GCMS analysis results for sample AE10308, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\050802\10308.D Vial: 11 Acq On 8 May 2002 9:56 pm Operator: Mclean Sample 5/1 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-Hexanone, 5-methyl- Concentration Rank 9

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

7.74 0.21 ug/L 168457 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexanone, 5-methyl- 114 C7H140 000110-12-3 17 2 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 9 3 2-Propanone, 1-cyclopropyl- 98 C6H10O 004160-75-2 /9 4 2-Hexanone, 5-methyl- 114 C7H140 000110-12-3 9 Abundance Scan 793 (7,739 min): 10308.D (-789) (-) m/z 43.10 100.00% 43

5000 wM—AWWy 58 49 87 111111 + 1+4 1] 36 , 98 7.40 7.60 7.80 8.00 0- ..................... II II , I , lil l , , ------ 1..................... m/ z 58.10 28.81% T4/11 ■ ■ 1 1 Ii-1T 1 ‘ ‘ i 1 ' 1 ‘ 1 1 1 1 ‘ i ' m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #109705: 2-Hexanone, 5-methyl- 43

wMMwyMd 5000 111111/1+/’/1/’I’’’’II’UL 58 7.40 7.60 7.80 8.00 27 m/ z 87.00 20.56% 71 । 85 99 114 0— I ' ' ■ I, 11 ll1 ' ■ ' ' 1 1 1 1 1 1 1 ' 1 ' I ' 1 1 1' I ' 1 1 ' T'1 1 ' 1 1 1 mlz—> 20 30 40 50 60 70 80 90 100 110 120 Abundance #110033: 4-Penten-2-one, 4-methyl- 43

7.40 I 1 i ' 1 1 1 i 1 1 1 1 i 7.60 7.80 _______________ 8.00 5000 ^rn/^^

28 83 55 98

m/z-> 0- 20 . il 1.3% + ' I ,li l 1 1 ■ 30 40 50 60 —----- 70 80 90 100 110 120 Abundance #5149: 2-Propanone, 1 -cyclopropyl- 11111 1 ’ 1 ’ 1’II’IIIII 43 7.40 7.60 7.80 8.00 m/z 55.10 13.58%

5000 y 55 27 83 98 | 50 69 O-TT — —1’1 1 1/ ■ 1 । ' 1 1 1 i m/z—> 20 30 40 50 60 70 80 90 100 110 120 7.40 7.60 7.80 8.00

10308.D 050102.M Thu May 09 13:52:30 2002 Page 7

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