GCMS analysis results, sample AE09967, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\MSDCHEM\1\DATA\050602\9967.D vial : 23 Acq On 7 May 2002 5:37 am Operator: Mclean Sample 4/25 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 5 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 5.97 10.80 ug/L 8260400 1,4-Dichlorobenzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Pent anone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 78 78 3 2 -Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-422 56 4 Acetone 58 C3H60 000067-64-1 32 Abundance Scan 493 (5.976 min): 9967.D (-486) (-) m/z 43.10 100.00% 43 ft

5000 59 _ ............. ....... ................. 1 । 1 1 1 1 । 1 1 ' ' 111/177 -| i ) । i । । 101 560 5.80 6.00 6.20 6.40 53 69 83 125 , | - 1 । । Ti J I I I I I I I 1 I I I l'l I I I I I J TT I I I I I I I I [ I I I I I 1 I m/z 59.10 33.53% /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 4f3

5000 59 5 60 5.80 6.00 6.20 6.40 m/z 58.05 22.67% 15 31 101 ft ... I, ,,,25, 1^37 । i । । । 53, ' ‘ I 1 1 ' 1 I ■ ' 11 I' ’ 1 ' 1 1 83 । i‘l । t ■ ■ ■ ■ । ■ ■ ■ ■ । > ■ ■ ■ ■ । , i - i i ‘ । । । ■ ■ ■ ■ । ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 5 60 5.80 6.00 6.20 6.40 5000 59 m/z 101.10 13.02%

62 83 — 93 101 । 1111112531,87,/ 1 " i 1 I ■ 1 ■ * । 1 1 1 । । * 1 1 * । 1 1 । । । 1 1 । । । 1 ■ 1 1 I ‘ । । i । । 1 m/z-> Abundance 10 20 30 40 50 60 70 80 #5851:2-Pentanone, 4-hydroxy-4-methyl- 4(3 90 100 110 120 130 .. 11... 560 5.80 6.00 6.20 6.40 m/z 41.15 5.75% 5000 59 — 101 27 । 37, , , , 53, i । । ।' > i—। । । । I i । । i rl | I 67 77 83 91 , | ■ । । । । । । । । । i । i i i i । । 1 I |i । t । । । । । । । । । । । । । r — ,n P — m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 6.20 6.40

9967.D 050102.M Tue May 07 15:45:30 2002 Page 9

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