CAS号:619-66-9
品名:对醛基苯甲酸4-Formylbenzoicacid
中文别名:4-羧基苯甲醛;对羧基苯甲醛;对甲酰基苯甲酸;对酞醛酸;4-甲酰基苯甲酸;4-甲酰苯甲酸;
英文别名:4-Formyl-benzoicacid;4-Carboxybenzaladehyde;Terephthalaldehydicacid;p-Formylbenzoicacid;Benzoicacid,4-formyl;4-carboxy-benzaldehyde;Terephthaldehydicacid;Benzoicacid,4-formyl-;p-Carboxybenzaldehyde;para-formylbenzoicacid;
分子式:C8H6O3
分子量:150.131
精确质量:150.032
Psa:54.37
RTECS号:WZ0440000
MDL号:MFCD00006951
外观与性状:淡黄色细结晶粉末
密度:1.321 g/cm3
沸点:332.6ºC at 760 mmHg
熔点:247°C(lit.)
闪点:169.2ºC
稳定性:Stable under normal temperatures and pressures.
储存条件:Store in a tightly closed container. Store in a cool, dry area away from incompatible substances.
安全说明:S26-S36-S24/25
危险类别码:R33; R36/37/38
WGK Germany:3
海关编码:29183000
危险品标志:Xi
简介:4-Carboxybenzaldehyde(CBA)isanorganiccompoundwiththeformulaOCHC6H4CO2H.Itconsistsofabenzeneringsubstitutedwithbothanaldehydeandacarboxylicacidfunctionalgroups.Thiscompoundisformedin0.5%yieldintheproductionterephthalicacidfromp-xylene.Sinceapproximately40,000,000tonsofterephthalicacidareproducedperyear,CBAisarelativelylargescaleindustrialchemical.
用途:用于医药,农药,荧光增白剂中间体。
有机砌块