Product Name

  • Name

    METYCAINE HYDROCHLORIDE

  • EINECS
  • CAS No. 533-28-8
  • Density 1.0682 (rough estimate)
  • Solubility
  • Melting Point 167-169°. Stable in air
  • Formula C16H23NO2.ClH
  • Boiling Point
  • Molecular Weight 297.825
  • Flash Point
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 533-28-8 (METYCAINE HYDROCHLORIDE)
  • Hazard Symbols
  • Synonyms Piperocaine HCl;2-Methyl-1-piperidinepropanol benzoate hydrochloride;3-Benzoxy-1-(2-methylpiperidino)propane hydrochloride;C 2091;Metycaine hydrochloride;o-Aminobenzoyl di(isopropylamino)ethanol,hydrochloride;Benzoyl-gamma-(2-methylpiperidino)propanol hydrochloride;Neothesin hydrochloride;(+-)-gamma-(2-Methylpiperidyl)propyl benzoate hydrochloride;Piperocaine hydrochloride;Piperocainium chloride;3-(2-Methylpiperidino)propyl benzoate hydrochloride;Benzoic acid,3-(2-methylpiperidino)propyl ester,hydrochloride;dl-(2-Methylpiperidino)propyl benzoate hydrochloride;1-Piperidinepropanol, 2-methyl-, benzoate (ester), hydrochloride;
  • PSA 29.54000
  • LogP 3.84780

Piperocaine hydrochloride Chemical Properties

Molecule structure of Piperocaine hydrochloride (CAS NO.533-28-8) :

IUPAC Name: 3-(2-methylpiperidin-1-yl)propyl benzoate hydrochloride 
Molecular Weight: 297.82026 g/mol
Molecular Formula: C16H24ClNO2 
Density: 1.029 g/cm3 
Boiling Point: 372.3 °C at 760 mmHg 
Flash Point: 127.6 °C
Index of Refraction: 1.515
Molar Refractivity: 76.63 cm3
Molar Volume: 253.8 cm3
Polarizability: 30.38×10-24 cm3
Surface Tension: 36.6 dyne/cm 
Enthalpy of Vaporization: 61.94 kJ/mol
Vapour Pressure: 9.71E-06 mmHg at 25 °C
H-Bond Donor: 1
H-Bond Acceptor: 3
Rotatable Bond Count: 6
Exact Mass: 297.149557
MonoIsotopic Mass: 297.149557
Topological Polar Surface Area: 29.5
Heavy Atom Count: 20
Complexity: 274
Canonical SMILES: CC1CCCCN1CCCOC(=O)C2=CC=CC=C2.Cl
InChI: InChI=1S/C16H23NO2.ClH/c1-14-8-5-6-11-17(14)12-7-13-19-16(18)15-9-3-2-4-10-15;/h2-4,9-10,14H,5-8,11-13H2,1H3;1H
InChIKey of Piperocaine hydrochloride (CAS NO.533-28-8) : ZXSGQNYQJIUMQN-UHFFFAOYSA-N

Piperocaine hydrochloride Toxicity Data With Reference

1.    

eye-rbt 2% MOD

     ARZNAD    Arzneimittel-Forschung. Drug Research. 8 (1958),708.
2.    

ipr-rat LD50:120 mg/kg

     JLCMAK    Journal of Laboratory and Clinical Medicine. 15 (1930),731.
3.    

scu-rat LD50:1300 mg/kg

     MEIEDD    Merck Index. 10 (1983),1078.
4.    

ivn-rat LD50:20 mg/kg

     MEIEDD    Merck Index. 10 (1983),1078.
5.    

ipr-mus LD50:182 mg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 94 (1948),299.
6.    

scu-mus LD50:450 mg/kg

     ARZNAD    Arzneimittel-Forschung. Drug Research. 8 (1958),708.
7.    

ivn-mus LD50:18,200 µg/kg

     TXAPA9    Toxicology and Applied Pharmacology. 1 (1956),454.
8.    

scu-cat LDLo:200 mg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 24 (1925),167.
9.    

scu-rbt LDLo:300 mg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 24 (1925),167.
10.    

ivn-rbt LD50:28 mg/kg

     JLCMAK    Journal of Laboratory and Clinical Medicine. 15 (1930),731.
11. &nb

Piperocaine hydrochloride Safety Profile

A poison by intraperitoneal, intravenous, subcutaneous, and intraspinal routes. An eye irritant. Used as a local anesthetic. An FDA over-the-counter drug. When heated to decomposition it emits very toxic fumes of NOx and HCl.

Piperocaine hydrochloride Specification

 Piperocaine hydrochloride (CAS NO.533-28-8) is also called (+-)-gamma-(2-Methylpiperidyl)propyl benzoate hydrochloride ; 2-Methyl-1-piperidinepropanol benzoate hydrochloride ; 3-(2-Methylpiperidino)propyl benzoate hydrochloride ; 3-Benzoxy-1-(2-methylpiperidino)propane hydrochloride ; Benzoic acid, 3-(2-methylpiperidino)propyl ester,
hydrochloride ; Benzoyl-gamma-(2-methylpiperidino)propanol hydrochloride ; C 2091 ; Metycaine hydrochloride ; Neothesin hydrochloride ; Piperocaine HCl ; Piperocainium chloride ; UNII-Q2RH0XR1MB ; dl-(2-Methylpiperidino)propyl benzoate hydrochloride ; o-Aminobenzoyl di(isopropylamino)ethanol, hydrochloride .

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