GCMS analysis results for sample AE12472, June 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12472 conducted on June 4, 2002.

NYC-WTC_000014054–000014078

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

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NYC 9/11 Public Portal Document Library search Compound Report Data File : C:\MSDCHEM\1\DATA\052802\12472.D Vial: 10 Acq On : 28 May 2002 9:38 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 l-Buten-3-yne, 1-chloro-, (Z)- Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 4.34 0.98 ug/L 604434 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual l l-Buten-3-yne, 1-chloro-, (Z) - 86 C4H3C1 020374-90-7 9/ 2 l-Buten-3-yne, 2-chloro- 86 C4H3C1 017712-36-6 9 3 l-Buten-3-yne, 1-chloro-, (Z)- 86 C4H3C1 020374-90-7/ 9 4 l-Buten-3-yne, 1-chloro-, (E) - 86 C4H3C1 020374-91-8 9 Abundance Scan 214 (4.337 min): 12472.D (-208) (-) m/z 86.00 100.00% 51 86

5000 41 36 58 91 ■ ‘ i ‘ ‘ ' i ■ ■ ' ■ i ■ • ■ ■ i ■ ■ ■ ■ i

0 mm Ll L, I 47 l amn m/z 4.00 4.20 51.05 4.40 4.60 92.70%

mh. । ‘ । ■■■ ■।■■ ■ ■। ■1 vIz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 35 Abundance #111070: 1-Buten-3-yne, 1-chloro-, (Z)- 51 86

5000] ■ ■ i ■ ■ ■ ■ i 4.00 4.20 4.40 4.60 m/ z 49.10 47.76% 60 0 “]—um—nnnmmnmuomgonnt —mmmpmmmmpHt 11"'111' “ i1 miz—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34744: 1-Buten-3-yne, 2-chloro- 51 85 ■ • i ■ ■ ■ • । ■ ■ ■ ■ ।1 1 1 1 i 1 1 1 ‘ i 4.00 4.20 4.40 4.60 50001 m/z 41.10 34.00?

60 0- “ I ■ ■ ■• 11 ■ ■■ i “1 ■ i “ “ i “ “ i “ 4 11“ i"“i' miz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12406: 1-Buten-3-yne, 1-chloro-, (Z)- T 51 86 4.00 4.20 4.40 4.60 m/z 48.10 26.04% 5000

37 43 471 "MRWL, 26 30 0 — 29401’41’1— ++ । n 11111111 071 THT —mpp ‘ 1 i ■ ■ 1 ■ i ■ ■ ' 1 i ■ ■ ■ • i ■ ■ • • । n/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.00 4.20 4.40 4.60

12472.D 052202.M Thu May 30 10:41:57 2002 Page 11

NYC-WTC_000014069

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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.

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