Benadryl
- Formula: C17H21NO
- Molecular weight: 255.3547
- IUPAC Standard InChI: InChI=1S/C17H21NO/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16/h3-12,17H,13-14H2,1-2H3
- IUPAC Standard InChIKey: ZZVUWRFHKOJYTH-UHFFFAOYSA-N
- CAS Registry Number: 58-73-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-; Ethylamine, 2-(diphenylmethoxy)-N,N-dimethyl-; α-(2-Dimethylaminoethoxy)diphenylmethane; β-(Dimethylamino)ethanol diphenylmethyl ether; β-(Dimethylamino)ethyl benzhydryl ether; Alledryl; Allergina; Allergival; Amidryl; Bagodryl; Benodin; Benodine; Benzhydramine; Dabylen; Dibendrin; Dibondrin; Dihidral; Dimedrol; Dimedryl; N-[2-(Diphenylmethoxy)ethyl]-N,N-dimethylamine; O-Benzhydryl(dimethylamino)ethanol; Probedryl; Diphenhydramine; S 51; Syntedril; Syntodril; 2-(Benzhydryloxy)-N,N-Dimethylethylamine; 2-(Diphenylmethoxy)-N,N-dimethylethylamine; N,N-Dimethyl-2-diphenylmethyloxyethylamine; Aleryl; Allergan B; Allergeval; Allergical; Antistominum; Antomin; Baramine; Bena; Benachlor; Benadrin; Ben-allergin; Benapon; Benylan; Benzantine; Benzhydraminum; Benzhydril; Benzhydroamina; Benzhydryl; N-(Benzhydryloksy-etylo)dwumetyloamina; 2-(Benzohydryloxy)-N,N-dimethylethylamine; Betramin; Debendrin; Dermistina; Dermodrin; Desentol; Diabenyl; Diabylen; Difedryl; Difenhydramin; Difenidramina; β-Dimethylamino-aethyl-benzhydryl-aether; Diphantine; Dryistan; Drylistan; Dylamon; Etanautine; Ethylamine, N,N-dimethyl-2-(diphenylmethoxy)-; Histaxin; Hyadrine; Ibiodral; Medidryl; Mephadryl; Nausen; Novamina; PM 255; Rigidil; Rigidyl; Diphenylmethanol, (N,N-dimenthylaminoethyl) ether; FAR 90X2; Dimedrol base; Diphenylhydramine
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
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 | Packed | Capillary | Capillary | Packed |
|---|---|---|---|---|
| Active phase | SE-30 | DB-5 | OV-1 | SE-30 |
| Column length (m) | 2. | 15. | 2. | |
| Carrier gas | Nitrogen | He | ||
| Substrate | Chromosorb G AW DMCS (80-100 mesh) | Gas Chrom P | ||
| Column diameter (mm) | 0.25 | |||
| Phase thickness (μm) | 0.2 | |||
| Tstart (C) | 100. | 185. | 200. | 120. |
| Tend (C) | 300. | 270. | 280. | 200. |
| Heat rate (K/min) | 10. | 16. | 2.5 | |
| Initial hold (min) | ||||
| Final hold (min) | ||||
| I | 1873. | 1844. | 1873. | 1865. |
| Reference | MHA, 9999 | Phillips, Logan, et al., 1990 | Schutz and Wollrab A., 1988 | Marozzi, Gambaro, et al., 1982 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | 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.
MHA, 9999
MHA, Directorate of ForensicScience.,
Forensic Toxicology, 9999. [all data]
Phillips, Logan, et al., 1990
Phillips, A.M.; Logan, B.K.; Stafford, D.T.,
Further applications for capillary gas chromatography in routine quantitative toxicological analyses,
J. Hi. Res. Chromatogr., 1990, 13, 11, 754-758, https://doi.org/10.1002/jhrc.1240131106
. [all data]
Schutz and Wollrab A., 1988
Schutz, H.; Wollrab A.,
The significance of the retention index in toxicologic analysis II,
Pharmazie in unzerer Zeit, 1988, 17, 4, 97-101. [all data]
Marozzi, Gambaro, et al., 1982
Marozzi, E.; Gambaro, V.; Saligari, E.; Mariani, R.; Lodi, F.,
Use of the retention index in gas chromatographic studies of drugs,
J. Anal. Toxicol., 1982, 6, 4, 185-192, https://doi.org/10.1093/jat/6.4.185
. [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
- 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.