DEP document fragment, February 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \HPCHEM\1\DATA\02feb05\2088.D Vial: 10 Acq On : 6 Feb 2002 12:49 am Operator: 201-wb Sample : 524 nyc Inst : GC/MS Insi Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP020502.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Butanoic acid, methyl ester Concentration Rank 5

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

16.54 0.06 ug/L 66171 1,4-DIFLUOROBENZENE 15.11

Hit# of 5 Tentative ID MW MolForm CAS# Qual —

l Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 2 3-Pyrrolidinol 87 C4H9NO 040499-83-0 7 3 Formic acid, ethyl ester 74 C3H602 000109-94-4 5 4 1-Butanamine, 3-methyl-__________ 87 C5H13N 000107-85-7 5 Abundance Scan 727 (16.540 min): 2088.D (-) m/z 43.05 100.00% 43 74

5000 59 87 AA ‘ I * ' ‘ 4 I ' ‘ 16.20 16.40 16.60 16.80 ' I ' • • * I ‘

kmmpomm TTTTp-rTTp-TTTp-rrTJTTT T I ' " ‘I n/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 m/z 74.05 'I “i ■“ ■i■■ ■■i• • ■■ i“■ •i■ 69.50% mmniimes —

Abundance #63490: Butanoic acid, methyl ester 43 74

5000 27 16.20 16.40 16.60 16.80 59 m/z71.05 52.65% 87 N 37 102 rri. FTT tr p-rrrp-rrr[T “I—0099—33"3——mmr /z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #752:3-Pyrrolidinol 43

16.20 16.40 16.60 16.80 5000 m/z41.05 38.42%

57 87 68

m/z—> + TTHTTTTTTTTTTT 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #62551: Formic acid, ethyl ester T T I-1 29 16.20 16.40 16.60 16.80 m/z 59.05 34.61% -ommim 5000 45

74

/z—> ml11121111111113211111113101111011531118B11B 59........ r........................... 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 —01-0——332337TTT T T 16.20 16.40 16.60 16.80 Lil

2088.D HP020502.M Wed Feb 06 01:29:42 2002 Page 5

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