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GCMS analysis results for sample AE00840, Feb 4 2002

Machine-extracted title · confidence 90%

Laboratory report showing GCMS analysis of sample AE00840 including surrogate recovery and unknown compounds.

NYC-WTC_000052108–000052127

Folder label: “GCMS X 1/11/02 A 1/31/02

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Scanned page image, NYC-WTC_000052115
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C : \MSDCHEM\1\5973N\02JAN31\00840 . D Vial: 4 Acq On : 31 Jan 2002 5:11 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 31, 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 ISOBUTYRALDEHYDE, DIMETHYLA... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T.

3.92 0.05 ug/L 25435 1,4-Dichlorobenzene-d4 9.71

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 ISOBUTYRALDEHYDE, DIMETHYLACETAL... 118 C6H14O2 000000-00-0 64 2 ISOBUTYRALDEHYDE, DIMETHYLACETAL... 118 C6H14O2 000000-00-0 9 3 Propane, 1,1-dimethoxy-2-methyl-... 118 C6H14O2 041632-89-7 9 4 Morpholine $$ p-Isoxazine, tetra... 87 C4H9NO 000110-91-8 4 Abundance Scan 48 (3.922 min): 00840.D (-) m/z 75.10 100.00% 75

5000 55 87 . ri 1 I ‘ 1 1 1 i 43 47 3.60 3.80 4.00 4.20 m "i■■ m/z 87.10 36.18% Of ' ■r"■r '"i" ■ ■ i ■'r' i TTr m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #17848: ISOBUTYRALDEHYDE, DIMETHYLACETAL $$ 1 1-Dimethoxyi... 75 r 1 1 . 5000 87 360 3.80 4.00 4.20 55 m/z 55.10 31.80% 15 47 59 71 Oh • ■ i" ..... mTmTmT I HTTTTTTTT n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #17847: ISOBUTYRALDEHYDE, DIMETHYLACETAL $$ 1 1-Dimethoxyi... 75 3.60 3.80 4.00 4.20 5000 m/ z 47.10 18.27% 87 31 47 55 - 43, 59 71

niz-> Oh 5 rermliv "i" TTHTTTT 1"11"1111 11" 11 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #17844: Propane, 1,1-dimethoxy-2-methyl- $$ Isobutylaldehy... TTTrtrti 75 3.60 3.80 4.00 4.20 m/z 86.00 12.34%

5000 87 N MV 31 47 55

m/z-> 0 ... . . M. ,1.117443, —pt T-p-r 59 71 ■I...................... 1... 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ’’’’I’’ ------------ 3.60 3,80 4.00 4.20

00840.D SCAN508.M Fri Feb 01 09:19:20 2002 Page 4

NYC-WTC_000052115

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NYC-WTC_000052115Source: NYC Law Department, mirrored locally

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