Benzene, 1-iodo-4-methyl-
- Formula: C7H7I
- Molecular weight: 218.0350
- IUPAC Standard InChIKey: UDHAWRUAECEBHC-UHFFFAOYSA-N
- CAS Registry Number: 624-31-7
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Toluene, p-iodo-; p-Iodotoluene; p-Methyliodobenzene; p-Tolyl iodide; 1-Iodo-4-methylbenzene; 1-Methyl-4-iodobenzene; 4-Iodotoluene
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Phase change data
Go To: Top, IR Spectrum, 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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 484.7 | K | N/A | Aldrich Chemical Company Inc., 1990 | BS |
Tboil | 487.65 | K | N/A | Lecat, 1947 | Uncertainty assigned by TRC = 0.6 K; TRC |
Tboil | 487.65 | K | N/A | Lecat, 1943 | Uncertainty assigned by TRC = 0.4 K; TRC |
Tboil | 486. | K | N/A | Lecat, 1926 | Uncertainty assigned by TRC = 2. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 307. | K | N/A | Timmermans, 1935 | Uncertainty assigned by TRC = 1.5 K; TRC |
Tfus | 307.15 | K | N/A | Sugden, 1924 | Uncertainty assigned by TRC = 1.5 K; TRC |
Tfus | 308.15 | K | N/A | Cauwood and Turner, 1915 | Uncertainty assigned by TRC = 0.6 K; TRC |
Tfus | 310. | K | N/A | Tammann, 1913 | Uncertainty assigned by TRC = 1. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 54.4 ± 4.2 | kJ/mol | V | Smith, 1956 | Heat of formation derived by Cox and Pilcher, 1970; ALS |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
14.96 | 306.7 | van Miltenburg, Alvarez-Larena, et al., 1996 | AC |
IR Spectrum
Go To: Top, Phase change data, Mass spectrum (electron ionization), References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Mass spectrum (electron ionization)
Go To: Top, Phase change data, IR Spectrum, 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
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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 | NIST Mass Spectrometry Data Center, 1990. |
NIST MS number | 118807 |
References
Go To: Top, Phase change data, IR Spectrum, 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.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Lecat, 1947
Lecat, M.,
Some azeotropes of which one constituant is heterocyclic nitrogen,
Ann. Soc. Sci. Bruxelles, Ser. 1, 1947, 61, 73. [all data]
Lecat, 1943
Lecat, M.,
Azeotropes of Ethyl Urethane and other Azeotropes,
C. R. Hebd. Seances Acad. Sci., 1943, 217, 273. [all data]
Lecat, 1926
Lecat, M.,
New binary azeotropes: 3rd list,
Ann. Soc. Sci. Bruxelles, Ser. B, 1926, 45, 284-94. [all data]
Timmermans, 1935
Timmermans, J.,
Researches in Stoichiometry. I. The Heat of Fusion of Organic Compounds.,
Bull. Soc. Chim. Belg., 1935, 44, 17-40. [all data]
Sugden, 1924
Sugden, S.,
CXLI. The Influence of the Orientation of Surface Molecules on the Surface Tension of Pure Liquids.,
J. Chem. Soc., 1924, 125, 1167. [all data]
Cauwood and Turner, 1915
Cauwood, J.D.; Turner, W.E.S.,
XXXI. The Dielectric Constants of Some Organic Solvents at their Melting or Boiling Points,
J. Chem. Soc., Trans., 1915, 107, 276. [all data]
Tammann, 1913
Tammann, G.,
Nachr. Ges. Wiss. Goettingen, Math.-Phys. Kl., 1913, 1913, 335. [all data]
Smith, 1956
Smith, L.,
Corrected heats of combustion of organic iodine compounds,
Acta Chem. Scand., 1956, 10, 884-886. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
van Miltenburg, Alvarez-Larena, et al., 1996
van Miltenburg, J.C.; Alvarez-Larena, A.; Labrador, M.; Palacios, L.; Rodriguez-Romero, J.; Tauler, E.; Estop, E.,
The thermal properties of three (Cl-, Br-, I-) para-halotoluenes. Formation of glassy crystals,
Thermochimica Acta, 1996, 273, 31-42, https://doi.org/10.1016/0040-6031(95)02596-0
. [all data]
Notes
Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔfusH Enthalpy of fusion ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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