GC/MS results for unknown compounds and surrogates, sample AE10901, May

NYC 9/11 Public Portal Document —X ‘ L***

Data File : C:\MSDCHEM\l\DATA\051402\10901.D Vial: 8 Acq On : 14 May 2002 7:12 pm Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 2 2-Hexanone, 5-methyl- Concentration Rank 9

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

7.73 0.30 ug/L 253877 1,4 -Dichlorob,enzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexanone, 5-methyl- 114 C7H140 000110-12-3 33 2 5-Hexen-2-one 98 C6H10O 000109-49-9 9 3 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 9 4 Acetone 58 C3H60 000067-64-1 9 Abundance Scan 791 (7.727 min): 10901.D (-785) (-) m/z 43.10 100.00% 43

5000 Mpwvny 58 1 ■ i ■ 1 ■ ■ i ■ 1 ' ■ i ■ ' ' ‘ i 7.40 7.60 7.80 8.00

miz-> O+ -6 +ll— 10 20 30 40 50 60 70 80 90 100 110 120 m/ z 58.10 29.88% Abundance #109705: 2-Hexanone, 5-methyl- 43 *MMWMM 5000 58 7.40 7.60 7.80 8.00 27 m/z 87.00 17.20%

n/z-> 01 mm.. , +4 10 20 30 40 50 60 70 71 — ' i ' 85 ' i ■ ' 1 99 80 114 ''i ' 1 ' ' i ' 1 ' 1 i ' 90 100 110 120 M Abundance #109454: 5-Hexen-2-one 43 ■ ■ i ■ ■ ' 1 i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i 7.40 7.60 7.80 8.00 5000 m/z 55.10 14.68% 55 15 27 63 71 77 83 98 n/z-> Of .... 10 ..... 20 1111.37)1 30 40 , 49 , 11 ' I'1'1 50 60 70 80 1 ' i ■ ■ 1 ' I' ' ■ 'i ■ 1 1 ■ i ■ ■ ■ 1 i ' ■ ■ ' i ' ■ ■ ‘ i ■ 90 100 110 120 Abundance #110033: 4-Penten-2-one, 4-methyl- 43 7.40 7.60 7.80 8.00 m/z 83.10 13.70%

5000

28 98 83 M/ — 55 - 0 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.40 7.60 7.80 8.00

10901 .D 050102 .M Thu May 16 14:35:39 2002 Page 5

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