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← Document results/DEP Box 28/GCMS X 1/8/02 A 1/10/02
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GCMS analysis results for sample AE00366, Jan 18 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE00366 conducted on January 18, 2002.

NYC-WTC_000051236–000051251

Folder label: “GCMS X 1/8/02 A 1/10/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN10\00465.D Vial: 3 Acq On 10 Jan 2002 4:28 pm Operator: Sample : 508 scan ext 1/8 Inst : Instrumen Mise : January 10, 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 1 Butanoic acid, 2-methyl-, m.. Concentration Rank 9

R.T. EstConc Area Relative to ISTD R.T. 4.62 0.10 ug/L 32725 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid, 2-methyl-, methyl... 116 C6H1202 000868-57-5 38 2 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 38 3 Butanoic acid, 2-methyl-, methyl... 116 C6H1202 000868-57-5 25 4 Butanoic acid, 2-methyl-, methyl... 116 C6H12O2 000868-57-5 25 Abundance Scan 109 (4.618 min): 00465.D (-) m/z 57.10 100.00% 41 57 I88

71 5000 49 101 4.20 4.40 4.60 4.80 5.00 01 — । ■. • ■ । ■ ■ ■ ■ । rr TT m/z 88.00 94.89% TT‘ r ■ ■ ■ i v m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #16438: Butanoic acid, 2-methyl-, methyl ester 57 88 41

5000 420 4.40 460 4.80 5.00 101 m/z 41.10 83.27%

m/z-> 0 i •" • i •"' r " ■ i1 * • ■ i I’’’’ I . Xi. + 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 ....... 1 ■■ I" I■

Abundance #16434: Butanoic acid, 2-methyl-, methyl ester $$ Butyric ... 57 88 AAM 4.20 4.40 4.60 4.80 5.00 A 5000 m/z 71.10 56.80% 27 101 69 ot i" " i i " " r " ■ i" " r ■" i - ।.... ... "'I' rn/z—> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 #16439: Butanoic acid, 2-methyl-, methyl ester (CAS) $$ Me... 57 88 AAN 4.20 4.40 4.60 — 4.80 5.00 m/ Z 43.10 41.93% 41 5000

101 69 0 111'11 I' " ' I'1'11 I'l"1..... ।............. [ 11 ... .... > > i ■ ■■ ■ i ■ A.AM.. m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 4.20 4.40 4.60 4.80 5.00

00465.D SCAN508.M Fri Jan 11 10:08:29 2002 Page 3

NYC-WTC_000051242

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NYC-WTC_000051242Source: NYC Law Department, mirrored locally

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NYC-WTC_000003981

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

1 shared non-person entities · 1 shared topics · similarity 0.997

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