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CAS号:121-33-5
英文名称:Vanillin
英文同义词:Zimco;VaniL;Lioxin;VANILLA;Vanilin;Rhovanil;VANILLIN;Vinillin;FEMA 3107;VANILLINE
中文名称:香兰素
中文同义词:香茅;香兰醛;香草精;香蘭精;香蘭醛;香兰素;香草醛;凡尼林;香荚兰素;香荚兰醛
分子式:C8H8O3
分子量:152.15
熔点:81-83 °C(lit.)
沸点:170 °C15 mm Hg(lit.)
密度:1.06
蒸气密度:5.3 (vs air)
蒸气压:>0.01 mm Hg ( 25 °C)
FEMA:3107 | VANILLIN
折射率:1.4850 (estimate)
闪点:147 °C
储存条件:2-8°C
溶解度:methanol: 0.1 g/mL, clear
形态:Crystalline Powder
酸度系数(pKa):pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable)
颜色:White to pale yellow
PH值:4.3 (10g/l, H2O, 20℃)
水溶解性:10 g/L (25 ºC)
敏感性:Air & Light Sensitive
Merck:14,9932
JECFA Number:889
BRN:472792
稳定性:Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid.
CAS 数据库:121-33-5(CAS DataBase Reference)
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)