GCMS analysis results for sample AE08251, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020417\08251.D Vial: 9 Acq On : 17 Apr 2002 4:02 pm Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 13 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 8

R.T. EstConc Area Relative to ISTD R.T.

6.03 0.49 ug/L 448472 1,4-Dichlorobenzetie-d4 9.99

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 3 Diacetamide 101 C4H7NO2 000625-77-4 25 4 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance Scan 503 (6.035 min): 08251 D (-499) (-) m/z 43.10 100.00% 43

59 5000

101 a/N , pl 1 , 0, 5 60 5 80 6 00 6 20 6.40

ti/z--> 0+ ............. . 11 10 20 30 38.

40 49 I . III'.. I'll,.. _________ 50 60 83 i____ ■ 1 । 1 ■ ■ ■ । ' ' ' ■ । 70 80 90 4l... 100 110 rn/z 59.10 52.71% Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 |...... .0/ —— 11186.40 59 5 60 5.80 6 00 6 20 m/z 58.10 24.81% 15 31 101

n/z- > 01 .... ..... . 38,1 10 20 30 40 50 + 60 53 , 70 80 83 90 + 100 110 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyP 40 5.60 5 80 6.00 6.20 6 40 5000 59 m/z 101.00 15.41%

83 93 101 m/z—> 01 ........ 29,71.38,1 10 20 30 40 I-.......... 'I 50 I ■ ■ ■ ■ i ' ' ■ ■ i 60 70 80 • 1 i ■ ' 90 ' 1 i 1 ■ ■ ■ i 1 100 110 Abundance #5859 Diacetamide 40 5 60 5 80 6 00 6.20 6.40 m/z 40.00 9.92%

5000 59 73

101 23 28 79 86 92 | 0 TTPPP—tt— 38,——54. 67 1 ■ 1 i 1 ■ ■ ' i ■ ■ ■ . । i ■ . ■ । . m/z—> 10 20 30 40 50 60 70 80 90 100 110 5.60 5.80 6.00 6 20 6 40

08251.D 041702SCAN.M Thu Apr 18 09:12:16 2002 Page 18

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