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GCMS analysis results for sample AE00307, Jan 2002

Machine-extracted title · confidence 100%

Laboratory report showing GCMS analysis of sample AE00307 for unknown compounds and DDD on January 10, 2002.

NYC-WTC_000051055–000051072

Folder label: “GCMS X 1/7/02 A 1/8/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02JAN08\307.D Vial: 6 Acq On : 8 Jan 2002 9:37 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 8, 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 7 2-Butanone, 3-methyl- (CAS)... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T.

6.05 0.19 ug/L 63467 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Butanone, 3-methyl- (CAS) $$ 3... 86 C5H10O 000563-80-4 9 2 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 9 3 2-Butanone, 3-methyl- (CAS) $$ 3... 86 C5H10O 000563-80-4 9 4 2-Pentanone (CAS) $$ Methyl prop... 86 C5H10O 000107-87-9 9 Abundance Scan 234 (6,045 min): 307.D (-) m/z 43.10 100.00% 43

59 5000

86 101 5.60 5.80 600 6.20 6.40

n/z-> 01 Hl I ' 1 " I ' " 1 | " ' । | i I I | | | ! i I I L i . | . , . . | , I . ! -TT 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 m/z 59.10 53.71% Abundance #4009: 2-Butanone, 3-methyl- (CAS) $$ 3-Methyl-2-butanone... 43 — 5000 IM । 5.60 5.80 6.00 6.20 6.40 m/ z 58.00 26.23% 71 86 0 ................. 38 li 55 i ■ ■ | ■11 ■ ■ i ■ r'-'-r>-| I > 111 H 11010110000n—nmmun"uun——um‘TTP 71 | m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #4008: 2-Butanone, 3-methyl- 43 ' ' I T 1 1 1 1 ' 5.60 5.80 6.00 6.20 6.40 5000 m/Z 101.10 17.33%

27 86 - 59 71 01 ......... 111 ■ ■ । । -1 * • ■ 1111 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #4010: 2-Butanone, 3-methyl- (CAS) $$ 3-Methyl-2-butanone ... 4)3 560 5.80 6.00 6.20 6.40 m/z 44.10 13.01%

5000

59 71 86 _A_ 0 I'1111 * ' i ’' " i' " ' i11" r ‘ " i ‘ 'i m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 5.60 5.80 6.00 6.20 6.40

307 .D SCAN508 .M Wed Jan 09 15:16:57 2002 Page 9

NYC-WTC_000051067

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NYC-WTC_000051067Source: NYC Law Department, mirrored locally

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