GCMS analysis results for unknown compounds, sample AE10202, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050802\10202.D Vial: 20 Acq On 9 May 2002 6:53 am Operator: Mclean Sample 4/30 eh 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 4 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

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

5.98 12.58 ug/L 15130300 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 90 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 83 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 4 Acetone______ 58 C3H60 000067-64-1 32 Abundance Scan 493 (5.976 min): 10202.D (-485) (-) m/z 43.10 100.00% 43

5000 59 ............................... 1 । ' 1 1 ■ | 1 ' i f| | ri । i । 1 t > । । t t 101 560 5.80 6.00 6.20 6.40 ol ................. 37 1) J 1 ," 53 69 83 ( | -|25 |-T‘I ‘ f ' [ i i • i | iiii | i । । i । I I T”i pi n 1 | 1 1 1 1 | 1 1 1 1 | 1 T m/z 59.10 36.10% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 ■

Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 । । । I । । । I- । i i । T I I i du । । । i I 59 560 5.80 6.00 6.20 6.40 15 m/z 58.10 21.82% 31 101

T)/Z-> Ol ' ' I 1 10 X20 25301 37140 +534 | ! I I I | I 1*1*111 50 60 83 , | | | I i I | 1 I I i | p ' I I I | n I I | I i r r [ i i i | | i i r ! [ PT

70 80 90 100 110 120 130 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43

560 5.80 6.00 6.20 6.40 5000 m/z 101.10 14.07% 59 27 37 — 101 53 .......... ... III/— Ml/’l PTT 67 77 83 91 | 0 I 1 1 r ■ i 'r '1 i' 1 1 11 ■1 1 1 i 1 1 r 1 r 1 1 11 11 11 i 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- । । i < I । । i । ii [ T 1 ' । | till | m

43 560 5.80 6.00 6.20 6.40 m/z 41.15 5.93% 5000 59

m 101 —........ 83 93 । 0 -92 I P I I [ Fill p I 'I 1 - prreo T)/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 6.20 6.40

10202.D 050102.M Thu May 09 13:37:31 2002 Page 8

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