GC/MS analysis results for sample AE11415, May 28 2002

NYC 9/11 Public Portal Document ULJLCLY DCaLii UUpOuiIU RCDOLL

Data File : C:\MSDCHEM\1\DATA\051702\11414.D Vial : 23 Acq On : 18 May 2002 7:32 am Operator: Mclean Sample : 5/15 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 2 3-Buten-2-ol, 2-methyl- Concentration Rank 3

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

4.94 0.39 ug/L 293741 1,4 -Dichlorobenzene-d4 9.93

Hit# of 5 Tentative ID MW MolForm CAS# Qua

1 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 64 2 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 59 3 1-Hexene, 4,5-dimethyl- 112 C8H16 016106-59 40 4 Trifluoroacetic acid, 2-tetrahyd... 198 C7H9F3O3 1000216-7 8-4 4 0 Abundance Scan 317 (4.942 min): 11414.D (-304) (-) m/z 43.05 100.00% 43 71

5000 AAMMA/ey WMWAMy 55

■n/z-> Ol ----- 10 20 30 37

40। iL14 —4lI 80 86 90 100 110 120 ,

50 60 70 । ' 1 1 I C I । | I I । । । ' । I | । I ! । | , 4.60 m/z 4.80 5.00 71.10 5.20 84.47% Abundance #114555: 3-Buten-2-ol 2-methyl- 71 43 - 5000 59 4.60 4.80 5.00 5.20 27 m/z 41.05 60.27% 53 14— Ui 18 86 Ol ' tIT L, i■ ।11115 ■ i — 44— ’aa0/001 m/z-> 10 20 30 40 50 60 70I 80 90 100 110 120 Abundance #114557: 3-Buten-2-ol 2-methyl- 71 43 MA MM AA Mr yhr m MMah , 4.60 4.80 5.00 5.20 5000 m/z 69.10 35.28% 59 27 _ | 53 86 01 m 1, ' mr ,1 ,1 11 I 1 ' ' |1 1, 1 6511 1 ■ । । —‘ —r m/z-> 10___ 20 30 40 50 60 70i 80 90 100 110 120 Abundance #109879:1 -Hexene, 4,5-dimethyl- 43 4.60 4.80 5.00 5.20 m/z 55.10 29.00% 71 5000 27 55

mfe-> 0 10 15 ■ ■ l ■ 11 > ■ I - 20 +374 +49+4 30 +TTT 40 65, | , 77 84 91 97 70 5080 90 112 " i ‘ i11 11 i r * j ■ । ‘»‘ I i r [ j i r 1 । । j ] i । i i ] r 100 110 120 60 4.60 pr ............... 4.80 5.00 5.20 1 1 i 1 1 ' 1 i 1

11414.D 050102 .M Tue May 21 15:57:01 2002 Page 4

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