Diethyl carbonate
- Formula: C5H10O3
- Molecular weight: 118.1311
- IUPAC Standard InChI: InChI=1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3
- IUPAC Standard InChIKey: OIFBSDVPJOWBCH-UHFFFAOYSA-N
- CAS Registry Number: 105-58-8
- 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: Carbonic acid, diethyl ester; Ethyl carbonate; Diatol; Ethyl carbonate ((EtO)2CO); Eufin; C2H5OC(O)OC2H5; Ethoxyformic anhydride; Diaethylcarbonat; DEC; Diethylester kyseliny uhlicite; Diethylkarbonat; NCI-C60899; UN 2366; Diethyl ester of carbonic acid; NSC 8849
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Normal alkane RI, polar column, temperature ramp
Go To: Top, 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
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-Wax | DB-Wax | PEG-20M | DB-Wax | DB-Wax |
| Column length (m) | 60. | 60. | 50. | 30. | 30. |
| Carrier gas | Helium | Helium | He | He | |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.32 | 0.20 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.20 | 0.25 | 0.25 |
| Tstart (C) | 30. | 30. | 40. | 50. | 50. |
| Tend (C) | 200. | 200. | 180. | 240. | 240. |
| Heat rate (K/min) | 2. | 2. | 3. | 4. | 4. |
| Initial hold (min) | 4. | 4. | 5. | 3. | 3. |
| Final hold (min) | 30. | 30. | 30. | 10. | 10. |
| I | 1100. | 1101. | 1116. | 1103. | 1104. |
| Reference | Beck, Higbee, et al., 2008 | Beck, Higbee, et al., 2008 | Narain, Almeida, et al., 2004 | Parada and Duque, 1998 | Parada and Duque, 1998 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | DB-Wax | DB-Wax |
| Column length (m) | 60. | 60. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 30. | 30. |
| Tend (C) | 180. | 180. |
| Heat rate (K/min) | 2. | 2. |
| Initial hold (min) | 4. | 4. |
| Final hold (min) | ||
| I | 1099. | 1102. |
| Reference | Takeoka and Butter, 1989 | Takeoka and Butter, 1989 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Beck, Higbee, et al., 2008
Beck, J.J.; Higbee, B.S.; Marrill, G.B.; Roitman, J.N.,
Comparison of volatile emissions from undamaged and mechanically damaged almonds,
J, Sci. Food Argic., 2008, 88, 8, 1363-1368, https://doi.org/10.1002/jsfa.3224
. [all data]
Narain, Almeida, et al., 2004
Narain, N.; Almeida, J.N.; Galvão, M.S.; Madruga, M.S.; de Brito, E.S.,
Volatile compounds in passion fruit (Passiflora edulis forma Flavicarpa) and yellow mombin (Spondias mombin L.) fruits obtained by dynamic headspace technique,
Cienc. Tecnol. Aliment. Campinas, 2004, 24, 2, 212-216, https://doi.org/10.1590/S0101-20612004000200009
. [all data]
Parada and Duque, 1998
Parada, F.; Duque, C.,
Studies on the aroma of piñuela fruit pulp (Bromelia plumieri): Free and bound volatile composition and characterization of some glucoconjugates as aroma precursors,
J. Hi. Res. Chromatogr., 1998, 21, 10, 577-581, https://doi.org/10.1002/(SICI)1521-4168(19981001)21:10<577::AID-JHRC577>3.0.CO;2-V
. [all data]
Takeoka and Butter, 1989
Takeoka, G.; Butter, R.G.,
Volatile constituents of pineapple (Ananas Comosus [L.] Merr.)
in Flavor Chemistry. Trends and Developments, Teranishi,R.; Buttery,R.G.; Shahidi,F., ed(s)., American Chemical Society, Washington, DC, 1989, 223-237. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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