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← Document results/DEP Box 12/GCMS X 2/1/02 A 2/27/02
Document / 211 pages

DEP GCMS data table, Jan-Feb 2002

Machine-extracted title · confidence 90%

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

NYC-WTC_000004935–000005145

Folder label: “GCMS X 2/1/02 A 2/27/02”

←Page 64 of 211→
Mirrored PDFOfficial City PDF ↗
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Scanned page image, NYC-WTC_000004998
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02FEB27\02383 .D Vial: 4 Acq On : 27 Feb 2002 1:13 pm Operator: Sample : 508 scan Inst : Instrumen Mise : 2002 February 27, Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l..-\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 7 l-ETHYL-4,5-DIMETHYL-4-IMID... Concentration Rank 8

R.T. EstConc Area Relative to ISTD R.T. 13.39 0.05 ug/L 30979 Naphthalene-d8 13.20

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1-ETHYL-4,5-DIMETHYL-4-IMIDAZOLI... 140 C7H12N2O 059167-88-3 9 2 Cyclobuta[de]naphthalene 140 C11H8 024973-91-9 9 3 l-Oxetan-2-one, 4,4-diethyl-3-me... 140 C8H1202 000000-00-0 9 4 3-Fluorosalicylaldehyde 140 C7H5FO2 000394-50-3 9 Abundance Scan 887 (13.387 min): 02383.D (-) m/z 140.00 100.00% 140

5000

94 I I 70 13.00 13.20 13.40 13.60 13.80 84 44 m/z 94.00 0 1 I ' ' 1 ' I ' ‘ 1 1 - 1 TTI 22.99% m/z-> 30 40 50 60 70 80 100 $ 110 90 120 130 140 Abundance #35417: 1-ETHYL-4,5-DllVIETHYL-4-IMIDAZOLIN-2-ONE $$ 2H-lmid... 140 111 5000 mm IIII 97 13.00 13.20 13.40 13.60 13.80 68 125 m/z 141.00 15.03% 84 0- 1 1 1 1 ' ' ' I ' ' 1 I ' 1 ' ■ । ' I । । । i < 1 1 । । ' ।■■ i1!1 ■ 1 । ■ ' 1 ■ i ' — 1II m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #36658: Cyclobuta[de]naphthalene 1'0 1 i ■ ■ 1 ■ i ■ ■ ■ ' i ■ 1 13.00 13.20 13.40 13.60 13.80 5000 m/z 96.10 14.84%

63 70 84 113 0 1** 1 1 1 1 1 ' I ' ' ■ 1 1 1 "II m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35765:1-Oxetan-2-one, 4,4-diethyl-3-methylene- ' i 1 ■ ■ ' i ■ 1 ' ' 1 1 ' ‘ 1 1 ’ 79 140 13.00 13.20 13.40 13.60 13.80 39 67 m/z 70.00 13.33% 125 5000 53 111 97

. / ... ............................. 0 i ' ■ ' ■ i 1 ‘ mm* ll' 1.. 120 130 140 "t[ m/z-> 30 40 50 60 70 80 90 100 110 13.00 13.20 13.40 13.60 13.80

32383.D HP022102.M Thu Feb 28 08:46:56 2002 Page 9

NYC-WTC_000004998

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NYC-WTC_000004998Source: NYC Law Department, mirrored locally

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DEP GCMS data table, Jan-Feb 2002 · Box DEP Box 12

NYC-WTC_000004494

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999

machine-extracted · confidence unavailable · Check page ↗
DEP GCMS data table, Jan-Feb 2002 · Box DEP Box 12

NYC-WTC_000003981

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998

machine-extracted · confidence unavailable · Check page ↗

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