2-Hydroxy-5-methoxybenzaldehyde is an organic compound and an isomer of vanillin.

CAS：672-13-9
中文别名：5-甲氧基水杨醛;5-甲氧基苯甲醛;2-羟基-5-甲基苯甲醛/5-甲氧基水杨醛;
英文别名：5-Methoxysalicylaldehyde;Benzaldehyde,2-hydroxy-5-methoxy;Benzaldehyde, 2-hydroxy-5-methoxy-;EINECS 211-589-0;m-Anisaldehyde,6-hydroxy;Salicylaldehyde,5-methoxy;6-Hydroxy-m-anisaldehyde;2-hydroxy-5-methoxy benzaldehyde;5-methoxy-2-hydroxy benzaldehyde;2-hydroxy-5-methoxylbenzaldehyde;
分子式：C8H8O3
分子量：152.147
精确质量：152.047
Psa：46.53
Logp：1.2133

MDL号：MFCD00003332
EINECS号：211-589-0

外观与性状：黄色至黄色-绿色液体
密度：1.219g/mLat 25°C(lit.)
沸点：103°C2.5mm Hg(lit.)
熔点：4°C(lit.)
闪点：>230°F
折射率：n20/D 1.578(lit.)
稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件：Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

RTECS号：BZ2800000
安全说明：S26-S36-S24/25
WGK Germany：3
危险类别码：R36/37/38
海关编码：29124900
危险品标志：Xi

用途
医药中间体。