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_000003981–000004147

Folder label: “GCMS X 1/29/02 A 2/1/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02FEB01\31134.D Vial: 3 Acq On : 1 Feb 2002 4:24 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 3 1,3-Dioxolane, 2-heptyl- Concentration Rank 3

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

5.92 0.43 ug/L 198921 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxolane, 2-heptyl- 172 C10H20O2 004359-57-3 40 2 Butane, 2-methoxy-2-methyl- $$ E... 102 C6H140 000994-05-8 36 3 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 000000-00-0 33 4 3 -(CYCLOHEX-3'-EN-YL)PROPANOL $$■ ■ . 174 C8H14O4 015745-87-6 33 Abundance Scan 223 (5.920 min): 31134.D (-) m/z 73.10 100.00% 73

5000

43 ■ ■ i ' ' 1 ■ i

| | 51 59 5.60 5.80 6.20 O-TT '"'I1'1'1' ipe’’’pi -, 87 103 m/ z 43.10 21.81% I ■' I' ■ ■ ' I ■''' I ' 11 I r 111111111 i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ mlz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #76647: 1,3-Dioxolane, 2-heptyl- 73

5000 , , । ।'T-r.-,-f . r. , । . . . , । i , , , । 5.60 5.80 6.00 6.20 m/z 45.10 9.84%

m/z-> 0 .27 . 4„ ..g.. , 81 99 171 1 " i " '11 “ 'r i ‘" i " " i ■1" i " ■ ‘ i " " i " ‘' i " 111'1'111' 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #9702: Butane, 2-methoxy-2-methyl- $$ Ether, methyl tert-p... 73 ■ ■ । 1 1 ■ ■ । 5.60 5.80 6.00 6.20 5000 m/ z 41.10 8.73% 55 87 __ 45 o1 11 ■'1 ■ i" " । I..।"|1 ■ i ■ — । " i1 " 11 " 1' i1 ■ ■' i11111 ‘1111 " 1' i " 11111'11 " ■11 ‘1 ■11 ■ 27

n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #78238: Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 73 5.60 4 1 r 1 1 ' ' 1 1 1 1 1 I 5.80 6.00 6.20 m/z 71.10 6.28%

5000

43 27 55 87 113 174 ................. ..... 0 111''' i1' " tr fI’’’ 111' ■' , II ' . ........ "'I 14411+11A11’1111-sa1I****’ddd|* m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 5.60 5.80 6.00 6.20

31134.D SCAN508.M Mon Feb 04 08:41:36 2002 Page 5

NYC-WTC_000004079

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NYC-WTC_000004079Source: 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.

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