VOC blank analysis results, sample AE02714, Feb 11 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\O2FEB11\2716.D Vial: 13 Acq On : 11 Feb 2002 9:15 pm Operator: 201-wb Sample : nyc 524 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021102.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.

16.52 0.07 ug/L 84475 1,4-DIFLUOROBENZENE 15.10

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 78 2 3-Pyrrolidinol 87 C4H9NO 040499-83-0 9 3 (Aminomethyl)cyclopropane 71 C4H9N 002516-47-4 7 4 1-Pentanamine 87 C5H13N 000110-58-7 7 Abundance Scan 726 (16.523 min): 2716.D (-) m/ z 43.05 100.00%

1 43 74

5000 59 T-r-p-r 1‘11‘UU ‘ I’* I A 87 16.20 16.40 16.60 16.80

miz-> .......... 381 1’1—000102011021111111111 +TTTTTT mm 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 p-rrrpnnnTTrrrj-rTTTpTT^ m/z 74.05 87.65% Abundance #63489: Butanoic acid, methyl ester 43 74

5000 27 59 16.20 16.40 16.60 16.80 ' 87 m/z 71.05 62.13% 33 102 -rrp-rrrp- —mt 1"'' I'"' I +t I ■''' J ■ ■ ■ • l» TIDI0—Duu‘1r miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #752:3-Pyrrolidinol 43 ■ ■ i ■ ■ ■ ■ i ' ■ ■ ■ i 1 ■ ' ' i ■ ■ ■ ■ i 16.20 16.40 16.60 16.80 5000 m/z 41.05 42.37% 87 57 68 H+--H—H । ■ ■ ■' । ■11 ■ । ■ ■ ■ ■ । niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 Abundance #249: (Aminomethyl)cyctopropane 43 16.20 15'40 16.60 16.80 ‘ 30 m/z 59.05 33.42%

5000

71 38 54 .............. I' I..I.... I.... I.... I((I 1‘ T-r-p-r-r-r-p-r niz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 16.20 16.40 16.60 16.80

2716.D HP021102.M Fri Feb 15 13:34:21 2002 Page 5

NYC-WTC_000019788