GCMS analysis results for unknown compounds, sample AE10201, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C : \MSDCHEM\ 1 \DATA\ 05 0 80 2 \ 102 01. D Vial: 19 .Acq On 9 May 2002 6:04 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 5 4-Penten-2-one, 3-methyl- Concentration Rank 6

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

7.73 0.31 ug/L 342457 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Penten-2-one, 3-methyl- 98 C6H10O 000758-87-2 9 2 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 9 3 5-Hexen-2-one 98 C6H10O 000109-49-9/9 4 5-Hexen-2-one 98 C6H10O 000109-49-/ 9 Abundance Scan 791 (7,727 min): 10201 .D (-784) (-) m/ z 43.10 100. 00% 43

5000 MAMAMWAA 58 87 98 7.40 7.60 7.80 8.00 0) 35 39 A i t | I I i I | r i r I | I i I i | । f i f | i i TT 53 48 /. 1 '11 H 69 1111 11 TT i ■ "IT m/z 58.05 24.58% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #5313: 4-Penten-2-one, 3-methyl- 43

5000 MMWMwWW l ′ l I kl J-1 I Wl l [ I I I , T I I I

7.40 7.60 7.80 8.00 m/z 87.0.0 19.57% 27 55 98 1111111111111111111111111 11111111111 [ i .1.111111 83 0 TTTT - /z—> 20 25 30 35 40 45 50 55 60 65 70 - 75 80 85 90 95 100 105 Abundance #110033: 4-Penten-2-one, 4-methyl- 43 । । ।—। । FT [ । । । i—। T rn i । । । i > > j

7.40 7.60 7.80 8.00 5000 m/z 59.10 15.88% 83 28 32 39 98, 55

m/z-> Of 11111 20 .25 30.1 — 35 40 45 50 55 60 65 70 75 80 85 i f 111 ■ 1111 > h 11 ■ । i1111 r 111111111 111111 ■■11111'11 90 95 100 105 Abundance #109457: 5-Hexen-2-one 1 1 1 I 1 1 1 1 I 1 1 1 ' I 1 1 1 1 I ’ 1 r 1 I 43 7.40 7.60 7.80 8.00 m/z 41.10 12.35%

5000

55

m/z-> 0 27 39 51 59 63 67 71 11 ■ । । ।111 * ■111 ‘1111 f1 I [ । i r » | I i l t l " | । । 1 I | I H | I ! " | 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 79 83 , I | I I I I [ 98 | I ‘ I I | . I !! | I > m.Bi. I I । pl ri ) I । ) 1 7.40 7.60 7.80 । । 1 i ' 1 8.00

10201.D 050102.M Thu May 09 13:37:08 2002 Page 9

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