GCMS analysis results for sample AE11381, May 22 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C: \MSDCHEM\1\DATA\051702\11380 .D Vial: 7 Acq On : 17 May 2002 5:40 pm Operator: Mclean Sample : 5/15 ad 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 Ethanone, 1-oxiranyl- Concentration Rank 13

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

3.74 0.20 ug/L 181930 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethanone, 1-oxiranyl- 86 C4H602 004401-11-0 7 2 2-Pentanone 86 C5H10O 000107-87-9/5 3 2-Pentanone 86 C5H10O 000107-87-9 5 4 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 5 Abundance Scan 112 (3.737 min): 11380. D (-109) (-) m/z 43.10 100.00% 43

5000 wWNAW W 86 1 ' i ' 1 ' 1 i ' 1 1 ' i ■ ■ ' ' i ' 1 ' 1 i 3.40 3.60 3.80 4.00 37 ! I 40 4 50 63 831 0+ 1 r '1' r " 1 r 1'11'11' r ''11 " '' H '1111 1 r । " 11'111111 ■ r ■'' r " ' i " " i1 u 11 mHTT m/z 86.00 18.88% m/z-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #3910: Ethanone, 1-oxiranyl- 43 "MpMMMwMw 5000 3,40 3.60 3.80 4.00 27 55 71 86 m/z 47.00 12.67%

O+ 1 r '111" " r " 111 .. Ilin1... 39, + 111117 i ■ ■ ■ ■ i Tl/Z-> 5 10 15 20 25 30 35 40 45 50 55 60 - 65 70 75 80 85 90 95 Abundance #110097: 2-Pentanone 4)3 WMWwusoon 3,40 3.60 3,80 4.00 5000 m/z 85.00 9.95% 86 58 71 01 TT+ 7 39 HHH i" " i 1 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #7171: 2-Pentanone A , Tn, ,A , , A, A A , - 43 3.40 3.60 3.80 4.00 m/z 37.10 9.54% 5000 y A U

m/z-> 0 ....................... 5 , 58 71 50 55, | 62 67 | 1100111—110—*01*1‘*u00—001T 1TT 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 86

3.40 3.60 JM 3.80 4.00

11380.D 050102.M Mon May 20 15:46:42 2002 Page 5

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