Product Name

  • Name

    2-(DIMETHYLAMINO)ETHYL BENZILATE HYDROCHLORIDE

  • EINECS
  • CAS No. 71-79-4
  • Density 1.1381 (estimate)
  • Solubility
  • Melting Point 190-192 °C
  • Formula C18H21 N O3 . Cl H
  • Boiling Point 380.8°C at 760 mmHg
  • Molecular Weight 403.28
  • Flash Point 184.1°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion, intravenous, and intraperitoneal routes. When heated to decomposition it emits toxic fumes of HCl.
  • Risk Codes R36/37/38; R22
  • Molecular Structure Molecular Structure of 71-79-4 (2-(DIMETHYLAMINO)ETHYL BENZILATE HYDROCHLORIDE)
  • Hazard Symbols Xn
  • Synonyms Benzilicacid, 2-(dimethylamino)ethyl ester hydrochloride (6CI,8CI); Ethanol,2-dimethylamino-, benzilate-HCl (4CI); 2-(Dimethylamino)ethyl benzilatehydrochloride; Benzacin hydrochloride; Benzacine hydrochloride; Difemin;Dimethylaminoethyl diphenylhydroxyacetate hydrochloride; Diphemin; a,a-Diphenyl-a-hydroxyacetic acid b-dimethylaminoethyl ester hydrochloride
  • PSA 49.77000
  • LogP 2.82930

Benzacin hydrochloride Chemical Properties

Product Name: Benzacin hydrochloride (CAS NO.71-79-4)


Molecular Formula: C18H22ClNO3
Molecular Weight: 335.83g/mol
Mol File: 71-79-4.mol
Einecs: 200-765-2
Appearance: White to light yellow crystalline powder
Melting Point: 190-192 °C
Boiling point: 380.8 °C at 760 mmHg
Flash Point: 184.1 °C
Enthalpy of Vaporization: 66.35 kJ/mol
Vapour Pressure: 1.77E-06 mmHg at 25°C
H-Bond Donor: 2
H-Bond Acceptor: 4
Structure Descriptors of Benzacin hydrochloride (CAS NO.71-79-4):
  IUPAC Name: 2-dimethylaminoethyl 2-hydroxy-2,2-diphenylacetate hydrochloride
  Canonical SMILES: CN(C)CCOC(=O)C(C1=CC=CC=C1)(C2=CC=CC=C2)O.Cl
  InChI: InChI=1S/C18H21NO3.ClH/c1-19(2)13-14-22-17(20)18(21,15-9-5-3-6-10-15)16-11-7-4-8-12-16;/h3-12,21H,13-14H2,1-2H3;1H
  InChIKey: IJKAOMCJQZGZPQ-UHFFFAOYSA-N

Benzacin hydrochloride Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 137mg/kg (137mg/kg)   Pharmaceutical Chemistry Journal Vol. 2, Pg. 201, 1968.
mouse LD50 intravenous 40mg/kg (40mg/kg)   Journal of Laboratory and Clinical Medicine. Vol. 30, Pg. 700, 1945.
mouse LD50 oral 281mg/kg (281mg/kg)   Journal of Laboratory and Clinical Medicine. Vol. 30, Pg. 700, 1945.
rat LD50 intravenous 30mg/kg (30mg/kg)   Journal of Laboratory and Clinical Medicine. Vol. 30, Pg. 700, 1945.
rat LD50 oral 1035mg/kg (1035mg/kg)   Journal of Laboratory and Clinical Medicine. Vol. 30, Pg. 700, 1945.

Benzacin hydrochloride Safety Profile

Poison by ingestion, intravenous, and intraperitoneal routes. When heated to decomposition it emits toxic fumes of HCl.
Safety Information of Benzacin hydrochloride (CAS NO.71-79-4):
Hazard Codes: XnHarmful
Risk Statements: 36/37/38-22 
22:  Harmful if swallowed
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
Safety Statements: 37/39-26
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
37:  Wear suitable gloves 
39:  Wear eye/face protection 

Benzacin hydrochloride Specification

 Benzacin hydrochloride ,its CAS NO. is 71-79-4,the synonyms is 2-(Dimethylamino)ethyl benzilate hydrochloride ; Benzacin ; Benzacin HCl ; Benzilic acid, 2-(dimethylamino)ethyl ester, hydrochloride ; Difemin ; Dimethylaminoethyl benzilate, hydrochloride ; Dimethylaminoethyl diphenylhydroxyacetate hydrochloride ; Diphemin ; EINECS 200-765-2 ; HK-141 ; NSC 16329 ; 2-(Dimethylamino)ethyl diphenylglycolatehydrochloride ; Benzeneacetic acid, alpha-hydroxy-alpha-phenyl-, 2-(dimethylamino)ethyl ester, hydrochloride (9CI) ; Benzilic acid, 2-(dimethylamino)ethyl ester, hydrochloride .

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