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General Material Information

Preferred name procaine hydrochloride
Trivial Name Procaine hydrochloride
Short Description 4-aminobenzoic acid 2-(diethylamino)ethyl ester monohydrochloride
Formula C13 H21 Cl N2 O2
CAS Number 51-05-8
Deleted CAS Number 12663-50-2
ECHA Number 200-077-2
FDA UNII 95URV01IDQ
Beilstein Number 3917802
MDL MFCD00013000
Bio Activity Summary External link
NMR Predictor External link
Synonyms
  • allocaine
  • 4-aminobenzoic acid 2-(diethylamino)ethyl ester hydrochloride
  • 4-aminobenzoic acid 2-(diethylamino)ethyl ester monohydrochloride
  • 4-aminobenzoic acid 2-diethylaminoethyl ester
  • p- aminobenzoic acid 2-diethylaminoethyl ester hydrochloride
  • p- aminobenzoic acid diethylaminoethyl ester hydrochloride
  • p- aminobenzoyldiethylaminoethanol hydrochloride
  • aminocaine
  • anadolor
  • atoxicocaine
  • benzoic acid, 4-amino-, 2-(diethylamino)ethyl ester, hydrochloride (1:1)
  • benzoic acid, 4-amino-, 2-(diethylamino)ethyl ester, monohydrochloride
  • benzoic acid, p-amino-, 2-(diethylamino)ethyl ester, monohydrochloride
  • bernacaine
  • bernocaine
  • chlorocaine
  • 2-( diethylamino)ethyl 4-aminobenzoate hydrochloride
  • 2-( diethylamino)ethyl 4-aminobenzoate hydrochloride (1:1)
  • 2-( diethylamino)ethyl 4-aminobenzoate, chloride
  • 2-( diethylamino)ethyl 4-aminobenzoate;hydrochloride
  • 2-( diethylamino)ethyl p-aminobenzoate monohydrochloride
  • 2-diethylaminoethyl p-aminobenzoate hydrochloride
  • ethocaine
  • geriocaine
  • herocaine
  • irocaine
  • jenacaine
  • juvocaine
  • kerocaine
  • lactocaine
  • naucaine
  • neocaine
  • neotonocaine
  • novocaine
  • novocaine hydrochloride
  • omnicain
  • planocaine
  • procaine HCl
  • procaine, hydrochloride
  • procainehydrochloride
  • scurocaine
  • sevicaine
  • syncaine
  • topokain
  • westocaine
  • Anesthesol
  • Anestil
  • Cetain
  • Diethylaminoethanol 4-aminobenzoate hydrochloride
  • 2-Diethylaminoethyl p-aminobenzoate hydrochloride
  • Isocaine-Heisler
  • Paracain
  • Procaine monohydrochloride
  • Novocain
  • Polocaine
  • Eugerase
  • Ethocain
  • Naucain
  • Gerovital H3
  • Isocaine
  • Isocain
  • Medaject
  • Gero
  • Syntocain
  • Enpro
  • Rocain
  • Gerovital
  • 2-(Diethylamino)ethyl 4-aminobenzoate hydrochloride

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
CHEMBL:View
KEGG (GenomeNet):C07894
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2922.49.3700
MedlinePlusSupp:View
ChemSpider:View
Wikipedia:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 272.77478027344
Vapor Pressure 9.0E-6 mmHg @ 25 °C
Flash Point TCC Value 179.8 °C TCC
logP (o/w) 2.364 est
Solubility
water, 9.404e+005 mg/L @ 25 °C (est) Yes

Safety Information

Safety information

Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
intravenous-cat LDLo 10 mg/kg
CARDIAC: CHANGE IN RATE BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Journal of Pharmacology and Experimental Therapeutics. Vol. 8, Pg. 385, 1916.

intravenous-dog LD50 63 mg/kg
CARDIAC: OTHER CHANGES VASCULAR: BP LOWERING NOT CHARACTERIZED IN AUTONOMIC SECTION LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Journal of Dental Research. Vol. 20, Pg. 425, 1941.

intravenous-guinea pig LD50 51 mg/kg
Archives Internationales de Pharmacodynamie et de Therapie. Vol. 113, Pg. 313, 1958.

intramuscular-mouse LD50 500 mg/kg
Therapie. Vol. 9, Pg. 332, 1954.

intraperitoneal-mouse LD50 165 mg/kg
Arzneimittel-Forschung. Drug Research. Vol. 26, Pg. 793, 1976.

intravenous-mouse LD50 33 mg/kg
Anesthesia Progress. Vol. 36, Pg. 79, 1989.

oral-mouse LD50 175 mg/kg
Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, Biochemie, Biophysik, Biologie. Vol. 6B, Pg. 183, 1951.

parenteral-mouse LD50 192 mg/kg
BEHAVIORAL: EXCITEMENT BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Antibiotics and Chemotherapy Vol. 4, Pg. 633, 1954.

intravenous-rabbit LD50 43 mg/kg
Kiso to Rinsho. Clinical Report. Vol. 13, Pg. 791, 1979.

unreported-rabbit LD50 41 mg/kg
Arzneimittel-Forschung. Drug Research. Vol. 24, Pg. 1957, 1974.

intraperitoneal-rat LD50 160 mg/kg
Kiso to Rinsho. Clinical Report. Vol. 13, Pg. 791, 1979.

intravenous-rat LD50 38 mg/kg
BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Anesthesiology. Vol. 3, Pg. 398, 1942.

oral-rat LD50 200 mg/kg
Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, Biochemie, Biophysik, Biologie. Vol. 6B, Pg. 183, 1951.

unreported-rat LD50 150 mg/kg
Arzneimittel-Forschung. Drug Research. Vol. 17, Pg. 1012, 1967.

Dermal Toxicity:
subcutaneous-guinea pig LD50 407 mg/kg
Journal of Pharmacology and Experimental Therapeutics. Vol. 93, Pg. 388, 1948.

subcutaneous-mammal (species unspecified) LD50 630 mg/kg
Ceska a Slovenska Farmacie. Vol. 44, Pg. 210, 1995.

subcutaneous-mouse LD50 339 mg/kg
Bollettino Chimico Farmaceutico. Vol. 107, Pg. 310, 1968.

subcutaneous-rabbit LD50 687 mg/kg
Journal of Pharmacology and Experimental Therapeutics. Vol. 93, Pg. 388, 1948.

subcutaneous-rat LD50 597 mg/kg
Pharmaceutical Archives. Vol. 11, Pg. 81, 1940.

Inhalation Toxicity:
Not determined

Safety in use information

Category:
pharmaceuticals / chemical synthisis
Recommendation for procaine hydrochloride usage levels up to:
not for fragrance use.
Recommendation for procaine hydrochloride flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
ClinicalTrials.gov:search
Daily Med:search
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA GENetic TOXicology:Search
EPA Substance Registry Services (TSCA):51-05-8
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :5795
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
2-(diethylamino)ethyl 4-aminobenzoate;hydrochloride
Chemidplus:0000051058
RTECS:DG2275000 for cas# 51-05-8