*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : DG2275000
CHEMICAL NAME : Benzoic acid, p-amino-, 2-(diethylamino)ethyl ester,
monohydrochloride
CAS REGISTRY NUMBER : 51-05-8
OTHER CAS REGISTRY NOS. : 12663-50-2
LAST UPDATED : 199701
DATA ITEMS CITED : 27
MOLECULAR FORMULA : C13-H20-N2-O2.Cl-H
MOLECULAR WEIGHT : 272.81
WISWESSER LINE NOTATION : ZR DVO2N2&2 &GH
COMPOUND DESCRIPTOR : Drug
Mutagen
Human
SYNONYMS/TRADE NAMES :
* Allocaine
* p-Aminobenzoic acid 2-diethylaminoethyl ester hydrochloride
* 4-Aminobenzoic acid 2-(diethylamino)ethyl ester hydrochloride
* p-Aminobenzoyldiethylaminoethanol hydrochloride
* Aminocaine
* Anadolor
* Anesthesol
* Anestil
* Atoxicocaine
* Benzoic acid, 4-amino-, 2-(diethylamino)ethyl ester, monohydrochloride
* Bernocaine
* Cetain
* Chlorocaine
* Diethylaminoethanol 4-aminobenzoate hydrochloride
* 2-Diethylaminoethyl p-aminobenzoate hydrochloride
* Ethocaine
* Eugerase
* Irocaine
* Isocaine-asid
* Isocaine-heisler
* Jenacain
* Juvocaine
* Lactocaine
* Naucaine
* Neocaine
* Novocain-chlorhydrat
* Novocaine hydrochloride
* Novocain hydrochlorid
* Paracain
* Planocaine
* Procaine hydrochloride
* Scurocaine
* Sevicaine
* Syncaine
* Topokain
* Westocaine
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Multiple routes
SPECIES OBSERVED : Human - man
DOSE/DURATION : 2286 mg/kg/8D-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure,
acute tubular necrosis)
REFERENCE :
AJKDDP American Journal of Kidney Diseases. (Grune & Stratton, Inc.,
Journal Subscription Dept., POB 6280, Duluth, MN 55806) V.1- 1981-
Volume(issue)/page/year: 7,502,1986
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZENBAX Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie,
Organische Chemie, Biochemie, Biophysik, Biologie. (Tuebingen, Fed. Rep.
Ger.) V.2B-27B, 1947-1972. For publisher information, see ZNCBDA.
Volume(issue)/page/year: 6B,183,1951
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 13,791,1979
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 597 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHACAI Pharmaceutical Archives. (School of Pharmacy, University of
Wisconsin, Madison, WI) V.1-16, 1898-1945. Discontinued.
Volume(issue)/page/year: 11,81,1940
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 38 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - muscle contraction or spasticity
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ANESAV Anesthesiology. (Lippincott/Harper, Journal Fulfillment Dept., 2350
Virginia Ave., Hagerstown, MD 21740) V.1- 1940- Volume(issue)/page/year:
3,398,1942
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 17,1012,1967
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 175 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZENBAX Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie,
Organische Chemie, Biochemie, Biophysik, Biologie. (Tuebingen, Fed. Rep.
Ger.) V.2B-27B, 1947-1972. For publisher information, see ZNCBDA.
Volume(issue)/page/year: 6B,183,1951
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 165 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 26,793,1976
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 339 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica,
Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year:
107,310,1968
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 33 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ANPRBG Anesthesia Progress. (Elsevier Science Publishing Co.,Inc., 655
Avenue of the Americas, New York, NY 10010) V.13- 1966-
Volume(issue)/page/year: 36,79,1989
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intramuscular
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
France) V.1- 1946- Volume(issue)/page/year: 9,332,1954
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intracerebral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 33 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon
Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho,
Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year:
63(3),93S,1967
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Parenteral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 192 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - excitement
Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC)
V.1-12, 1951-62. For publisher information, see CLMEA3.
Volume(issue)/page/year: 4,633,1954
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 63 mg/kg
TOXIC EFFECTS :
Cardiac - other changes
Vascular - BP lowering not characterized in autonomic section
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
JDREAF Journal of Dental Research. (International Assoc. for Dental
Research, 734 15th St., NW, Suite 809, Washington, DC 20005) V.1- 1919-
Volume(issue)/page/year: 20,425,1941
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intracerebral
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 11 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 9,137,1959
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Mammal - cat
DOSE/DURATION : 10 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Cardiac - change in rate
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams &
Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10-
Volume(issue)/page/year: 8,385,1916
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 687 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams &
Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10-
Volume(issue)/page/year: 93,388,1948
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 43 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 13,791,1979
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intracerebral
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 4800 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - ataxia
Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 9,137,1959
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 41 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 24,1957,1974
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intraspinal
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 15504 ug/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - local anesthetic
REFERENCE :
ANESAV Anesthesiology. (Lippincott/Harper, Journal Fulfillment Dept., 2350
Virginia Ave., Hagerstown, MD 21740) V.1- 1940- Volume(issue)/page/year:
1,305,1940
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 407 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams &
Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10-
Volume(issue)/page/year: 93,388,1948
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 51 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4-
1898- Volume(issue)/page/year: 113,313,1958
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 83464
No. of Facilities: 93 (estimated)
No. of Industries: 2
No. of Occupations: 3
No. of Employees: 1038 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 83464
No. of Facilities: 489 (estimated)
No. of Industries: 3
No. of Occupations: 13
No. of Employees: 12737 (estimated)
No. of Female Employees: 10228 (estimated)
*** STATUS IN U.S. ***
EPA GENETOX PROGRAM 1988, Inconclusive: E coli polA without S9; Histidine
reversion-Ames test
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***