N,N-Dimethylaminoethanol

• Formula: C₄H₁₁NO
• Molecular weight: 89.1362
• IUPAC Standard InChI: InChI=1S/C4H11NO/c1-5(2)3-4-6/h6H,3-4H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: UEEJHVSXFDXPFK-UHFFFAOYSA-N Copy
• CAS Registry Number: 108-01-0
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: N,N-Dimethyl-2-aminoethanol; Deanol; Varesal; Bimanol; Ethanol, 2-(dimethylamino)-; β-(Dimethylamino)ethanol; β-(Dimethylamino)ethyl alcohol; β-Hydroxyethyldimethylamine; (Dimethylamino)ethanol; (2-Hydroxyethyl)dimethylamine; Dimethyl(hydroxyethyl)amine; Dimethyl(2-hydroxyethyl)amine; Dimethylethanolamine; Dimethylmonoethanolamine; DMAE; Kalpur P; Liparon; N-(2-Hydroxyethyl)dimethylamine; N,N-Dimethyl(2-hydroxyethyl)amine; N,N-Dimethyl-N-(β-hydroxyethyl)amine; N,N-Dimethyl-N-(2-hydroxyethyl)amine; N,N-Dimethylethanolamine; Norcholine; Propamine A; 2-(Dimethylamino)ethanol; 2-(N,N-Dimethylamino)ethanol; (CH3)2NCH2CH2OH; Amietol M 21; Dimethylaminoaethanol; N-(Dimethylamino)ethanol; 2-(Dimethylamino)-1-ethanol; Dimethylaethanolamin; UN 2051; N,N-Dimethyl-β-hydroxyethylamine; Dabco DMEA; N,N'-Dimethylethanolamine; Tegoamin DMEA; Texacat DME; DMEA; NSC 2652; 67-48-1
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Phase change data

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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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Gas phase ion energetics data

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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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

Appearance energy determinations

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• Not specified, most likely a prism, grating, or hybrid spectrometer.; (NO SPECTRUM, ONLY SCANNED IMAGE IS AVAILABLE)

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

• gas

Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, custom temperature program

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References

Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Quitzsch, Hofmann, et al., 1970
Quitzsch, K.; Hofmann, H.P.; Hering, D.; Salzer, R.; Geiseler, G., Z. Phys. Chem. (Leipzig), 1970, 243, 5-6, 321. [all data]

Kapteina, Slowik, et al., 2005
Kapteina, Simon; Slowik, Krzysztof; Verevkin, Sergey P.; Heintz, Andreas, Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines, J. Chem. Eng. Data, 2005, 50, 2, 398-402, https://doi.org/10.1021/je049761y . [all data]

Touhara, Okazaki, et al., 1982
Touhara, H.; Okazaki, S.; Okino, F.; Tanaka, H.; Ikari, K.; Nakanishi, K., Thermodynamic properties of aqueous mixtures of hydrophilic compounds 2. Aminoethanol and its methyl derivatives, The Journal of Chemical Thermodynamics, 1982, 14, 2, 145-156, https://doi.org/10.1016/0021-9614(82)90026-X . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Ohno, Imai, et al., 1985
Ohno, K.; Imai, K.; Harada, Y., Variations in reactivity of lone-pair electrons due to intramolecular hydrogen bonding as observed by penning ionization electron spectroscopy, J. Am. Chem. Soc., 1985, 107, 8078. [all data]

Wieczorek, Koenig, et al., 1975
Wieczorek, J.S.; Koenig, T.; Balle, T., The He(I) photoelectron spectra of amine n-oxides, J. Electron Spectrosc. Relat. Phenom., 1975, 6, 215. [all data]

Leavell, Steichen, et al., 1973
Leavell, S.; Steichen, J.; Franklin, J.L., Photoelectron spectra of intramolecularly hydrogen bonded compounds, J. Chem. Phys., 1973, 59, 4343. [all data]

Lossing, Lam, et al., 1981
Lossing, F.P.; Lam, Y.-T.; Maccoll, A., Gas phase heats of formation of alkyl immonium ions, Can. J. Chem., 1981, 59, 2228. [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Kawai, Ishida, et al., 1991
Kawai, T.; Ishida, Y.; Kakiuchi, H.; Ikeda, N.; Higashida, T.; Nakamura, S., Flavor components of dried squid, J. Agric. Food Chem., 1991, 39, 4, 770-777, https://doi.org/10.1021/jf00004a031 . [all data]

Notes

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• Symbols used in this document:
  

  AE	Appearance energy
  Tboil	Boiling point
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

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