GCMS analysis results, sample AE12324, June 2002

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Gas chromatography mass spectrometry results for sample AE12324 including surrogate recovery data analyzed on June 7, 2002.

NYC-WTC_000014303–000014329

Folder label: “GCMS X 5/24/02 A 5/29/02”

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NYC 9/11 Public Portal Document Library Searcn Compound Report Data File : C: \MSDCHEM\ 1 \DATA\ 05290212324.D Vial: 12 Acq On : 29 May 2002 7:03 pm Operator: McLean Sample : gc/ms scan 5/24 fb 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 5 4-Chlorobuten-3-yhe Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.

3.89 1.56 ug/L 1052370 1 ,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Chlorobuten-3-yne 86 C4H3C1 040589-38-6 9 2 Tetraborane(10) 54 B4H10 018283-93-7 9 3 1,3-Butadiyne 50 C4H2 000460-12-8 7 4 1,3-Butadiyne 50 C4H2 000460-128 7 Abundance Scan 137 (3.884 min): 12324.D (-136) (-) m/z 50.10 0.00% 53 88

35 42 5000 83

38 1*,t,/*1/1/2/1///,//"/r1//nok.B, 3.60 3.80 4.00 4.20 oh •■■| " I'' ‘ 'I ‘ ' I' " ' " ‘I " " ’I ‘ 11 “ ■ “ i ■1 “ r " ‘ i" ■' i • “' i' ■' ‘ i •' TH ’1’1111177 m/z 88.00 79.78% n/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12405:4-Chlorobuten-3-yne 51 86

5000 •411 14/4/1 *+1 1* + 1 ’ ’ ’ ’ 3.60 3.80 4.00 4.20 m/z 48.05 75.68%

/z-> Oh.... j,।....j....।....(.,. rp >11j. ।.. .

Abundance 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #12315: Tetraborane(10) 40 4 9... 60 /MAen 3.60 3.80 4.00 4.20 5000 m/z 51.10 57.65? 35 45 _/ 38 11 151

miz-> Oh........ . +4 1 ■ i1' ■ ■ i' ■'11 ‘ “ ■ i' ■ ■ ■ i ■ ■1 ■ i ■" ■ i' ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111047:1,3-Butadiyne ' ‘ 1 1 ' ' ITTT+ I > | 1 I > T |I l 50 3.60 3.80 4.00 4.20 m/z 35.10 54.37% 5000 WWVV M Mpw/ 13 25 37 Oh. . . . , . . . . | , I I I | > 1 1 1 | 1 . I I | 1 '1 1 1 | > , I I | | I I 1 | I 1 1 ■ | > , I PPmPPmDPTmmppt ■11' ■ • ■ i1 ”■' > ।1'1 11 ■ m/z—> o 5 10 15 202530354045505560 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20

12324.D 052202.M Mon Jun 03 10:52:02 2002 Page 8

NYC-WTC_000014315

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