GCMS analysis results for sample AE00615, Feb 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02JAN29\00615.D Vial: 4 1 Acq On : 29 Jan 2002 5:09 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 29, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 5 DEUTEROACETONE Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 5.01 0.14 ug/L 65318 1,4-Dichlorobenzene-d4 9.72

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 DEUTEROACETONE 59 C3H5DO 004468-52-4 9 2 Butane, 2,2-dimethyl- 86 C6H14 000075-83-2 9 3 Allyl isobutyrate $$ Isobutyric ... 128 C7H12O2 015727-77-2 9 4 Pentane, 2,3,4-trimethyl- (CAS) ... 114 C8H18 000565-75-3 9 Abundance Scan 143 (5.006 min): 00615.D (-) m/ z 43.10 100.00% 43 71

5000 59 39 55 -MAAAM-AA— 4.60 4.80 5.00 5.20 5.40 1 11' 1 1 1 1 1 1 ITTT FIgutt 1 1... 51101 l‘ ‘ ■ I ’ ' ■ । ■ ■ ■11 ■ ■ ■ ■ i ■ ■' ■ i ■ m/z 71.10 99.86% /z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #587: DEUTEROACETONE 43

5000 59 _A_l 4 60 m/z 4.80 41.10 5.00 4 5.20 5.40 58.02% 31 39 46 AA TTIPWTTIWTTTTTTTH "It n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #4279: Butane, 2,2-dimethyl- 43 57 'A.,6.. .0. ■ 4.60 4.80 5.00 5.20 5.40 5000 m/z 59.10 40.36% 71 39

/z-> ' ■ i ■ ■ ■' i' ■' ■ i'''' i'1 20 25 30 ..... 53 35 40 45 50 55 60 65 70 75 80 . .......... .. ' i' " 11''1 ■ 11 ■'' i11 85 90 Abundance #24325: Allyl isobutyrate $$ isobutyric acid, allyl ester... 43 _A TII 4 60 (Popopmom 4.80 5.00 5.20 5.40 71 m/z 69.10 35.68%

5000

39 57 27

n/z—> ’ 11 20 A 25 30 " 11 " 1 35 40 ' i1' ‘' i11'' i ‘ 45 50 55 . .............. 60 65 70 TyT-TTT-p-TT-rp-TTT-p-

75 80 85 85 90 -

4.60 4.80 5.00 5.20 5.40

30615.D SCAN508.M Wed Jan 30 09:02:20 2002 Page 7

NYC-WTC_000051634