CAS:104-87-0
104-87-0
CAS号：104-87-0
品名：对甲基苯甲醛p-tolualdehyde
中文别名：4-甲基苯甲醛;
英文别名：p-Tolualdehyde;Benzaldehyde,4-methyl-;4-Methylbenzaldehyde;p-Methylbenzaldehyde;4-methylbenzaldehyde;
分子式：C8H8O
分子量：120.149
精确质量：120.058
Psa：17.07
RTECS号：CU7034500
BRN号：385772
EINECS号：203-246-9
MDL号：MFCD00006954
PubChem号：24901194
外观与性状：透明至淡黄色液体
密度：1.019g/mLat 25°C(lit.)
沸点：204-205°C(lit.)
熔点：-6 °C
闪点：176°F
折射率：n20/D 1.545(lit.)
稳定性：Stable under normal temperatures and pressures.
储存条件：Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压：0.263mmHg at 25°C
安全说明：S26-S36-S37/39
危险类别码：R22; R36/38
WGK Germany：1
海关编码：2912299000
包装等级：I; II; III
危险品标志：Xn
简介：4-Methylbenzaldehydeisasimplearomaticaldehyde.Itiscommerciallyavailable,butmaybepreparedfromtheFriedel-CraftsformylationoftoluenewithcarbonmonoxideandhydrogenchlorideunderGattermann-Kochconditions:.4-Methylbenzaldehydehasacherry-likescentsimilartobenzaldehyde.
用途：农药、医药中间体。
有机砌块
