GLASS  UPPER LIMITS FOR MOLECULAR WEIGHTS OF FIVE CLASSES OF VOLATILE ORGANIC COMPOUNDS FROM MASS SPECTRA   

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REFERENCE

 

 

 

SPECTRAL DATABASE

 

 

CLASSES

 

 

 

UPPER LIMITS

 

 

 

LOWER LIMIT

 

DETAILS

 

 

 D. R. SCOTT, UPPER LIMITS FOR MOLECULAR WEIGHTS OF FIVE CLASSES OF VOLATILE ORGANIC COMPOUNDS FROM LOW RESOLUTION MASS SPECTRA, UNPUBLISHED, 12-96.

                                           FULL TEXT

 

  • ALL CONCLUSIONS ARE BASED ON DATA FROM THE NIST/EPA MS REFERENCE DATABASE V.4 WITH 62235 SPECTRA.

 

 

  • CLASSES INCLUDE NONHALOBENZENES, CHLOROBENZENES, MONO- AND DICHLORO ALKANES AND ALKENES, TRI-, TETRA-, AND PENTACHLORO ALKANES AND ALKENES, AND BROMO- AND BROMOCHLORO ALKANES AND ALKENES.

 

  • THE UPPER LIMITS ARE 56, 29, 47, 53, AND 122 DALTONS FOR EACH CLASS LISTED PREVIOUSLY ABOVE THE AVERAGE OF HIMAX1 AND MAXMASS
  • ( THE LARGEST MASS OF 1% AND THE LARGEST MASS OF 5% INTENSITY IN THE SPECTRUM).

 

  • THE LOWER LIMIT TO THE MOLECULAR WEIGHT IS 5 DALTONS BELOW THE AVERAGE MENTIONED ABOVE.
  • THE DETAILS OF THE RULES AND COMPOUNDS COVERED ARE GIVEN IN REPRINTS 1. AND 2. ON THE PUBLICATIONS PAGE.

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