GCMS analysis results, sample AE12324, June 2002

NYC 9/11 Public Portal Document Library searen Compound Report Data File : C:\MSDCHEM\l\DATA\052902\12324.D Vial: 12 Acq On : 29 May 2002 7:03 pm Operator: McLean Sample : gc/ms scan 5/24 fb 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 8 2-Butenal, 2-methyl- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T.

4.06 2.01 ug/L 1356550 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qua

1 2-Butenal, 2-methyl- 84 C5H80 001115-11-3 7 2 Thiophene 84 C4H4S 000110-02-1/7 3 Dicyandiamide 84 C2H4N4 000461-58-5 5 4 Dicyandiamide 84 C2H4N4 000461-58-5 5 Abundance Scan 168 (4.066 min): 12324.D (-165) (-) m/z 84.00 00.00% 81

5000

41 49 87

m/z-> 0 37 .... j.... ].... ].,., ।..,, ।.,, , j i... ।... 1 (1,TT+tT+।1 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 “ * i * “ * j ■' * > i * • >' 11 ■ “ i1' 4 m/z 3.80 4.00 49.10 4.20 4.40 18.29% Abundance #116563:2-Butenal, 2-methyl- 55 81

5000 29 3.80 4.00 4.20 4.40 41 m/z 86.00 18.20%

miz- > 0- TT 0 T !‘T +374 ll +TTT 37 m 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 69 —

Abundance #33732: Thiophene 84 ***1**’’I*’’I’’I*’* 58 3.80 4.00 4.20 4.40 45 5000 m/z 51.10 17.87% 39

1 12 50 । 26 32 0 mmTTTTTHp1 +++ +++++++++89,1488, -rrp-r niz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116556: Dicyandiamide 43 84 ' 3.80 4.00 4.20 4.40 m/z 87.10 16.43% 5000 68 nMA M 56 0 .. 1. ।.... ।,... (. ।., ,,| m i| 111111 >h 11 ii 111 ' 'i ““I" ■ • ■" i “ ■ ■ i' ■ — n/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.80 4.00 4.20 4.40

12324.D 052202.M Mon Jun 03 10:52:08 2002 Page 11

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