Diethyl Phthalate
- Formula: C12H14O4
- Molecular weight: 222.2372
- IUPAC Standard InChI: InChI=1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
- IUPAC Standard InChIKey: FLKPEMZONWLCSK-UHFFFAOYSA-N
- CAS Registry Number: 84-66-2
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 1,2-Benzenedicarboxylic acid, diethyl ester; Phthalic acid, diethyl ester; o-Benzenedicarboxylic acid, diethyl ester; Anozol; Ethyl phthalate; Neantine; Palatinol A; Phthalol; Placidol E; Solvanol; Unimoll DA; Diethyl-1,2-benzenedicarboxylate; Diethyl-o-phthalate; Diethylester kyseliny ftalove; Estol 1550; NCI-C60048; Phthalsaeurediaethylester; Rcra waste number U088; Diethyl ester of 1,2-Benzenedicarboxylic acid; DEP; Kodaflex DEP; 1,2-diethyl phthalate; 1,2-Benzenedicarboxylic acid, 1,2-diethyl ester; NSC 8905; o-Bis(ethoxycarbonyl)benzene
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Van Den Dool and Kratz 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 | HP-20M | Supelcowax-10 | DB-Wax | Supelcowax-10 | Supelcowax-10 |
| Column length (m) | 50. | 60. | 60. | 60. | 60. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.2 | 0.25 | 0.32 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.2 | 0.25 | 0.5 | 0.25 | 0.25 |
| Tstart (C) | 70. | 35. | 67. | 35. | 35. |
| Tend (C) | 180. | 195. | 235. | 195. | 195. |
| Heat rate (K/min) | 4. | 2. | 2.7 | 2. | 2. |
| Initial hold (min) | 4. | 5. | 5. | 5. | |
| Final hold (min) | 10. | 90. | 30. | 90. | 90. |
| I | 2380. | 2370. | 2401. | 2370. | 2372. |
| Reference | Jerkovic, Mastelic, et al., 2003 | Chung, Yung, et al., 2002 | Claudela, Dirningera, et al., 2002 | Chung, Yung, et al., 2001 | Chung, 1999 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary |
|---|---|---|---|
| Active phase | DB-Wax | DB-Wax | DB-Wax |
| Column length (m) | 60. | 30. | 30. |
| Carrier gas | |||
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | ||
| Tstart (C) | 40. | 50. | 50. |
| Tend (C) | 200. | 240. | 240. |
| Heat rate (K/min) | 3. | 2. | 2. |
| Initial hold (min) | 5. | ||
| Final hold (min) | 60. | ||
| I | 2366. | 2358.9 | 2361.1 |
| Reference | Cha, Kim, et al., 1998 | Chang, Sheng, et al., 1989 | Chang, Sheng, et al., 1989 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Jerkovic, Mastelic, et al., 2003
Jerkovic, I.; Mastelic, J.; Milos, M.; Juteau, F.; Masotti, V.; Viano, J.,
Chemical variability of Artemisia vulgaris L. essential oils originated from the Mediterranean area of France and Croatia,
Flavour Fragr. J., 2003, 18, 5, 436-440, https://doi.org/10.1002/ffj.1246
. [all data]
Chung, Yung, et al., 2002
Chung, H.-Y.; Yung, I.K.S.; Ma, W.C.J.; Kim, J.-S.,
Analysis of volatile components in frozen and dried scallops (Patinopecten yessoensis) by gas chromatography/mass spectrometry,
Food Res. Int., 2002, 35, 1, 43-53, https://doi.org/10.1016/S0963-9969(01)00107-7
. [all data]
Claudela, Dirningera, et al., 2002
Claudela, P.; Dirningera, N.; Etievant, P.,
Effects of water on gas chromatographic column efficiency measurements applied to on-column injections of volatile aroma compounds,
J. Sep. Sci., 2002, 25, 5-6, 365-370, https://doi.org/10.1002/1615-9314(20020401)25:5/6<365::AID-JSSC365>3.0.CO;2-Y
. [all data]
Chung, Yung, et al., 2001
Chung, H.Y.; Yung, I.K.S.; Kim, J.-S.,
Comparison of volatile components in dried scallops (Chlamys farreri and Patinopecten yessoensis) prepared by boiling and steaming methods,
J. Agric. Food Chem., 2001, 49, 1, 192-202, https://doi.org/10.1021/jf000692a
. [all data]
Chung, 1999
Chung, H.Y.,
Volatile components in crabmeats of Charybdis feriatus,
J. Agric. Food Chem., 1999, 47, 6, 2280-2287, https://doi.org/10.1021/jf981027t
. [all data]
Cha, Kim, et al., 1998
Cha, Y.J.; Kim, H.; Cadwallader, K.R.,
Aroma-active compounds in Kimchi during fermentation,
J. Agric. Food Chem., 1998, 46, 5, 1944-1953, https://doi.org/10.1021/jf9706991
. [all data]
Chang, Sheng, et al., 1989
Chang, L.P.; Sheng, L.S.; Yang, M.Z.; An, D.K.,
Retention index of essential oil in temperature-programmed capillary column gas chromatography,
Acta Pharm. Sin., 1989, 24, 11, 847-852. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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