1,3-Propanediamine, N,N-dimethyl-

• Formula: C₅H₁₄N₂
• Molecular weight: 102.1781
• IUPAC Standard InChI: InChI=1S/C5H14N2/c1-7(2)5-3-4-6/h3-6H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: IUNMPGNGSSIWFP-UHFFFAOYSA-N Copy
• CAS Registry Number: 109-55-7
• 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: γ-(Dimethylamino)propylamine; N,N-Dimethyl-N-(3-aminopropyl)amine; N,N-Dimethyl-1,3-diaminopropane; N,N-Dimethyl-1,3-propanediamine; N,N-Dimethyl-1,3-propylenediamine; N,N-Dimethylpropylenediamine; N,N-Dimethyltrimethylenediamine; 1-(Dimethylamino)-3-aminopropane; 1-Amino-3-(dimethylamino)propane; 3-(Dimethylamino)-1-propanamine; 3-(Dimethylamino)-1-propylamine; 3-(Dimethylamino)propylamine; 3-Amino-1-(dimethylamino)propane; H2N(CH2)3N(CH3)2; N,N-Dimethylpropylene-1,3-diamine; Propylamine, 3-(N,N-dimethylamino)-; 3-Dimethylamino-n-propylamine; 1,3-Propanediamine, N1,N1-dimethyl-; 3-(Dimethylamino)-1-aminopropane; NSC 1067; 3-aminopropyldimethylamine
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• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • References
  • Notes
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Gas phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

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:
DH - Eugene S. Domalski and Elizabeth D. Hearing
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Enthalpy of vaporization

Enthalpy of fusion

Entropy of fusion

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 evaluated by: Edward P. Hunter and Sharon G. Lias

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

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

Papina, Pimenova, et al., 1992
Papina, T.S.; Pimenova, S.M.; Zakharov, V.Yu.; Kolesov, V.P., Standard enthalpies of formation of derivatives of perfluoro-2-methyl-3-oxahexanoic acid and 3-(N,N-dimethylamino)propyl amine, Zh. Khim. Termodin. Termokhim., 1992, 1, 207-211. [all data]

Lebedeva, Gutner, et al., 1984
Lebedeva, N.D.; Gutner, N.M.; Katin, Yu.A.; Kozlova, N.M.; Kiseleva, N.N.; Makhina, E.F.; Dobychin, S.L., Thermochemical study of bis-hydroxyethylpiperazine, N,N-dimethylpropylenediamine, and 2,2-azodiisobutyrodinitrile, J. Appl. Chem. USSR, 1984, 57, 2118-2122. [all data]

Vasil'eva and Kotov, 1977
Vasil'eva, T.F.; Kotov, V.I., Heats of combustion of dimethyl-substituted amides and dimethylalkylamines, Vses. Konf. Kalorim. Rasshir. Tezisy Dokl. 7th, 1977, 1, 102-106. [all data]

Dzhafarov, Karasharli, et al., 1982
Dzhafarov, O.I.; Karasharli, K.A.; Kuliev, A.M., Study of the real heat capacity of N,N-dimethyl-1,3-propanediamine in the range 12-300K, Azerb. Khim. Zhur., 1982, No.3, 111-113. [all data]

Lebedeva, Gutner, et al., 1984, 2
Lebedeva, N.D.; Gutner, N.M.; Katin, Yu.A.; Kozlova, N.M.; Kiseleva, N.N.; Machinya, E.F.; Dobychin, S.L.; Thermochemical study of bis(hydroxyethyl)piperazine, N., N-dimethylpropylenediamine and 2,2-azodiisobutyric acid dinitrile, Zhur. Prikl. Khim. (Leningrad), 1984, 57(10), 2297-2301. [all data]

Lebedeva, Ryadnenko, et al., 1981
Lebedeva, N.D.; Ryadnenko, V.L.; Kozlova, N.M.; Karpenko, N.A.; Stepanov, V.B., Heat capacities of some organic compounds, 1981, Termodinam. [all data]

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]

Dzhafarov, Karasharli, et al., 1982, 2
Dzhafarov, O.I.; Karasharli, K.A.; Kuliev, A.M., Study of the real heat capacity of N,N,-dimethyl-1,3-propanediamine in range 12-3oo K, Azerb. Khim. Zh., 1982, 1982, 111. [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Notes

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• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  S°liquid	Entropy of liquid at standard conditions
  Tboil	Boiling point
  Ttriple	Triple point temperature
  ΔcH°liquid	Enthalpy of combustion of liquid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°liquid	Enthalpy of formation of liquid at standard conditions
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

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