GCMS sample AE12761 results, June 10 2002

NYC 9/11 Public Portal Document Library searen compound Report

Data File C:\MSDCHEM\1\DATA\060602\12762.D Vial: 8 Acq On 6 Jun 2002 5:00 pm Operator: McLean Sample 6/3 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 6 Dicyandiamide Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

3.94 5.60 ug/L 4002920 1,4-dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

l Dicyandiamide 84 C2H4N4 000461-58-5 9 2 2-Butenoic acid, (E)- 86 C4H602 000107-93-7 9 3 1-Propyne, 1-(methylthio) - 86 C4H6S 022174-51-2 7 4 4H-1,2,4-Triazol-4-amine 84 C2H4N4 000584-1344 7 Abundance Scan 147 (3.943 min): 12762.D (-146) (-) m/ z 84.00 00.00% 84

5000 49 52 88 3.60 3.80 4.00 4.20 O- ........... ^^,1.,. - TTH miz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ■ i ■ ■ ■ • i ■ ■ + m/z .86.00 79.15% Abundance #116556: Dicyandiamide 43 84

5000 68 3.60 3.80 4.00 4.20 m/z _49.10 31.73% | ,.... 5356...... | O- " I ■1" i •" ' I " " I “1111 111 [ 1111[11' 111 ■ 11 j i ■>'111111111 ■ i ■ • ■ ■ i “ ■ 111 ■11 “111 “ n/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116768:2-Butenoic acid, (E)- 85 ■ • i ■ ■ ■ * i < • ■ < । । ■ i ■ ■ 1 ■ j * 41 3.60 3.80 4.00 4.20 5000 m/z 42,00 14.18% 69 45 36

m/z-> O-r 15 -34 20 25 30 35 1, 50 53 57 60 63 66 7275 11 '" i1" ■ i" 11f' I " " 11 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34894:1-Propyne, 1-(methylthio)- ' ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ‘ 85 3.60 3.80 4.00 4.20 71 m/z 88.00 9.98% 45

5000

27 39 _*ymu mfe-> 15 — 11.30333611,42, Oh 148 51 56 5,9 64 68 ,,... 81 Tm ri I 1 I I { H I I | I I I 1 |T> 1 I | I I I I H11’8 ■ ■ i ' ■ • ■ i ' ‘ ■ 1 i ■ ‘ ' i ‘ ‘ 1 1 ' 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3,80 4.00 4.20

12762.D 060302.M Mon Jun 10 10:26:35 2002 Page 9

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