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← Document results/DEP Box 28/GCMS X 1/9/02 A 1/29/02
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GCMS analysis results for sample AE00615, Feb 2002

Machine-extracted title · confidence 100%

Laboratory report showing GCMS analysis results for sample AE00615 conducted on February 1, 2002.

NYC-WTC_000051624–000051641

Folder label: “GCMS X 1/9/02 A 1/29/02”

←Page 8 of 18→
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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02JAN29\00615.D Vial: 4 ‘ Acq On : 29 Jan 2002 5:09 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 29, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L ********************************************************************* Peak Number 2 2,2-dimethoxybutane Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T.

4.24 0.21 ug/L 95632 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,2-dimethoxybutane 118 C6H14O2 003453-99-4 50 2 Glycine, methyl ester $$ NH2CH2C... 89 C3H7NO2 000616-34-2 40 3 Thiazole, tetrahydro- $$ Thiazol... 89 C3H7NS 000504-78-9 40 4 2-Butenoic acid, 4-hydroxy-, met.. 116 C5H8O3 004508-99-0 10 Abundance Scan 76 (4.241 min): 00615.D (-) m/ z 87.10 100.00% 87 43 55

5000

60 103 i ■ ■ 1 1 i ' ' TTIu

- 3.80 4.00 4.20 4.40 4.60 " i" " i" " i"111"' i । ■1" । TT’T m/ z 89.10 90.55% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #17889: 2,2-dimethoxybutane 87 55

5000 i • ■ ■ ■ l ■ ■ 1 ' i 1 1 ■ ■ i ■ ' •

45 3.80 4.00 4.20 4.40 4.60 27 m/z 43.10 81.98% | 33 92 103 " r ■ " i' ‘ | ■ n r|. ■ i ■ (i I. . ........ I"1 ‘ ITTTTTT n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #5025: Glycine, methyl ester $$ NH2CH2COOCH3 89 3.80 N _A MAM ■4.00 A 4.20 4.40 4.60 5000 m/z 55.10 68.45% 44 59

m/z-> nl.t ... 54111) " i1111111" i " 1' i1 ■ 66 T‛1 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 i■<■>। ■ 11 ■ ■ ■ 1111 TTTTTTTTTTTTTTTT

Abundance #5044: Thiazole, tetrahydro- $$ Thiazolidine $$ Tetrahydro... i ‘ ■ ' 1 1 1 ’ N. —PA— 43 89 3.80 4.00 4.20 4.40 4.60 m/ z 85.00 61.81%

5000

30 59

" i " " I" Tfi........ Hu -mm ।'"11 TT n/z—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 3.80 4.00 4.20 4.40 4.60

)0615.D SCAN508.M Wed Jan 30 09:02:20 2002 Page 4

NYC-WTC_000051631

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NYC-WTC_000051631Source: NYC Law Department, mirrored locally

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