GCMS analysis results for sample AE03254, April 2002

NYC 9/11 Public Portal Document Library Search Compound Report

. Data File C:\MSDCHEM\l\DATA\022802\03254.D Vial: 21 • Acq On 2 Mar 2002 5:31 am Operator: McLean Sample 2/13/02 GC SCAN Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 1 1,3-Dioxolane Concentration Rank 1

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

5.59 2.39 ug/L 689830 1,4-Dichlorobenzene-d4 9.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxolane 74 C3H602 000646-06-0 9 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 3 Butane, 2-methoxy-2-methyl- $$ E... 102 C6H140 000994-05-8 9 4 2-(3-Methyl-3-nitrobutyl)-1,3-di... 189 C8H15NO4 057620-56-1 9 Abundance Scan 277 (5.588 min): 03254.D (-) m/z 73.10 100.00% 73

5000

45 ‘ l ■ ■ " I rr ■ 5.20 5.40 5.60 5.80 6.00 01 ------------ 1T—P*mTTmr I 55 .. 87 103 m/z 45.10 15.06% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1992: 1,3-Dioxolane 73

5000' 44 ■ i " ' ■ i' ■ ■ TPPIT 5.20 5.40 5.60 5.80 6.00 29 m/z71.10 6.94% 18 Ol 11113.111 LiI1' ■36■' r, 1.... 60..... ।................... miz-> 10 20 30 40 50 60 70 80 90 100110 Abundance #9663:3-Pentanol, 3-methyl- 73 > I ■ ' r>T T T 5.20 5.40 5.60 5.80 6.00 5000 m/z74.10 5.05%

55 87

m/z-> 01 415.il. 10 20 30 40 50 60 70 80 90 100 110 67, ' i1'' • r* anpadengossspus Abundance #9702: Butane, 2-methoxy-2-methyl- $$ Ether, methyl tert-p... 73 ‘I T T T T 5.20 5.40 5.60 5.80 6.00 m/z 69.10 4.48%

5000 43 55 87 29

m/z—> 01 i,l, 35 | • !••••!•• I I । । • • . | I 1 > . । 10 20 30 40 50 +7 ,|, 80 rA . .. 60 70 80 90 100 110 11''1 • I I •' ■11 5.20 5.40 5.60 5.80 6.00 >111

03254.D 5080202.M Tue Apr 02 12:03:53 2002 Page 3

NYC-WTC_000011248