Ethanone, 1-(4-methylphenyl)-
- Formula: C9H10O
- Molecular weight: 134.1751
- IUPAC Standard InChI: InChI=1S/C9H10O/c1-7-3-5-9(6-4-7)8(2)10/h3-6H,1-2H3
- IUPAC Standard InChIKey: GNKZMNRKLCTJAY-UHFFFAOYSA-N
- CAS Registry Number: 122-00-9
- 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: Acetophenone, 4'-methyl-; p-Acetyltoluene; p-Methylacetophenone; Melilotal; Methyl p-tolyl ketone; 1-Acetyl-4-methylbenzene; 4-Methylacetophenone; 4'-Methylacetophenone; 1-(4-Methylphenyl)-1-ethanone; p-Acetotoluene; 1-Methyl-4-acetylbenzene; (4-Methylphenyl) methyl ketone; 4-Acetyltoluene; para-Methyl-acetophenone; 1-p-Tolylethanone; NSC 9401; 1-(4-Methylphenyl)ethanone
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- 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.
Kovats' 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 |
|---|---|---|---|
| Active phase | HP-Wax | Carbowax 20M | DB-Wax |
| Column length (m) | 50. | 50. | 60. |
| Carrier gas | He | ||
| Substrate | |||
| Column diameter (mm) | 0.2 | 0.22 | 0.25 |
| Phase thickness (μm) | 0.4 | ||
| Tstart (C) | 60. | 80. | 40. |
| Tend (C) | 230. | 200. | 220. |
| Heat rate (K/min) | 4. | 2. | 2. |
| Initial hold (min) | 10. | ||
| Final hold (min) | 30. | ||
| I | 1808. | 1746. | 1791. |
| Reference | Gauvin, Lecomte, et al., 2004 | Nishimura, Yamaguchi, et al., 1989 | Umano and Shibamoto, 1988 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' 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.
Gauvin, Lecomte, et al., 2004
Gauvin, A.; Lecomte, H.; Smadja, J.,
Comparative investigations of the essential oils of two scented geranium (Pelargonium spp.) cultivars grown on Reunion Island,
Flavour Fragr. J., 2004, 19, 5, 455-460, https://doi.org/10.1002/ffj.1354
. [all data]
Nishimura, Yamaguchi, et al., 1989
Nishimura, O.; Yamaguchi, K.; Mihara, S.; Shibamoto, T.,
Volatile Constituents of Guava Fruits (Psidium guajava L.) and Canned Puree,
J. Agric. Food Chem., 1989, 37, 1, 139-142, https://doi.org/10.1021/jf00085a033
. [all data]
Umano and Shibamoto, 1988
Umano, K.; Shibamoto, T.,
A new method of headspace sampling: grapefruit volatiles
in Flavors and Fragrances: A World Perspective. Proceedings of the 10th International Congress of Essential Oils, Fragrances and Flavors, Lawrence,B.M.; Mookherjee,B.D.; Willis,B.J., ed(s)., Elsevier, New York, 1988, 981-998. [all data]
Notes
Go To: Top, Kovats' 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
- 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.