DEP GCMS data table, Jan-Feb 2002

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

NYC-WTC_000004494–000004704

Folder label: “GCMS X 1/30/02 A 2/26/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB26\02084.D Vial: 1 Acq On : 26 Feb 2002 2:44 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 6, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 5 Octane, 3,4-dimethyl- $$ 3,... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 4.93 0.06 ug/L 28145 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Octane, 3,4-dimethyl- $$ 3,4-Dim... 142 C10H22 015869-92-8 9 2 Hexane, 3-ethyl-2-methyl- $$ 3-E... 128 C9H20 016789-46-1 9 3 Ethanone, 1-cyclopropyl- (CAS) $... 84 C5H80 000765-43-5 5 4 Ethanone, 1-cyclopropyl- (CAS) $... 84 C5H80 000765-43-5 5 Abundance Scan 138 (4.932 min): 02084.D (-) m/z 43.00 100.00% 43

58 5000

49 71 83 A 4.60 A A, 4.80 5.00 y 5.20 0! .............. 1, i ■ ■ ■ 1 i ■ ■ ■ ■ i 1 I m/z 58.10 58.52% m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #38856: Octane, 3,4-dimethyl- $$ 3,4-bimethyloctane 43

5000 57 ' ' i ' 1 ' ' i ‘ 1 ' ■ i ■ ' ' 1 i ■ ' ' ' i 4.60 4.80 5.00 5.20 85 m/z 41.10 41.94% 27 71 113 0 I ' i 1 1 ‘ 1 i ' > ■ ■ 11 ■ ■ ■ । ■ A i11'11 ■ > ■ - । ■ 1 ' I ' 1 ■ ■ i ■ 1 ' ■ i 1 ■ i ■ ■ ■ ■ i ' 142 1 I ' ' m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #25206: Hexane, 3-ethyl-2-methyl- $$ 3-Ethyl-2-methylhexane 43

4.60 4.80 5.00 5.20 5000 m/z 55.10 . 38.07% 57 84

m/z—> 27 0 ........ 1 , • । > ■ ■ ■ । ■ — 20 30 40 . l... x... 50 60 70 80 TWBuIn99———-—m——m—TTTTmuu 90 100 110 120 130 140 Abundance #3287: Ethanone, 1-cyclopropyl- (CAS) $$ Cyclopropyl methy... 43 4.60 4.80 5.00 5.20 69 m/z 57.10 32.74%

5000 84 27

m/z-> 0 20 30) -4 40 53 TTTTIW 50 60 —T—T 70 80 ■ ■ i ‘ '1 ■ i 1 ■ ■ 11 ■1 1 ■ i ■ ■ ■ ■ i ■1 ■ ■ i'' ■ ■ । 90 100 110 120 130 140 ■ ' i 1 1 ■ 1 i ■ ‘ ■ 1 ।1 1 1 1 i 1 1 1 1 i 4.60 4.80 5.00 5.20

02084.D HP022102.M Wed Feb 27 08:34:46 2002 Page 7

NYC-WTC_000004595

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NYC-WTC_000004595Source: NYC Law Department, mirrored locally

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

NYC-WTC_000004935

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