GCMS scan report for Method 508, April 2002

NYC 9/11 Public Portal Document X

Data File : C:\MSDCHEM\l\DATA\020419\08430.D Vial: 17 Acq On : 19 Apr 2002 11:53 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020418.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1

Peak Number 3 N-Ethylformamide Concentration Rank 7

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

6.12 0.40 ug/1 556071 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethylformamide 73 C3H7NO 000627-45-2 5 2 Acetamide, N-methyl- 73 C3H7NO 000079-16-3 4 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 4 4 1,3-Dioxolane, 2-pentadecyl- 284 C18H36O2 004360-57-0 4 Abundance Scan 518 (6.122 min): 08430.D (-512) (-) m/z 73.10 100.00% 73

5000 43 40 —P4—f 49 55 691 ................ .............. 5.80 6.00 6.20 6.40 Ol ' i ■ " 1 r “ ‘ i ■ ■ ■ ■ i " " r ■ “ i" ■'35 11 “' ----- m/z 43.10 34.05% n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #857: N-Ethylformamide 33 73

5000 - —A 5.80 6.00 6.20 6.40 44 58 27 m/z 40.10 16.88% 1518 38 4 0+ TT ”|Hil|i..... SI.. ■ ■ i ■ ■" 1 ■ 11 ■ । 111 11 ■"11 “ ■1 r ' " i" " i • ■ miz- > Abundance 5 10 15 20 25 3035404550556065 #114819: Acetamide, N-methyl- 70 75 80859095

30 43 73 ■■■i'■■■।■■■■1rk T i ' 1 ' 1 i 5.80 6.00 6.20 6.40 5000 58 m/z 41.20 10.72%

nz-> 27 40 0 TITTTTTTTTTTTH TT+ 4+5154. 11 > ■1 > i > < > • ।11 —mmmmp 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #114850: Silane, tetramethyl- 04 T 73 5.80 6.00 6.20 6.40 m/z 71.10 9.79% 5000

45 0 262932 3943 TTTEIr 1111111111111111111111111111 n 111 5255 59 65 70 ■ I'' " I " 1 'I ■ " ' I " " I' 176.80.84.88. “mrgi - ' ■ l n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 5.80 6.00 6.20 6.40

08430.D SCAN020418.M Mon Apr 29 08:29:49 2002 Page 18

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