GCMS sample results AE11284, DEP Labs, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020516\11284.D Vial: 12 Acq On : 16 May 2002 8:14 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 11 Benzene, 2-ethyl-1,4-dimethyl- Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 13.37 0.92 ug/1 52614 1,4-Dichlorobenzene-d4 11.37 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 2- ethyl -1,4 - dimethyl - 134 C10H14 001758-88-9 58 2 Benzene, 4 - ethyl -1,2 -dimet hyl - 134 C10H14 000934-80-5 52 3 Benzene, 4-ethyl-1,2-dimethyl- 134 C10H14 000934-80-5 52 4 Benzene, 1-ethyl-2,4-dimethyl-____ 134 C10H14 000874-41-9 52 Abundance Scan 1751 (13.367 min): 11284.D (-1738) (-) m/z 119.10 100.00% 19

5000: 43 57

, 69 84 105 134 1 A,, .4 13.00 13.20 13.40 13.60 13.80 225 • I I 1 lull , lil IIl , 1' ' I 1,1 1 I' 1 ' 1 T _ ________________________________________ I ‘ ‘ I ‘ ‘ ‘ ‘ I ’ 1 * • I • ' ‘ ’ I ’ 1 ‘ * I ' * miz—> 0 20 40 60 80 100 120 140 160 180 200 220 Abundance #120819: Benzene, 2-ethyl-1,4-dimethyl- 1 9

5000 144L 13.00 13.20 13.40 13.60 13.80 134

27 39 51 6 77 31 105 , m/z 3311o 30.59% 11111 11 r 14. hh njd 1-1 ■ A114, shh । ri' 11a***d*******[**‘‘1** niz-> Abundance

5000 0 20 40 60 80 100 120 140 160 180 200 220 #53592: Benzene, 4-ethyl-1,2-dimethyl- 1 9 W uA 13.00 13.20 13.40 13.60 13.80 m/z 134.20 29.03% 134

n/z-> Abundance 15 27 39 51l .. 65 77 91 105 J j I I I » | ITI "I‘ IETT I"‘I j 1‛T । 14, 14 । ■ o I____-L.

20 ..

40 .kit. ■■ Li___ . |

60 80 100 120 140 160 #120815: Benzene, 4-ethyl-1,2-dimethyl- 119 180 200 220 . A, M A. . 13.00 13.20 13.40 13.60 13.80 m/z41.10 28.65% 5000 134

, 15 27 39 51 65 77 91 105 pn* .Jl11 4 21 । A । .-I. । A 4 । ■ -i1 1 I ■ ■ • ■ i ‘ ‘ i • ■ ■ ■ i ■ ■ ■ ■ i ■ ■ * t ' ' ’ ′ I ‘ ‘ ‘ I r-r • ' i ■ m/z—> 0 20 40 60 80 100 120 140 160 180 200 220 13.00 13.20 13.40 13.60 13.80

11284.D SCAN020507.M Fri May 17 13:06:42 2002 Page 14

NYC-WTC_000014796