C8H8O3
熔点81-83°C(lit.)
沸点170°C15mmHg(lit.)
密度1.06
蒸气密度5.3(vsair)
蒸气压>0.01mmHg(25°C)
折射率1.4850(estimate)
FEMA3107|VANILLIN
闪点147°C
储存条件2-8°C
溶解度methanol:0.1g/mL,clear
酸度系数(pKa)pKa7.396±0.004(H2OI=0.00t=25.0±1.0)(Reliable)
形态CrystallinePowder
颜色Whitetopaleyellow
PH值4.3(10g/l,H2O,20℃)
气味(Odor)at100.00%.vanilla
香型vanilla
水溶解性10g/ChemicalbookL(25oC)
敏感性Air&LightSensitive
JECFANumber889Merck14,9932
BRN472792
稳定性Stable.Maydiscolouronexposuretolight.Moisture-sensitive.Incompatiblewithstrongoxidizingagents,perchloricacid.
LogP1.17at25℃
CAS数据库121-33-5(CASDataBaseReference)
NIST化学物质信息Benzaldehyde,4-hydroxy-3-methoxy-(121-33-5)
EPA化学物质信息Vanillin(121-33-5)
