GCMS analysis report sample AE09679, May 23, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052102\9679.D Vial: 17 Acq On : 22 May 2002 2:22 am Operator: Mclean Sample : re-extract Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 Acetaldehyde, dimethylhydra... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 3.84 1.87 ug/L 1183890 1,4-Diehlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetaldehyde, dimethylhydrazone 86 C4H10N2 007422-90-4 B 2 Phosphonic difluoride 86 F2HOP 014939-34-5/5 3 Dicyandiamide 84 C2H4N4 000461-58-5 4 4 2-Methyl[1,3,4]oxadiazole 84 C3H4N2O 003451-51/2 4 Abundance Scan 130 (3.843 min): 9679.D (-127) (-) m/z 84.00 100.00% 84

5000 43

36 51 88 40 3.40 3.60 3.80 4.00 4.20 m/z—> 0 I““I‘ “I•“‘I' '"I“ -k+r 47 11 ■ “ 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 “I “‘ ‘ I “' 'I‘ ‘ I “ “ I " “ I“ 4 m/z 86.00 91.82% Abundance #34711: Acetaldehyde, dimethylhydrazone 44 85

5000 30 3.40 3.60 3.80 4.00 4.20 71 m/z 43.10 49.87% 27 41 56 0: HI pT-rrp-TTTTTTTTp- marlkmae 1T—m 83 rr I m!z-> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34889: Phosphonic difluoride 85 i ' ■ * ■ i ■ 1 ■ ■ i ' ' ■ ‘ i • ■ ■ ■ i ■ ■ 3.40 3.60 3.80 4.00 4.20 5000 69 m/z 84.90 28.82% 66 47 31 50 mmmmm 0 i " ■ ■ i ■ ■ ■11 ■' ■ ■ i ■ “ ■ i1' ■ ‘ i ■ ■ " i " ■ ■ i ■ i" ■11" ■ ■ i ■ “ ’ ’1’144144 n/z-> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33614: Dicyandiamide 84 3.40 3.60 3.80 4.00 4.20 43 m/z 36.10 22.12% 5000 68 28 192225, 31 36 40 . 535659 111 ■ । 111 ■' ■ i111' i “ ■ 0 |kk11| < 1 1> 1 « •|•I MJ I 1 !1|II"|J hp n/z—> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

9679.D 052202.M Wed May 22 11:45:17 2002 Page 7

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