Benzophenone
- Formula: C13H10O
- Molecular weight: 182.2179
- IUPAC Standard InChIKey: RWCCWEUUXYIKHB-UHFFFAOYSA-N
- CAS Registry Number: 119-61-9
- 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: Methanone, diphenyl-; α-Oxodiphenylmethane; α-Oxoditane; Benzene, benzoyl-; Benzoylbenzene; Diphenyl ketone; Diphenylmethanone; Phenyl ketone; Ketone, diphenyl; alpha-Oxodiphenylmethane; alpha-Oxoditane; Adjutan 6016; Kayacure BP; Diphenyl-methanon; NSC 8077; 1-Benzophenone; Cinnarizine M (benzophenone); Cyclizine M (Benzophenone)
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Normal alkane RI, non-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-5 MS | VF-5 MS | VF-5 MS | HP-5 MS | HP-5 MS |
Column length (m) | 30. | 60. | 60. | 30. | 30. |
Carrier gas | Helium | Helium | Helium | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 35. | 30. | 30. | 70. | 70. |
Tend (C) | 300. | 260. | 260. | 290. | 290. |
Heat rate (K/min) | 3. | 2. | 2. | 5. | 5. |
Initial hold (min) | 5. | ||||
Final hold (min) | 15. | 28. | 28. | 10. | |
I | 1623. | 1636. | 1637. | 1635. | 1634. |
Reference | Kotowska, Zalikowski, et al., 2012 | Leffingwell and Alford, 2011 | Leffingwell and Alford, 2011 | Lazarevic, Radulovic, et al., 2010 | Radulovic, Blagojevic, et al., 2010 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 MS | DB-5 | SPB-5 | DB-5 | HP-1 |
Column length (m) | 30. | 30. | 60. | 30. | 50. |
Carrier gas | Helium | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.32 | 0.2 |
Phase thickness (μm) | 0.25 | 0.25 | 1. | 0.25 | 0.5 |
Tstart (C) | 70. | 40. | 40. | 60. | 60. |
Tend (C) | 290. | 280. | 230. | 280. | 250. |
Heat rate (K/min) | 5. | 5. | 3. | 5. | 2. |
Initial hold (min) | 5. | 0.5 | |||
Final hold (min) | 10. | 10. | 5. | 2. | 40. |
I | 1631. | 1644. | 1660. | 1585. | 1592. |
Reference | Radulovic, Dordevic, et al., 2010 | Grung, Lichtenthaler, et al., 2007 | Vasta, Ratel, et al., 2007 | Ozel, Gogus, et al., 2006 | Valette, Fernandez, et al., 2006 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | BPX-5 | HP-5 | CP Sil 5 CB | DB-1 | DB-1 |
Column length (m) | 25. | 60. | 30. | 60. | 60. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.22 | 0.32 | 0.25 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 50. | 30. | 40. | 35. | 35. |
Tend (C) | 320. | 260. | 220. | 230. | 230. |
Heat rate (K/min) | 5. | 2. | 4. | 2. | 2. |
Initial hold (min) | 5. | 2. | 1. | 4. | 4. |
Final hold (min) | 28. | 25. | 25. | ||
I | 1655. | 1635.1 | 1628. | 1573. | 1576. |
Reference | Dickschat, Martens, et al., 2005 | Leffingwell and Alford, 2005 | Rohloff and Bones, 2005 | Park, Lee, et al., 2004 | Park, Lee, et al., 2004 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-1 | HP-1 | HP-1 | Ultra-1 | HP-1 |
Column length (m) | 60. | 30. | 30. | 25. | 12. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.32 | 0.20 |
Phase thickness (μm) | 0.25 | 0.1 | 0.1 | 0.25 | 0.33 |
Tstart (C) | 35. | 50. | 50. | 80. | 100. |
Tend (C) | 230. | 300. | 300. | 260. | 310. |
Heat rate (K/min) | 2. | 5. | 5. | 3. | 30. |
Initial hold (min) | 4. | 2. | 2. | 3. | |
Final hold (min) | 25. | 3. | 3. | 5. | |
I | 1577. | 1612. | 1612. | 1572. | 1610. |
Reference | Park, Lee, et al., 2004 | Boatright and Crum, 1997 | Boatright and Crum, 1997 | Okumura, 1991 | Maurer and Pfleger, 1988 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary |
---|---|
Active phase | HP-1 |
Column length (m) | 12. |
Carrier gas | He |
Substrate | |
Column diameter (mm) | 0.20 |
Phase thickness (μm) | 0.33 |
Tstart (C) | 100. |
Tend (C) | 310. |
Heat rate (K/min) | 30. |
Initial hold (min) | 3. |
Final hold (min) | 5. |
I | 1610. |
Reference | Maurer and Pfleger, 1988 |
Comment | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-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.
