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_000004935–000005145

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

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02FEB27\02385.D Vial: 1 Acq On : 27 Feb 2002 3:17 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 7, 2002 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 3-Buten-2-ol, 2-methyl- Concentration Rank 11

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

5.02 0.07 ug/L 33194 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 40 2 Trifluoroacetic acid, 2-tetrahyd. .. 198 C7H9F3O3 000000-00-0 28 3 Hydroxylamine, 0-(2-methylpropyl... 89 C4H11NO 005618-62-2 14 4 2,4,6,8-Tetramethyl-1-undecene 210 C15H30 059920-26-2 12 Abundance Scan 146 (5.022 min): 02385. D (-) m/z 43.00 100.00% 43 71

5000

, 49 55 59 85 LAAA A 5.20 5.40 ■ 1 । ' 1 1 ' । '

miz-> 0!i''' ‘ i ■ ■ ■ ■ i " " i ■'1 ■ i l r '111' ■ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 ........ . ' 1'11' I'1'' I'''' I 4.60 m/z 4.80 71.00 5.00 94.82% Abundance #4085: 3-Buten-2-ol, 2-methyl- 43 71

5000 59 4.60 4.80 5.00 5.20 5.40 27 31 m/z 41.10 76.09% 53 67, 86 ■n/z-> ol i"' ■ 1 1 .... 14 MH '11" " r 1 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 11' 111 >11 > ■ ■ ■ 11 ■ • 11 > ■ • < । । ■ i ■ ■ ■11

Abundance #111395: Trifluoroacetic acid, 2-tetrahydrofurylmethyl ester 43 71 — 4.80 5.00 5.20 5.40 14.60 5000 m/ z 59.00 30.58% 31 51

m/z-> 37 Ol rr1" i" nt TTTTT +1—95 epnanjanaspe BIIII 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #5055: Hydroxylamine, O-(2-methylpropyl)- $$ Hydroxylamine... 43 4.60 4.80 5.00 5.20 5.40 m/z 69.10 30.42% 57 5000 71

0- " i ‘ ■111''1' i ■ I" " I M7— Hr I ,.................. 89.................... rTttrrT’ ! ! I | I I I I | , , , I | , , , , | . , , , | . . . . | . 4.60 4.80 5.00 5.20 5.40 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105

02385.D HP022102.M Thu Feb 28 08:47:03 2002 Page 9

NYC-WTC_000005018

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NYC-WTC_000005018Source: 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