GCMS results for sample AE00315, Jan 24 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN14\00315.D Vial: 4 Acq On : 14 Jan 2002 12:59 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 14, 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 2 Butane, 2,2’-[methylenebis(... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 5.01 0.13 ug/L 46395 1,4-Dichlorobenzene-d4 9.72 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Butane, 2,2’-[methylenebis(oxy) ]... 188 C11H2402 054699-28-4 50 2 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 40 3 2H-Pyran-2-one, tetrahydro-4-hyd... 130 C6H10O3 000503-48-0 9 4 2-Butenoic acid, 2-methoxy-, met... 130 C6H10O3 056009-29-1 9 Abundance Scan 143 (5.006 min): 00315.D (-) m/z 71.10 100.00% 43 7h

5000 59 — 207 4.60 4.80 5.00 5.20 5.40 0 I" " I ‘ " I " " I " * ‘ IJ ’1' I ’' ’ ’ I " " I I " • • I" • • I' m/z 43.10 95.93% n/z-> 20 30 40 50 60 70 80 90 100110120130140150 160170180190200210 Abundance #97972: Butane, 2,2'-[niethylenebis(oxy)]bis[2-methyl- $$ B... 71 43

5000 59 MMA.AAA. 4 60 5.20 4.80 5.00 5.40 m/z 41.10 71.77% 90 . 129 a.

mlz-> 0 qmmTpm H “101 1,1 ■ I"■'■ i■■ ■ ■ i■"'i""i "''i" '■ I'" 'i""i 20 30 40 50 60 70 80 90 100110 120130140150160170180190 200210 । 143 r ■1' i1 ” ■ i ।" " i

Abundance #4085: 3-Buten-2-ol, 2-methyl- 71 43 4 60 4.80 5.00 5.20 5.40 5000 m/z 69.10 50.82% 59 27

m/z-> 0 ' i" " r ■ ■ ■ i' M4il 86 I r ■1 ■ i ■'" r ■" i" " i" " i'" ' i''" i ■'" i" ■' r ■" r ■" i" " i" " i"' 20 30 40 50 60 70 80 90 100110 120130140150160170180190 200 210 Abundance . #26103: 2H-Pyran-2-one, tetrahydro-4-hydroxy-4-methyl- _________ ... 43 71 4.60 4.80 5.00 5.20 5.40 m/z 59.10 44.28% 5000 58

m/z—> | 85 0 ' i" " i" " i'" ■ i ■" i ■ ■ ■' f ]I• •" r "' 103 .. .2 h i ■ •" i1 114 . .............................................. 1" ■ i ■1 •' i' • • • i • • •' i ■ ■ ■ ■ i • ■ * ■ i ■ ■ ■ ■ i ■ ■ ■ ■ 111 ■ ■ i ■ • ■' i ■ ■ ■' i 20 30 40 50 60 70 80 90 100110 120130140150160170180190 200 210 .M..N .. 5.00 5.20 4.60 4.80 5.40

00315.D SCAN508.M Tue Jan 15 08:47:54 2002 Page 4

NYC-WTC_000051387