GCMS analysis results for sample AE12473, June 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12473 conducted on June 4, 2002.

NYC-WTC_000014079–000014101

Folder label: “GCMS X 5/24/02 A 5/28/02”

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NYC 9/11 Public Portal Document DCaAwll tupulau XSM

Data File : C:\MSDCHEM\l\DATA\052802\12473.D Vial: 11 Acq On : 28 May 2002 10:26 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 8 4-Chlorobuten-3-yne Concentration Rank 7

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

4.21 1.59 ug/L 975837 1,4 -Dichlorob'enzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Chlorobuten-3-yne 86 C4H3C1 040589-38-6 2 l-Buten-3-yne, 2-chloro- 86 C4H3C1 017712-36-6 3 l-Buten-3-yne, 1-chloro-, (Z) - 86 C4H3C1 020374-90-7 5 4 Phosphonic difluoride 86 F2HOP 014939-3 5 4 Abundance Scan 193 (4.213 min): 12473.D (-191) (-) m/z 86.00 0.00% 85

51 84 88 50001 48 44 41 3.80 4.00 4.20 4.40 4.60 0- — I ‘ ’ I ■1 ■ i ■ ■ ■ ■ i1 ■ ■ ■ i ■ ■ ■ • i ■ ■ ■ ■ i ■ ■ ■ ' i ■ ■ ■’n ■ i ■ ■ ■ ■ i ■' m/z 51.10 58.55% miz-> 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12405:4-Chlorobuten-3-yne 51 86

5000 1*///t/2///n/n////n/n//n/n/n/1//m7 88 3.80 4.00 4.20 4.40 4.60 49 m/z 88.00 51.54% 60 84, 62 miz-> Abundance 0 ■ > i < • ■ ■ । 1 11 ।1 1 111 ----- ' i 1 1 ' ■ i ‘ 35 40 45 50 55 60 65 70 75 #34744: 1-Buten-3-yne, 2-chloro- 80 ‘ ' i ' ' ■ ' i ‘ ‘ 85

85 TTTT 90 ' 95 1 "Mumalson, 51

3.80 4.00 4.20 4.40 4.60 5000 m/z 84.00 49.76% 88 49 ,' ■ ■ i ■ ' • ■6062 84 0 I •1 • • i ■ ■ ■ ■ i • ■ ‘ ■ i •' ■ 11 • ■ ■1 I 1 1 vpr 1 11 T miz-> 35 40 45 50 55 60 55 70 75 80 85 90 95 Abundance #111070: 1-Buten-3-yne, 1-chloro-, (Z)- 51 86 3.80 4.00 4.20 4.40 4.60 m/z 48.00 39.43% ... 5000 88

49 , 6062 84. -T 0 ' • | 1 ' ' ' I' ' '-r 1 I 1 1 1 ' I 1 ' ' ‘ l ‘ ‘ • 1 1 1 ' ' I ' ' ‘ ■ I ' 1 ‘ T 1 1 1 rl"' ‘ 1 1 I miz-> 35 40 45 50 55 60 65 70 75 80 85 90 95 3.80 4.00 4.20 4.40 4.60

12473.D 052202.M Thu May 30 10:42:25 2002 Page 10

NYC-WTC_000014093

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GCMS analysis results for sample AE12474, June 2002 · Box DEP Box 15

NYC-WTC_000014102

Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12474 conducted on June 4, 2002.

1 shared topics · Same agency, volume and box · similarity 0.995