DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB01\30705.D Vial: 2 Acq On : 1 Feb 2002 3 :34 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 5 2-Propanol, 1-(2-methoxy-l-... Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T.

9.63 0.37 ug/L 175586 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanol, 1-(2-methoxy-1-methy... 148 C7H1603 020324-32-7 72 2 BIS(1-METHYL-2 -HYDROXYETHYL)ETHER 134 C6H14O3 000000-00-0 64 3 2-Butanol, 3,3' -oxybis- 162 C8H18O3 054305-61-2 64 4 2-Propanol, 1,1'-[(l-methyl-1,2-... 192 C9H20O4 001638-16-0 59 Abundance Scan 548 (9.630 min): 30705. D (-) m/ z 59.10 100.00% 59

5000 45 103 73 39 || 86 9.20 9.40 9.60 9.80 10.00 o1 IIP+ Ttrpt1lll i । i i । Ji i । | i PT m/z 103.10 42.04% m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #43943:2-Propanol, 1-(2-methoxy-1 -methylethoxy)- $$ Dipro... 59

5000 45 103 9.20 9.40 9.60 9.80 10.00 73 31 m/z 45.10 41.17% 01 > । ■ i ■ । । । 1 1 । 1 —TH+* I 1 1 1 1 i1 0.0 ■ 130 ■ । । । i ■ m/z-> 20 30 40 50 (60 70 80 90 100 110 120 130 140 Abundance #29208: BIS(1 -METHYL-2-HYDROXYETHYL)ETHER 50 ,...................... A 9.20 9.40 9.60 9.80 10.00 5000 31 m/ z 73.10 25.15% 45 103

m/z-> 0 ‘I’ ’* i‘ ■ 20 30 —40+ TP4 50 |'

(60 ■ 1 । ■ 1 1 ■ i • ■ ■ > i > > ■ ■ j •

70 80 90 100 110 120 134 ■ 1 i ■ 1 1 ' i 1 130 140 Abundance #61826:2-Butanol, 3,3‘-oxybis- 59 9.20 m/ z 41.10 17.24%

5000 31 45 103

0-....... . ' I " PPT 1 i ■ ' 1 ■ i ■ ■ ■ ' i ■ ' ' ' i ■ 1 ' ' i 1 1 ' ■ i 1 ' ■ ■ i 134 1 1 ' ■ i ' ......................... 1 m/z-> 20 30 40 50 (60 70 80 90 100 110 120 130 140 9.20 9.40 9.60 9.80 10.00

30705.D SCAN508.M Mon Feb 04 08:41:31 2002 Page 7

NYC-WTC_000004100