GCMS data file header for May 24-28, 2002

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Data File : C:\MSDCHEM\l\DATA\052802\524LB.D Vial: 3 Acq On : 28 May 2002 3:56 pm Operator: McLean Sample : 5/24 ad 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 l-Buten-3-yne, 1-chloro-, (E)- Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 4.18 0.61 ug/L 398634 1,4-Dichlorob‘enzene-d4 9.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual l l-Buten-3-yne, 1-chloro-, (E)- 86 C4H3C1 020374-91-8 83 ) 2 1,2,3-Butatriene, 1-chloro- 86 C4H3C1 020658-21-31 83 3 l-Buten-3-yne, 1-chloro-, (Z) - 86 C4H3C1 020374-90-7 83 4 l-Buten-3-yne, 1-chloro-, (Z)- 86 C4H3C1 020374-90-7 7 Abundance Scan 187 (4,178 min): 524LB.D (-185) (-) m/z 86.00 100.00% 85 51

5000 35 100 ‘ I ‘ ‘ ■ I ' ' ' ■ I ‘ 1 ' 1 1 1 1 ' ' 1 1 3.80 4.00 4.20 4.40 4.60 44 OPPTT ■ •11 “ • ■ i ■ ■ ■ ■ i11'11 ■' “ i ■ ■ ‘ ■ 11 ‘1 ■ ■ i ■1 ■ ■ i ■' m/z 51.10 80.67% m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #12408: 1-Buten-3-yne, 1-chloro-, (E)- 51 85

5000 3.80 4.00 4.20 4.40 4.60 m/ z 35.10 33.93%

niz-> . 60 0 ■ ■ ‘ | " | rr> > । i nrr । > 11 I ' 111111111' I" 1' I" " I" " I " '11 H ■i■•■■।। 3035404550556065 70 75 808590 95 100 105 •i "WPMMh “HwwA Abundance #12404:1,2,3-Butatriene, 1-chloro- 51 86

3.80 4.00 4.20 4.40 4.60 5000 m/z 87.90 29.66%

nz-> Abundance 0 ‘1 I ‘ 1 ' ‘ I '' “ I '' " I ' ' ' 1 . 60 ' " T" " 111 " 11 ri 1111" I " 11111 " I 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 #111070:1-Buten-3-yne, 1 -chloro-, (Z)- H— ■ I ‘ ‘■ I' ‘1' I' ‘' I Mmhwnotat. 51 86 3.80 4.00 4.20 4.40 4.60

50001 "MMA-unwat, m/z 48.10 20.67%

60 0 —mmmmmmmmp -P ' i ■ “ ■ i ■ " ■ i' ■ ■ ■ I ' ‘ I 1 “ ' I " " I “ " I ‘ " 1 ' i ■ ■ ■ ■ i ' ■ ‘ ■ i 1 ' ' 1 i 1 ' ' 1 i ' n/z-> 3035404550556065 70 75 80 85 90 95 100 105 3.80 4.00 4.20 4.40 4.60

524LB.D 052202.M Thu May 30 10:44:13 2002 Page 7

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