Lidocaine base & hclcas number:137-58-6name:lidocaineformula: c14h22n2omolecular weight: 234.34deleted cas:8059-42-58059-66-391484-71-8synonyms:2', 6'-acetoxylidide, 2-(diethylamino)- (8ci);2-(diethylamino)-n-(2, 6-dimethylphenyl)acetamide;antrolin;cuivasil;dalcaine;ela-max;esracaine;isicaine;jetocaine;leostesin;lidocadren;lidoderm;linisol;maricaine;penles;remicaine;solarcaine;solcain;xilina;xycaine;xyline;xylocaine;xylocitin;a-diethylamino-2, 6-acetoxylidide;einecs:205-302-8density: 1.026 gcm3melting point: 66-69 cboiling point: 350.8 c at 760 mmhgflash point: 166 cappearance: solidrisk codes:22 safety:22-26-36.