GCMS analysis results for sample AD29344, Jan 22 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\JAN0302\29344.D Vial: 26 Acq On 4 Jan 2002 10:53 am Operator: 209 GALOS Sample gems scan 1/2 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Silane, tetramethyl- Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

7.46 4.05 ug/1 829504 1,4-Dichlorobenzene-d4 11.52

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 N-Ethylformamide 73 C3H7NO 000627-45-2 9 3 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 4 3-Pent anol, 3-methyl- 102 C6H140 000077-74-7 9 Abundance Scan 264 (7.465 min): 29344.D (-) m/z 73.0.0 100.00% 73

5000 43 -' 1 1 ‘ I I I IT [ 1 1 !

38,11,1, 50,.554,1 , ,674,1, Hr • i 1 87 103 7.20 7.40 7.60 7.8077 । । । । । > m/z 43.05 ; 31.62% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000 I I « »" | si i T | i i i i । r rr i ’T" i i 7.20 7.40 7.60 7.80 45 m/z 44.9,5 11.80% 15 , I 53 59 , 88 1 I » • • • । I l • . I 1'i'rl'i i . . , । i'I ■ ■ l 1 • ‘ 1 I 1 1 1 ‘T'1 ‘ ‘ | ' miz-s 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 30 73 Tngnm IIB 1■i ■r 1 7.20 7.40 7.60 7.80 5000 m/ z 41.0.5; 11.20% 44 58 15 J ! ! | • * I * ‘ < • I • ‘ < J * * • • I i * I * । * | i * I < । * * f i Tri । i i r i । i ri i । i r i i । i miz-? 10 20 30 40 50 60 70 80 90 100 110 Abundance #1793: Pentene, 3-methoxy- 1 i . . I "Tele । । . , oanornu i । 73 7.20 7.40 7.60 7.80 m/z 71.0,0 6.79% 5000 45 27 . 20 55 I 33 —1t 1 ■ ■ । • ■ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ • । ■ 1‘i 11■11 1 1 i ■ • r ■ i • ■ m&~> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80

29344.D GCMS0103.M Fri Jan 11 08:31:50 2002 Page 1

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