94-09-7 Benzocaine Lidocaine Lidocaine hydrochloride Benzocaine Benzocaine hydrochloride Tetracaine Tetracaine hydrochloride Dimethocaine Dimethocaine Hydrochloride Procaine Procaine hydrochloride Prilocaine Bupivacaine tiletamine Proparacaine Dyclonine A

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Lidocaine 137-58-6
Lidocaine hydrochloride 73-78-9
Benzocaine 94-09-7
Benzocaine hydrochloride 23239-88-5
Tetracaine 94-24-6
Tetracaine hydrochloride 136-47-0
Dimethocaine 94-15-5
Dimethocaine Hydrochloride 553-63-9
Procaine 59-46-1
Procaine hydrochloride 51-05-8
Prilocaine 721-50-6
Bupivacaine 2180-92-9
tiletamine 14176-49-9
Proparacaine 298-50-0
Dyclonine 586-60-7
Articaine 23964-58-1
Levobupivacaine 27262-47-1
Ropivacaine 84057-95-4


Lidocaine Basic information
description Chemical property Uses
Product Name: Lidocaine
Synonyms: 2-(Diethylamino)-2',6'-acetoxylidide;2-(diethylamino)-2’,6’-acetoxylidide;2-(diethylamino)-n-(2,6-dimethylphenyl)-acetamid;2',6'-Acetoxylidide, 2-(diethylamino)-;6’-acetoxylidide,2-(diethylamino)-2;Acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)-;Ligoncaine;Maricaine
CAS: 137-58-6
MF: C14H22N2O
MW: 234.34
EINECS: 205-302-8
Product Categories: Halogenated Heterocycles;Pharma materials;Alphacaine, Xylocaine, lignocaine;REGITINE;Other APIs;API;Research Chemical;137-58-6
Mol File: 137-58-6.mol
Lidocaine Structure
Lidocaine Chemical Properties
Melting point 66-69°C
Boiling point bp4 180-182°; bp2 159-160°
density 0.9944 (rough estimate)
refractive index 1.5110 (estimate)
Fp 9℃
storage temp. Store at RT
solubility ethanol: 4 mg/mL
pka pKa 7.88(H2O)(Approximate)
form powder
color White to slightly yellow
Water Solubility practically insoluble
Merck 14,5482
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey NNJVILVZKWQKPM-UHFFFAOYSA-N
CAS DataBase Reference 137-58-6(CAS DataBase Reference)
NIST Chemistry Reference Lidocaine(137-58-6)
EPA Substance Registry System Acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)- (137-58-6)
Safety Information
Hazard Codes Xn,T,F
Risk Statements 22-39/23/24/25-23/24/25-11
Safety Statements 22-26-36-45-36/37-16-7
RIDADR 3249
WGK Germany 3
RTECS AN7525000
HazardClass 6.1(b)
PackingGroup III
HS Code 29242990
Hazardous Substances Data 137-58-6(Hazardous Substances Data)
Toxicity LD50 oral in rat: 317mg/kg