GCMS analysis results for unknown compounds, June 2002

NYC 9/11 Public Portal Document ulprary searcn compound KeporC

Data File C: \MSDCHEM\1\DATA\060702\ 12738 .D Vial: 14 Acq On 7 Jun 2002 7:10 pm Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 16 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T.

5.95 0.62 ug/L 362709 1 ,4-dichlorobenzene-d4 9.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2/25 2 Formamide, N-butyl- 101 C5H11NO 000871-71-6 9 3 Acetone 58 C3H60 000067-64/1 9 4 Acetone 58 C3H60 000067-64-1 9 Abundance Scan 489 (5.952 min): 12738.D (-486) (-) m/ z 43.05 100.00% 43

5000 35 59 1 ■ i ■ ' ■ ■ i ■ 1 ' ■ i •

51 86 101 5.60 5.806.00 6.20 ------------------------------ 0- .0 irl ‘ i1' ■ m/z 59.10 29.00% niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 1 i ■ • ■ ■ i ■ ■ ■ ■ i ■ ' ' ‘ i ■ 1 1 ■ i ■ 5.60 5.80 6.00 6.20 59 m/z 35.10 26.92%

niz-> 0- P10—20 . 37,32.38,1 30 40 , 48 53,, 50 60 67 72 77 83 70 , 91 96, | i■■ > । 80 90 101 < 1 ■ I I ■ ■ * • 1 > ■ ■ 1 i > • ■ < i ■ • • J j11 ■ > > ! । 100 110 •MMoMebw AY MlMo Abundance #825: Formamide, N-butyl- 33 58 ’*1*,4/4’["*++1*++1111’I 5.60 5.80 6.00 6.20 5000 m/ z 58.10 24.64% 41 46 72 —18 100 /z- > 0- 10 20 — 30 ... 140001/0111 50 — .. I 60 70 80 90 I'. ■■■, ■ 100 110 Abundance #109708: Acetone 1 * i ‘ 43 5.60 6.00 5.80 6.20 m/z 101.10 8.72% 0* 5000 58

0 ----- ?7 38 1 +53 I 1 ' ‘ ’ I ’ 1 ' ' 1 * 1 1 1 1 1 1 1 1 1 1 1 * U 1 n/z—> 10 20 30 40 50 60 70 80 90 100 110 5.60 5.80 6.00 6.20

12738.D 060302.M Mon Jun 10 11:45:48 2002 Page 19

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