Kotowska, Zalikowski, et al., 2012
Kotowska, U.; Zalikowski, M.; Isidorov, V.A.,
HS-SPME/GC-MS analysis of volatile and semi-volatile organic compounds emitted from municipal sewage sludge,
Environ. Monit. Asses., 2012, 184, 5, 2893-2907, https://doi.org/10.1007/s10661-011-2158-8
. [all data]
Leffingwell and Alford, 2011
Leffingwell, J.; Alford, E.D.,
Volatile constituents of the giant pufball mushroom (Calvatia gigantea),
Leffingwell Rep., 2011, 4, 1-17. [all data]
Lazarevic, Radulovic, et al., 2010
Lazarevic, J.; Radulovic, N.; Palic, R.; Zlatkovic, B.,
Chemical Analusis of volatile constituents of Berula erecta (Hudson) Coville subsp. erecta (Apiaceae) from Serbia,
J. Essential Oil. Res., 2010, 22, 3, 153-156, https://doi.org/10.1080/10412905.2010.9700290
. [all data]
Radulovic, Blagojevic, et al., 2010
Radulovic, N.; Blagojevic, P.; Palic, R.,
Comparative study of the leaf volatiles of Arctostaphylos uva-ursi (L.) Spreng. and Vaccinium vitis-idaea L. (Ericaceae),
Molecules, 2010, 15, 9, 6168-6185, https://doi.org/10.3390/molecules15096168
. [all data]
Radulovic, Dordevic, et al., 2010
Radulovic, N.; Dordevic, N.; Markovic, M.; Palic, R.,
Volatile constituents of Glechoma Hirsuta Waldst. Kit. and G. Hederacea L. (Lamiaceae),
Bull. Chem. Soc. Ethiop., 2010, 24, 1, 67-76, https://doi.org/10.4314/bcse.v24i1.52962
. [all data]
Grung, Lichtenthaler, et al., 2007
Grung, M.; Lichtenthaler, R.; Ahel, M.; Tollefsen, K.-E.; Langford, K.; Thomas, K.V.,
Effects-directed analysis of organic toxicants in wastewater effluent from Zagreb, Croatia,
Chemosphere, 2007, 67, 1, 108-120, https://doi.org/10.1016/j.chemosphere.2006.09.021
. [all data]
Vasta, Ratel, et al., 2007
Vasta, V.; Ratel, J.; Engel, E.,
Mass Spectrometry Analysis of Volatile Compounds in Raw Meat for the Authentication of the Feeding Background of Farm Animals,
J. Agric. Food Chem., 2007, 55, 12, 4630-4639, https://doi.org/10.1021/jf063432n
. [all data]
Ozel, Gogus, et al., 2006
Ozel, M.Z.; Gogus, F.; Lewis, A.C.,
Comparison of direct thermal desorption with water distillation and superheated water extraction for the analysis of volatile components of Rosa damascena Mill. using GCxGC-TOF/MS,
Anal. Chim. Acta., 2006, 566, 2, 172-177, https://doi.org/10.1016/j.aca.2006.03.014
. [all data]
Valette, Fernandez, et al., 2006
Valette, L.; Fernandez, X.; Poulain, S.; Lizzani-Cuvelier, L.; Loiseau, A.-M.,
Chemical composition of the volatile extracts from Brassica oleracea L. var. botrytis 'Romanesco' cauliflower seeds,
Flavour Fragr. J., 2006, 21, 1, 107-110, https://doi.org/10.1002/ffj.1530
. [all data]
Dickschat, Martens, et al., 2005
Dickschat, J.S.; Martens, T.; Brinkhoff, T.; Simon, M.; Schulz, S.,
Volatiles released by a Streptomyces species isolated from the North Sea,
Chemistry and Biodiversity, 2005, 2, 7, 837-865, https://doi.org/10.1002/cbdv.200590062
. [all data]
Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D.,
Volatile constituents of Perique tobacco,
Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]
Rohloff and Bones, 2005
Rohloff, J.; Bones, A.M.,
Volatile profiling of Arabidopsis thaliana - Putative olfactory compounds in plant communication,
Phytochemistry, 2005, 66, 16, 1941-1955, https://doi.org/10.1016/j.phytochem.2005.06.021
. [all data]
Park, Lee, et al., 2004
Park, B.-S.; Lee, K.-G.; Takeoka, G.R.,
Comparison of three sample preparation methods on the recovery of volatiles from taheebo (Tabebuia impetiginosa Martius ex DC),
Flavour Fragr. J., 2004, 19, 4, 287-292, https://doi.org/10.1002/ffj.1345
. [all data]
Boatright and Crum, 1997
Boatright, W.L.; Crum, A.D.,
Nonpolar-volatile lipids from soy protein isolates and hexane-defatted flakes,
J. Amer. Oil Chem. Soc., 1997, 74, 4, 461-467, https://doi.org/10.1007/s11746-997-0107-z
. [all data]
Okumura, 1991
Okumura, T.,
retention indices of environmental chemicals on methyl silicone capillary column,
Journal of Environmental Chemistry (Japan), 1991, 1, 2, 333-358, https://doi.org/10.5985/jec.1.333
. [all data]
Maurer and Pfleger, 1988
Maurer, H.; Pfleger, K.,
Toxicological detection of ethylenediamine and piperazine antihistamines and their metabolites in urine by computerized gas chromatography-mass spectrometry,
Fresenius Z. Anal. Chem., 1988, 331, 7, 744-756, https://doi.org/10.1007/BF01105612
. [all data]
Notes
Go To: Top, Normal alkane RI, non-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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