GCMS analysis results for sample AD31644, Jan 28 2002

NYC 9/11 Public Portal Document Library searen Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN17\31644.D Vial: 4 • Acq On : 17 Jan 2002 5:19 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 17, 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 7 2-Propanol, 1-(2-methoxy-l-... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 9.63 0.21 ug/L 84006 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Propanol, 1-(2-methoxy-1-methy... 148 C7H16O3 020324-32-7 83 2 DIPROPYLENEGLYCOL METHYL ETHER $... 148 C7H1603 020324-32-7 74 3 TRIPROPYLENE GLYCOL 2 192 C9H20O4 000000-00-0 56 4 1-Propanol, 2-(2-hydroxypropoxy)... 134 C6H1403 000106-62-7 56 Abundance Scan 548 (9.630 min): 31644.D (-) m/z 59.10 100.00% 59

5000

0- 45

rip ■ i i 11 ■ i i 111 । ln 11 • ■ ‘'I | 1 73

84 'I'''“I"1 103

PP •i•■■■i•■■•i•‘■i1■■•i1 “11 9.20 m/z 103 .10 _NA 9.40 9.60 9.80 TINf 10.00 39.09% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #43943:2-Propanol, 1-(2-methoxy-1 -methylethoxy)- $3 Dipro... 50

5000 A... 45 73 103 9.20 9.40 9.60 9.80' 10.00 ' 31 m/ z 45.05 38.17% 130 0- Tri 111 ! 111 m ■ i । I Jl 1111 11'| rn-rj rer —PWITT ■ । “i" ■ ■ i ■1' ■ । ■ ■ ■■।। m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #43944: DIPROPYLENEGLYCOL METHYL ETHER 33 2-Propanol, 1-(2... 59 103 i ' ■ ■ ■ i ■ ■ 9.20 9.40 9.60 9.80 10.00 5000 m/z 73.10 32.80% 45 73 31

mlz—> 0

Abundance 15 najadagannap 130 10 20 30 40 50 60 70 80 90 1(X) 110 120 130 140 150 160 #102327: TRIPROPYLENE GLYCOL 2 59 i■■■'i•“ ■ I ■ ■ ■ ■ i" ■ ■i'■■'I ■ ‘ ■ i

_MA 9.20 m/z 9.40 41.10 9.60 9.80 10.00 21.09%

tMM 500)

103

m/z—> 0 10 20 30 40 50 -60—72, 89 , 117 130 161 ■ I ■ •1 ■ i ■ ... f. 1111 >. r. ।. u 111... ।। 70 80 90 100 110 120 130 140 150 160 ।. 11.111 A 9.20 I ■ ‘ AA ‘ I ‘' '1 VI | I I I 1 I' I I .1 | .. 1 9.40 9.60 9.80 10.00

31644.D SCAN508.M Tue Jan 22 08:37:18 2002 Page 9

NYC-WTC_000050002