3984 | 4-HYDROXYBENZALDEHYDE
Flash point 174 ° C
Storage conditions Store below+30 ° C
Solubility 13.8g/l
Crystalline Powder Form
Acidity coefficient (pKa) 7.61 (at 25 ℃)
Color: light yellow to light brown
Odor at 100.00% sweet nutty almond balsam woody
Fragrant Woody
Water solubility 13 g/L (30 º C)
Sensitivity Air Sensitive
Merck14,4811
JECFA Number956
BRN471352
Stability Hygroscopic
InChIKeyRGHHSNMVTDWUBI-UHFFFAOYSA-N
LogP1.3 at 23℃