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Methyprylon


IR Spectrum

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Coblentz Society, Inc.

Condensed Phase Spectrum

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IR spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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Owner COBLENTZ SOC.
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Source reference COBLENTZ NO. 05077
Date 1961/08/18
Name(s) 3,3-diethyl-5-methyl-2,4-piperidinedione
METHYPRYLON
State SOLID (1 mg / 200 mg KBr DISC)
Instrument PERKIN-ELMER 21 (GRATING)
Instrument parameters FILTER AT ABOUT 10 MICRONS
Path length
SPECTRAL FEATURE AT 1000 CM-1 IS AN ARTIFACT CAUSED BY FILTER CHANGE
Resolution 2
Sampling procedure TRANSMISSION
Data processing DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY
Melting point 74-77 C

This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection.


Mass spectrum (electron ionization)

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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

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin N.W. Davies, Centr. Sci. Lab., Univ. Tasmania, Hobart, Australia
NIST MS number 107182

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


Gas Chromatography

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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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedOV-1200.1550.Berninger and Möller, 1977 

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
PackedSE-301525.Maurer, 1990N2, 100. C @ 3. min, 30. K/min, 310. C @ 5. min

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillarySPB-11548.Christ, Noomano, et al., 198830. m/0.75 mm/1.0 «mu»m, He, 10. K/min, 280. C @ 12. min; Tstart: 160. C
CapillaryDB-11497.Perrigo, Peel, et al., 198515. m/0.32 mm/0.25 «mu»m, He, 8. K/min, 280. C @ 5. min; Tstart: 120. C
CapillaryMethyl Silicone1488.0Newton and Foery, 198412. m/0.2 mm/0.33 «mu»m, He, 50. C @ 1. min, 20. K/min, 300. C @ 3. min
Capillary5 % Phenyl methyl siloxane1552.0Newton and Foery, 198412. m/0.2 mm/0.33 «mu»m, He, 50. C @ 1. min, 20. K/min, 300. C @ 3. min
CapillaryDB-11497.Perrigo, Ballantyne, et al., 198415. m/0.25 mm/0.25 «mu»m, He, 8. K/min, 280. C @ 5. min; Tstart: 120. C
CapillarySE-301489.Anderson and Stafford, 198315. m/0.25 mm/0.25 «mu»m, He, 5. K/min; Tstart: 100. C; Tend: 295. C
PackedSE-301505.Perrigo and Peel, 1981N2, Chromosorb W, 130. C @ 2. min, 8. K/min, 290. C @ 8. min; Column length: 1.8 m

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-11493.Anderson and Fuller, 198710. m/0.53 mm/2.65 «mu»m, He, 5. K/min; Tstart: 130. C; Tend: 230. C
PackedSE-301500.Peel and Perrigo, 1976Nitrogen, Chromosorb W AW DMS (80-100 mesh), 130. C @ 2. min, 8. K/min, 290. C @ 8. min; Column length: 2. m
PackedSE-301520.Peel and Perrigo, 1976Nitrogen, Chromosorb W AW DMS (80-100 mesh), 130. C @ 2. min, 8. K/min, 290. C @ 8. min; Column length: 2. m
PackedSE-301500.Peel and Perrigo, 1975N2, Chromosorb W AW DMS, 130. C @ 2. min, 8. K/min, 290. C @ 8. min; Column length: 2. m
PackedSE-301520.Peel and Perrigo, 1975N2, Chromosorb W AW DMS, 130. C @ 2. min, 8. K/min, 290. C @ 8. min; Column length: 2. m

Normal alkane RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
OtherMethyl Silicone1529.Ardrey and Moffat, 1981Program: not specified

References

Go To: Top, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Berninger and Möller, 1977
Berninger, H.; Möller, M.R., Retentionsindices zur gaschromatographischen Identifizierung von Arzneimitteln, Arch. Toxicol., 1977, 37, 4, 295-305, https://doi.org/10.1007/BF00330821 . [all data]

Maurer, 1990
Maurer, H.H., Identification and differentiation of barbiturates, other sedative-hypnotics and their metabolites in urine integrated in a general screening procedure using computerized gas chromatography-mass spectrometry, J. Chromatogr., 1990, 530, 307-326, https://doi.org/10.1016/S0378-4347(00)82334-8 . [all data]

Christ, Noomano, et al., 1988
Christ, D.W.; Noomano, P.; Rosas, M.; Rhone, D., Retention indices by wide-bore capillary gas chromatography with nitrogen-phosphorus detection, J. Anal. Toxicol., 1988, 12, 2, 84-88, https://doi.org/10.1093/jat/12.2.84 . [all data]

Perrigo, Peel, et al., 1985
Perrigo, B.J.; Peel, H.W.; Ballantyne, D.J., Use of Dual-Column Fused-Silica Capillary Gas Chromatography in Combination with Detector Response Factors for Analytical Toxicology., J. Chromatogr., 1985, 341, 81-88, https://doi.org/10.1016/S0378-4347(00)84011-6 . [all data]

Newton and Foery, 1984
Newton, B.; Foery, R.F., Retention indices and dual capillary gas chromatography for rapid identification of sedative hypnotic drugs in emergency toxicology, J. Anal. Toxicol., 1984, 8, 3, 129-134, https://doi.org/10.1093/jat/8.3.129 . [all data]

Perrigo, Ballantyne, et al., 1984
Perrigo, B.J.; Ballantyne, D.J.; Peel, H.W., Condierations in developing a data base for drugs on a DBI capillary column, J. Can. Soc. Forensic Sci., 1984, 17, 2, 41-49, https://doi.org/10.1080/00085030.1984.10757360 . [all data]

Anderson and Stafford, 1983
Anderson, W.H.; Stafford, D.T., Applications of capillary gas chromatography in routine toxicological analyses, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1983, 6, 5, 247-254, https://doi.org/10.1002/jhrc.1240060506 . [all data]

Perrigo and Peel, 1981
Perrigo, B.J.; Peel, H.W., The use of retention indices and temperature-programmed gas chromatography in analytical toxicology, J. Chromatogr. Sci., 1981, 19, 5, 219-226, https://doi.org/10.1093/chromsci/19.5.219 . [all data]

Anderson and Fuller, 1987
Anderson, W.H.; Fuller, D.C., A simplified procedure for the isolation, characterization, and identification of weak acid and neutral drugs from whole blood, J. Anal. Toxicol., 1987, 11, 5, 198-204, https://doi.org/10.1093/jat/11.5.198 . [all data]

Peel and Perrigo, 1976
Peel, H.W.; Perrigo, B., A practical gas chromatographic screening procedure for toxicological analysis, Can. Soc. Forens. Sci. J., 1976, 9, 2, 69-74, https://doi.org/10.1080/00085030.1976.10757247 . [all data]

Peel and Perrigo, 1975
Peel, H.W.; Perrigo, B., A practical gas chromatographic screening procedure for toxicological analysis, Can.Soc.Forens.Sci.J., 1975, 9, 2, 69-74, https://doi.org/10.1080/00085030.1976.10757247 . [all data]

Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1 . [all data]


Notes

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