VOC analysis results, sample AE02089, Feb 7 2002

NYC 9/11 Public Portal Document

Library Search Compound Report - Data File C: \HPCHEM\ 1 \DATA\ 02 f ebO 6\2380.D Vial: 8 -is Acq On 6 Feb 2002 9:34 pm Operator: 201-wb Sample nyc Inst : GC/MS Ins— Mise Multiplr: 1.00 — MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Butanoic acid, methyl ester Concentration Rank 2

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

16.54 0.05 ug/L 48712 1,4-DIFLUOROBENZENE 15.11

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

1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 50 2 1-Hexene, 4,5-dimethyl- 112 C8H16 016106-59-5 9 3 Oxirane, pentyl- 114 C7H14O 005063-65-0 9 4 1-Butanamine, 2-methyl- 87 C5H13N 000096-15-1 5 Abundance Scan 727 (16.540 min): 2380.D (-) m/z 43.05 100.00% 43 74 -

5000 59 87 ■ ■ i ■ ‘ ' I ' ' ' ' I1 16.20 16.40 16,60 16.80 ■ ■ i ■ ■ ■ 1 i ■ 1 ■ ■ i ■ ■ ' ■ i ■ ■ i ' 1 ■ ■ i ■ ■ ■ ' i ■ m/z 73.95 89.49% n/z-> 10 20 30 40 50 60 70 80 90 100 110 ' 120 Abundance #63493: Butanoic acid, methyl ester 43 74

5000 27 16.20 16.40 16.60 16.80 " ' ‘ 15 59 m/z 41.05 75.83% 87 '.................. 33 —0 ■ i ■ ■ ■ ■ i 1 * ‘ I 1 ' ■ • i ‘ 102 ■ i 1 ■ ' ■ i ' ■ ■ ■ i ■ nz—> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2679:1-Hexene, 4,5-dimethyl- 43 71 16.20 16.40 16.60 16.80 " ‘ ‘ 5000- m/z 71.05 58.33% 55

27 -mms

....... ,,,,1....... l,| — —44 niz-> 10 20 30 40 50 60 70। 80 90 100 110 120 Abundance #3071: Oxirane, pentyl- **11 4 41 * 4 14 * 4 * I 4 41 71 16.20 16.40 16.60 16.80 m/z 39.05 41.42% 55 5000

85 I 1 1 1A 1 96 114 ' ■ i ' ‘ ■ I 1 ' ■ ■ i ■ ■ ‘ ■ I1 III ' r1+r ‘ i ■ ■ ' ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i i fr m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 16.20 16.40 16.60 16.80

2380.D HP013102.M Wed Feb 06 22:14:09 2002 Page 5

NYC-WTC_000019505