Phenol, 2,2'-[1,2-ethanediylbis(nitrilomethylidyne)]bis-
- Formula: C16H16N2O2
- Molecular weight: 268.3104
- IUPAC Standard InChIKey: VEUMANXWQDHAJV-UHFFFAOYSA-N
- CAS Registry Number: 94-93-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: o-Cresol, α,α'-(ethylenedinitrilo)di-; α,α'-(Ethylenedinitrilo)di-o-cresol; Bis(salicylaldehyde)ethylenediamine; Disalicylalethylenediamine; N,N'-Bis(salicylidene)ethylenediamine; N,N'-Disalicylideneethylenediamine; N,N'-Ethylenebis(salicylideneimine); 1,2-Bis(salicylidenamino)ethane; 1,2-Ethanediamine, N,N'-bis[(2-hydroxyphenyl)methylene]-; Ethylene bis(salicylimine); Ethylenediamine, N,N'-disalicylidene-; N,N'-Ethylene diimino di(o-cresol); USAF DO-63; Disalicylidene-1,2-ethanediamine; NSC 2079; Salen; alpha,alpha'-(Ethylenedinitrilo)di-o-cresol
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Phase change data
Go To: Top, Gas phase ion energetics data, IR Spectrum, UV/Visible 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: William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 33.77 ± 0.76 | kcal/mol | ME | Ribeiro da Silva, Gonçalves, et al., 2004 | Based on data from 348. to 363. K. |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Method | Reference |
---|---|---|---|
8.148 | 397.9 | DSC | Ribeiro da Silva, Gonçalves, et al., 2004 |
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 by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference |
---|---|---|
8.53 ± 0.07 | EI | Gilbert, Taylor, et al., 1973 |
IR Spectrum
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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: Coblentz Society, Inc.
Condensed Phase Spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.
Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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Owner | COBLENTZ SOCIETY Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | DOW CHEMICAL COMPANY |
Source reference | COBLENTZ NO. 1841 |
Date | Not specified, most likely prior to 1970 |
Name(s) | 2-((E)-[((E)-2-([(E)-(2-hydroxyphenyl)methylidene]amino)ethyl)imino]methyl)phenol |
State | SOLID (MINERAL OIL MULL) |
Instrument | Not specified, most likely a prism, grating, or hybrid spectrometer. |
Resolution | 4 |
Sampling procedure | TRANSMISSION |
Data processing | DIGITIZED BY NIST FROM HARD COPY |
Melting point | 126-127 C |
UV/Visible spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
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Additional Data
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Source | Lang (editor), 1969 |
---|---|
Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
Source reference | RAS UV No. 19080 |
Instrument | Unicam SP 500 |
Melting point | 124-127 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ribeiro da Silva, Gonçalves, et al., 2004
Ribeiro da Silva, Maria D.M.C.; Gonçalves, Jorge M.; Silva, Ana L.R.; Silva, Adelina M.R.O.A.; Oliveira, Paula C.F.C.; Ribeiro da Silva, Manuel A.V.,
Experimental study of the energetics of tetradentate N2O2 Schiff bases derived from salicylaldehyde,
Thermochimica Acta, 2004, 420, 1-2, 67-71, https://doi.org/10.1016/j.tca.2003.09.038
. [all data]
Gilbert, Taylor, et al., 1973
Gilbert, W.C.; Taylor, L.T.; Dillard, J.G.,
Mass spectrometric study of polydentate Schiff base coordination compounds. I. Cobalt(II), nickel(II), and copper(II) complexes of salen and oaben,
J. Am. Chem. Soc., 1973, 95, 2477. [all data]
Lang (editor), 1969
Lang (editor), L.,
Absorption Spectra in the Ultraviolet and Visible Region, 1969, 12, 135. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, UV/Visible spectrum, References
- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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