n-Butyl cyanoacrylate (n-BCA, NBCA), a cyanoacrylate ester, is a butyl ester of 2-cyano-2-propenoic acid. It is a clear colorless liquid with a sharp, irritating odor. It is insoluble in water. Its chief use is as the main component of medical cyanoacrylate glues. It can be encountered under various trade names, e.g. MediBond, MediCryl, PeriAcryl, GluStitch, Xoin, Gesika, VetGlu, Vetbond, LiquiVet, Indermil, LiquiBand, Histoacryl, IFABond and others.

CAS：6606-65-1
中文别名：恩布酯;
英文别名：n-butyl cyanoacrylate;Butyl 2-cyanoacrylate;Propanoic acid,2-chloro-,butyl ester;n-butyl 2-cyanoacrylate;Butyl 2-chloropropionate;2-Chloropropanoic acid butyl ester;n-butyl 2-chloropropionate;butyl cyanoacrylate;butylcyanacrylate;2-chloro-propionic acid butyl ester;2-Chlor-propionsaeure-butylester;
分子式：C8H11NO2
分子量：153.178
精确质量：153.079
Psa：50.09
Logp：1.40948

UNII：F8CEP82QNP

密度：1.005 g/cm3
沸点：232.8ºC at 760 mmHg
闪点：100.6ºC
折射率：1.425

海关编码：2926909090

用途
用于制备止血粘合剂，用于外科止血、缝合。遇水和具有阴离子的表面时迅速聚合。该品与石炭酸混合，用于男性输精管粘堵绝育术。