Triethylenediamine
- Formula: C6H12N2
- Molecular weight: 112.1729
- IUPAC Standard InChI: InChI=1S/C6H12N2/c1-2-8-5-3-7(1)4-6-8/h1-6H2
- IUPAC Standard InChIKey: IMNIMPAHZVJRPE-UHFFFAOYSA-N
- CAS Registry Number: 280-57-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: 1,4-Diazabicyclo[2.2.2]octane; Bicyclo[2.2.2]-1,4-diazaoctane; D 33LV; Dabco; Dabco 33LV; N,N'-endo-Ethylenepiperazine; 1,4-Diaza[2.2.2]bicyclooctane; 1,4-Ethylenepiperazine; Dabco R-8020; Dabco S-25; Dabco crystalline; TEDA-L33; Tegoamin 33; Texacat TD-33; Bicyclo[2.2.2]octane, 1,4-diaza-; Dabco Crystal; NSC 56362; TED; TEDA; Texacat TD 100; 1,4-diazabicyclooctane; 1,4 Diazabicyclo (2,2,2)octane
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Gas phase thermochemistry data
Go To: Top, Gas Chromatography, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 21.6 ± 1.6 | kcal/mol | Ccr | Rapport, Westrum, et al., 1971 | Author was aware that data differs from previously reported values; ALS |
| ΔfH°gas | 11.5 | kcal/mol | N/A | Parris, Raybin, et al., 1964 | Value computed using ΔfHsolid° value of -14.2±8.4 kj/mol from Parris, Raybin, et al., 1964 and ΔsubH° value of 62.2 kj/mol from Rapport, Westrum, et al., 1971.; DRB |
Gas Chromatography
Go To: Top, Gas phase thermochemistry 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
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | PMS-100 | 130. | 1018. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
| Packed | PMS-100 | 150. | 1023. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
| Packed | PMS-100 | 180. | 1040. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | PEG-2000 | 152. | 1520. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
| Packed | PEG-2000 | 179. | 1535. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
| Packed | PEG-2000 | 180. | 1531. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
| Packed | PEG-2000 | 200. | 1548. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
| Packed | PEG-2000 | 200. | 1548. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
References
Go To: Top, Gas phase thermochemistry data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Rapport, Westrum, et al., 1971
Rapport, N.J.; Westrum, E.F., Jr.; Andrews, J.T.S.,
Enthalpies of formation for globular molecules. III. Succinonitrile and triethylenediamine,
J. Am. Chem. Soc., 1971, 93, 4363-4365. [all data]
Parris, Raybin, et al., 1964
Parris, M.; Raybin, P.S.; Labowitz, L.C.,
Enthalpy of combustion and related thermodynamic properties of triethylenediamine,
J. Chem. Eng. Data, 1964, 9, 221-223. [all data]
Anderson, Jurel, et al., 1973
Anderson, A.; Jurel, S.; Shymanska, M.; Golender, L.,
Gas-liquid chromatography of some aliphatic and heterocyclic mono- and pollyfunctional amines. VII. Retention indices of amines in some polar and unpolar stationary phases,
Latv. PSR Zinat. Akad. Vestis Kim. Ser., 1973, 1, 51-63. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas Chromatography, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.