Benzocaine

• Formula: C₉H₁₁NO₂
• Molecular weight: 165.1891
• IUPAC Standard InChI: InChI=1S/C9H11NO2/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6H,2,10H2,1H3 Copy

  
• IUPAC Standard InChIKey: BLFLLBZGZJTVJG-UHFFFAOYSA-N Copy
• CAS Registry Number: 94-09-7
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Benzoic acid, 4-amino-, ethyl ester; Benzoic acid, p-amino-, ethyl ester; p-(Ethoxycarbonyl)aniline; p-Aminobenzoic acid, ethyl ester; p-Carbethoxyaniline; p-Ethoxycarboxylic aniline; Amben ethyl ester; Anaesthan-syngala; Anaesthesin; Anaesthin; Anestezin; Anesthesin; Anesthesine; Anesthone; Ethyl aminobenzoate; Ethyl p-aminobenzoate; Ethyl p-aminophenylcarboxylate; Ethyl 4-aminobenzoate; Identhesin; Keloform; Norcain; Norcaine; Ora-jel; Orthesin; Parathesin; Parathesine; Solu H; 4-(Ethoxycarbonyl)aniline; 4-Aminobenzoic acid, ethyl ester; 4-Carbethoxyaniline; Americaine; Dermoplast; Ethoform; Hurricaine; Solarcaine; Topcaine; Ethylester kyseliny p-aminobenzoove; Aethoform; Baby Anbesol; Anbesol; Auralgan; Cough-X; Outgro; Vagisil; component of Anbesol maximum strength; component of Solarcaine aerosol; component of Tympagesic; 71123-91-6
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• Information on this page:
  • Normal melting point
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Normal melting point

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

References

Go To: Top, Normal melting point, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Manzo and Ahumanda, 1990
Manzo, R.H.; Ahumanda, A.A., Effects of solvent medium on solubility. V: Enthalpic and entropic contributions to the free energy changes of Di-substituted benzene derivatives in ethanol: Water and ethanol: Cyclohexane mixtures, J. Pharm. Sci., 1990, 79, 12, 1109, https://doi.org/10.1002/jps.2600791214 . [all data]

Neau, Flynn, et al., 1989
Neau, S.H.; Flynn, G.L.; Yalkowsky, S.H., Int. J. Pharm., 1989, 49, 223. [all data]

Schwartz and Paruta, 1976
Schwartz, P.A.; Paruta, A.N., Solution thermodynamics of alkyl p-aminobenzoates, J. Pharm. Sci., 1976, 65, 252. [all data]

Grady, Hays, et al., 1973
Grady, L.T.; Hays, S.E.; King, R.H.; Klein, H.R.; Mader, W.J.; Wyatt, D.K.; Zimmere, R.O., Drug purity profiles, J. Pharm. Sci., 1973, 62, 459. [all data]

Yalkowsky, Flynn, et al., 1972
Yalkowsky, S.H.; Flynn, G.L.; Slunick, T.G., Importance of chain length on physicochemical and crystalline properties of organic homologs, J. Pharm. Sci., 1972, 61, 852. [all data]

Curran and Estok, 1950
Curran, B.C.; Estok, G.K., The Stabilization of Highly Polar Resonacne Structures by Hydrogen Bonding I. Electric Moments, J. Am. Chem. Soc., 1950, 72, 4575. [all data]

Notes

Go To: Top, Normal melting point, References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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