GCMS analysis report sample AE09677, May 23, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052102\9677.D Vial: 15 Acq On : 22 May 2002 12:44 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 Methanethiol Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T. 3.90 0.63 ug/L 438950 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methanethiol 48 CH4S 000074-93-1 7 2 l-Propyn-3-ol 56 C3H40 1000222-14-3/2 3 Carbonic chloride fluoride 82 CC1FO 000353-49-1/2 4 Ethanol, l-ethoxy-2,2,2-trifluoro- 144 C4H7F3O2 000433-27-2 2 Abundance Scan 139 (3.896 min): 9677.D (-138) (-) m/z 48.00 100.00%

5000 38 48

88 wMMhsu. 51 84 58 3.60 3.80 4 00 4.20

/Ma, **RRRRRML 01 TI mH pr. i i । i1i । > i m/z 47.00 87.67% miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 92 95 Abundance #111010: Methanethiol 47

5000 3.60 3 80 4.00 4.20 m/z 88.00 51.32%

miz- > 01 5 ..127. 24.443344 50 10 15 202530354045505560 65 70 75 80859095 !|....।....j,...।...H। ( .... !

Abundance #356: 1-Propyn-3-ol 29 ' ■ ‘ I ' ' ‘ ' I ‘ ' I 1 ' ‘ ' i ‘ ■ 1 '

39 3.60 3.80 4.00 4.20 5000 m/z 38.00 49.56% 55 26 (A 01 “ t “ ‘1 I ‘ ' I " ‘“ I T’T’II" “ ' • I “ “ 11' 1 ' I “ “ I “ ‘ ' I " “ I “ " I “ “ I ' ‘ miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12296: Carbonic chloride fluoride —TIT . 111/nka । l' 1 r r' ■r' 47 3.60 3.80 4.00 4.20 m/z 37.10 33.48

5000 82 44 38 35 63 12 18 । 31 38 54 60 1 66 77 0 TpmHaTHTmm I’ 1 11 , , .., .. . 7p l-l-rf I. I 11 1 i > 11 > > i ........ ■ ■ i ■ ■ ■ 1 i ■ ■ ■ ■ i ‘ ■ i ■ ■ n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20

9677.D 052202.M Wed May 22 11:34:10 2002 Page 7

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