1-Naphthalenamine
- Formula: C10H9N
- Molecular weight: 143.1852
- IUPAC Standard InChIKey: RUFPHBVGCFYCNW-UHFFFAOYSA-N
- CAS Registry Number: 134-32-7
- 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. - Species with the same structure:
- Other names: 1-Naphthylamine; α-Aminonaphthalene; α-Naphthylamine; C.I. Azoic Diazo Component 114; C.I. 37265; Fast Garnet Base B; Naphthalidam; Naphthalidine; 1-Aminonaphthalene; 1-Naphthalamine; Alfanaftilamina; Alfa-naftyloamina; 1-Aminonaftalen; Fast garnet B base; α-Naftalamin; 1-Naftilamina; α-Naftylamin; 1-Naftylamin; 1-Naftylamine; 1-Naphthylamin; Rcra waste number U167; UN 2077; Naphthalen-1-ylamine
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Phase change data
Go To: Top, Mass spectrum (electron ionization), References, Notes
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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 574.0 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 573.15 | K | N/A | Stillmann and Swain, 1899 | Uncertainty assigned by TRC = 2. K; TRC |
Tboil | 573.95 | K | N/A | Perkin, 1896 | Uncertainty assigned by TRC = 1.5 K; TRC |
Tboil | 512.1 | K | N/A | Hofmann, 1844 | Uncertainty assigned by TRC = 27.77 K; Identity uncertain. Name given was leucol. Analysis corresponds to C10H9N. Extracted from coal naphtha along with aniline. May be mixture with aniline.; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 322. ± 2. | K | AVG | N/A | Average of 16 out of 17 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 73.3 ± 0.4 | kJ/mol | GS | Verevkin, Georgieva, et al., 2007 | Based on data from 323. to 353. K.; AC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 88.1 ± 0.4 | kJ/mol | GS | Verevkin, Georgieva, et al., 2007 | Based on data from 290. to 320. K.; AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
63.6 | 392. | A | Stephenson and Malanowski, 1987 | Based on data from 377. to 574. K. See also Stull, 1947.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
377.5 to 573.9 | 5.00643 | 2685.958 | -36.72 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
15.53 | 323.2 | Acree, 1991 | AC |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, References, Notes
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
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Japan AIST/NIMC Database- Spectrum MS-NW-8709 |
NIST MS number | 228184 |
References
Go To: Top, Phase change 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.
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]
Stillmann and Swain, 1899
Stillmann, J.M.; Swain, R.E.,
The melting heat of naphthylamine and diphenylamine in relation to their lowering of molecular freezing point,
Z. Phys. Chem., Stoechiom. Verwandtschaftsl., 1899, 29, 705. [all data]
Perkin, 1896
Perkin, W.H.,
LXIX. On Magnetic Rotatory Power, especially of Aromatic Compounds,
J. Chem. Soc., 1896, 69, 1025-1257. [all data]
Hofmann, 1844
Hofmann, A.W.,
A Chemical Investigation of the Organic Bases Contained in Coal Gas Naphtha,
Philos. Mag., 1844, 24, 115. [all data]
Verevkin, Georgieva, et al., 2007
Verevkin, Sergey P.; Georgieva, Miglena; Melkhanova, Svetlana V.,
Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes,
J. Chem. Eng. Data, 2007, 52, 1, 286-290, https://doi.org/10.1021/je060394v
. [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]
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [all data]
Acree, 1991
Acree, William E.,
Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation,
Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H
. [all data]
Notes
Go To: Top, Phase change data, Mass spectrum (electron ionization), References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔfusH Enthalpy of fusion ΔsubH° Enthalpy of sublimation at standard conditions 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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