GCMS sample analysis results, AE11907, June 4, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052202\11907.D vial: 14 Acq On : 23 May 2002 12:25 am Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e 2** Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 4-Chlorobuten-3-yne Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 3.86 1.36 ug/L 788437 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qu.

1 4-Chlorobuten-3-yne 86 C4H3C1 040589-38-6/9 2 Methane, chlorodifluoro- 86 CHC1F2 000075-45-6 4 3 Propiolonitrile 51 C3HN 001070-71-9 3 4 l-Buten-3-yne, 1-chloro-, (Z)- 86 C4H3C1 020374-90-7 2 Abundance Scan 133 (3.861 min): 11907.D (-131) (-) m/z 51.10 TOO.00% 51 43 47 M. 5000 86 82 *‘**1*‘[‘1+4+*IIII 36 40 3.60 3.80 4.00 4.20 01 p r 1" I" TI" -mmmmmHP T-rp-rr m/z 43.10 81.12% miz-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #12405: 4-Chlorobuten-3-yne 51 86 wAMbpa 5000 ' . . . . । . < * * । ■ > . < । < i । । > i . । 3.60 3.80 4.00 4.20 m/z 47.10 _/ 65.63% 60

niz-> 0111‘00110001100000131—0031030BmBnn7m 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ‘ I’** p.... ........ife Abundance #12363: Methane, chlorodifluoro- 51 . . . . I . . ‘ . I . ' ' . 1 . ‘ . I ■ ' ■ ‘ 3.60 3.80 4.00 4.20 5000 m/z 86.00 43.66% / 31 35 67

Tl/Z-> 01 5 131619 24 TIHgT +,38,1,1147. 54 70 8588 WIu “ 111'11'"' I'"' I" "l'“ ■ I1“' 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12371: Propiolonitrile ' ‘ ' I ‘ ‘ 1 ' ‘ ‘ I ‘ ‘ ' I ' ' ‘ • 51 3.60 3.80 4.00 4.20

wyaan. m/z 88.00 40.56%

5000

0 12 18 228 32 ,38... 47 » i। : II I|II tt | IJII jII I I|I II I| IIIJ)It IJ| I I II 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ' “ i “ ■11 ■ “ ■ i ’ ■ ‘ ■ i" ■ ■ i " i ■ “ ■ i ‘ “ • i" ■ ■ i ‘ ■ ■

vlz~> 3.60 3.80 4.00 4.20

11907.D 052202.M Tue May 28 12:14:16 2002. Page 7

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