GCMS analysis results for unknown compounds, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C: \MSDCHEM\1\DATA\060702\ 12736 .D Vial: 12 Acq On 7 Jun 2002 5:32 pm Operator: Sample 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 2-Butyne-l,4-diol, diformate Concentration Rank 3

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

3.94 1.55 ug/L 1085600 1,4-dichlorobenzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Butyne-1,4-diol, diformate 142 C6H604 036677-73-3/2 2 Ethanethiol, 2-amino-, hydrochlo... 113 C2H8C1NS 000156-57- 2 3 2-Chloroethanol 80 C2H5C10 000107-07- 1 4 2-Chloroethanol 80 C2H5C10 000107-07- 1 Abundance Scan 146 (3.937 min): 12736.D (-145) (-) m/z 49.10 100.00% 40 35

5000 41 82 ■ ■ I ‘ ■ 1 ' I 1 1 1 ' 1 1 1 1 1 1 1 1 1 ' I 3.60 3.80 4.00 4.20 Of l l ' ' I' a m/z 35.10 80.16% ■ 1 i ‘ ‘ ■ 1 I 1 1 1 ' I 1 ‘ i ■ ‘ ' i ■ ■ ■ • i ■ ■ ■ ■ i ■ ■ 1 ' i ■ ■ niz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #381:2-Butyne-1,4-diol, diformate 29 39 MAA

5000 51 ' | ■ 1 " 1 | 1 > l > 1 1 T> 1 | । 1 > 1 J 3.60 3.80 4.00 4.20 68 m/z 47.10 68.45%

niz-> 0!

Abundance —lll44 14514144— 10 20 30 40 50 60 58

70 1176 86 •1111 ■ ■ ■ i ■ rl ■ i ■ ■ ' 1 i ■ ■ ■ ■ i ■ ■ ‘ 1 i ‘ ■ ■ ■ i ■ ■ 80 -90 100 #715: Ethanethiol, 2-amino-, hydrochloride 97 105 113 110 120 125 130 NNd/ /Pm. 33 36 ' ‘ ■ i ■ ■ ■ ■ i 1 1 1 1 i 1 1 1 1 I 1 ' 1 1 I 3.60 3.80 4.00 4.20 5000 m/z 37.10 50.00%

n/z-> Ot -H —1 10 15

20 30 JM -47— 42

40 50 60 59

70 80 77

90 ' ' i ■ ■ ■ ‘ i ■ ' ■ ■ i ■ ■ 1 1 i ■ ■ ' ■ i ' 1 100 110 120 130 wMWapoy Abundance #108293:2-Chloroethanol 1 ' I 1 1 ■ ■ i • ■ ' ‘ i 1 ■ ' ■ i ■ ■ ■ ■ i 31 3.60 3.80 4.00 4.20 m/z 51.10 47.02%

5000

37 43 49 61 80 0 ■ ■ i ■ ■1 ■ i 1'111 —Tptt miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 3.60 3.80 4.00 4.20

12736.D 060302.M Mon Jun 10 11:23:20 2002 Page 9

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