Chloroprocaine (trade name Nesacaine, Nesacaine-MPF) (often in the hydrochloride salt form as the aforementioned trade names) is a local anesthetic given by injection during surgical procedures and labor and delivery. Chloroprocaine vasodilates; this is in contrast to cocaine which vasoconstrics. Chloroprocaine is an ester anesthetic.

CAS：133-16-4
中文别名：2-二乙氨基-4-氨基-2-氯苯甲酸乙酯;纳塞卡因;
英文别名：2-(diethylamino)ethyl 4-amino-2-chlorobenzoate;Chloroprocainum;Piocaine;Chloroprocain;Nesacaine;Chlorprocain;Halestyn;2-Chloroprocaine;Chlorprocaine;Chlorprocainum;CHLOROPROCAINE;
分子式：C13H20Cl2N2O2
分子量：307.216
精确质量：306.09
Psa：55.56
Logp：3.804

UNII：5YVB0POT2H

密度：1.17g/cm3
沸点：402.6ºC at 760mmHg
闪点：197.3ºC
折射率：1.553
蒸汽压：1.08E-06mmHg at 25°C

海关编码：2922499990