DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB01\31218.D Vial: 4 Acq On 1 Feb 2002 5:13 pm Operator: Sample 508 scan Inst : Instrumen Mise : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l..-\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 2-Propanol, 1-(2-methoxypro... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 9.85 0.21 ug/L 91174 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanol, 1-(2-methoxypropoxy)... 148 C7H1603 013429-07-7 83 2 PROPYLENE GLYCOL TRIMER 3 174 C9H18O3 000000-00-0 64 3 1-Propanol, 2-(2-hydroxypropoxy)... 134 C6H14O3 000106-62-7 64 4 Butane, 2-methoxy- (CAS) $$ Meth... 88 C5H120 006795-87-5 56 Abundance Scan 567 (9.847 min): 31218.D (-) m/ z 59.10 100.00% 50

5000

45 73 86 104 M . 9.60 9.80 10.00 10.20 0- • i I ■ ■ 1 i ■ • 1 • i > < 1 < j ■'I ■ ■ i ■ ■ , • I > i । ' I , > m/z 45.10 12.77% n/z-> 30 40 50 60 70 80 90 100 110 120 130 Abundance #43942: 2-Propanol, 1-(2-methoxypropoxy)- $$ 1-(2-Methoxyp... 50

5000 9.60 9.80 10.00 10.20 m/z 41.10 10.38% 31 45 0- ------- 73 .. . 104 .... 130 ' I 1 ' ' • I 1 ■ ' 1 I ‘ ‘ 1 ' 1 1 1 1 1 I ' ' 1 1 1“' r 1 1 I ' 1 m/z-> 30 40 50 60 70 80 90 100 110 120 130 Abundance #78534: PROPYLENE GLYCOL TRIMER 3 59 9.60 9.80 10.00 10.20 5000 41 m/z 43.00 9.52% 103

0- 1, 73 87 TTP -------------------- , 117 .130 m/z-> 30 40 50 60 70 80 90 100 110 120 130 Abundance #29195:1-Propanol, 2-(2-hydroxypropoxy)- $$ 2-(2-Hydroxyp... 59 9.60 9.80 10.00 10.20 m/ z 73.10 9.13%

5000 31 45 103

n/z-> 0 Jp, 111175.189.. - i- 1 1 I 1 11 11 |I,, I I I I 1'1

30 40 50 (60 70 80 90 1'00 I 1 1 1 1 I 1 1 1 1 1 1 1 110 120 130 AA 9.60 9.80 10.00 10.20

31218.D SCAN508.M Mon Feb 04 08:41:43 2002 Page 8

NYC-WTC_000004062