VOC analysis results, sample AE03958, Feb 19 2002

NYC 9/11 Public Portal Document

Library Search Coinpound Report Data File : C:\HPCHEM\1\DATA\02FEB19\03803.D Vial: 13 Acq On : 20 Feb 2002 2:33 am Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 19, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Pentanone, 2,4-dimethyl- Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T.

15.77 0.03 ug/L 29170 1,4-DIFLUOROBENZENE 15.10 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Pentanone, 2,4-dimethyl- 114 C7H140 000565-80-0 5 2 Urea, N,N-dimethyl- 88 C3H8N20 000598-94-7 5 3 2,3-Dioxabicyclo[2.2.2]octane 114 C6H10O2 000000-00-0 4 4 Urea, ethyl- 88 C3H8N20 ________ 000625-52-5 4 Abundance Scan 693 (15.766 min): 03803.D (-) m/z 114.15 100.00% 1 4

5000 V................... m/z-> 10 1 ■ ■ i • ■ ■ • i ■ ■ ■ ■ i ■ ■ ■ ■ i •1'11 ‘ 20 30 • i ■ ■ ■ ■ i ■ • ■ ■ i ■ ■ ■11111 • i • > • • i • 40 50 60 70 80 90 100 110 120 TI111 15.40 15.60 15.80 16.00 m/z 88.00 A 24.79%

Abundance #64142:3-Pentanone, 2,4-dimethyl- 43

5000 71 -p-n-n-p-r-r- ■ ■ i ■ ■' ■ i ■ 15.40 15.60 15.80 16.00 m/z 62.95 21.36%

lz-> Abundance 10 • • i • m 20 27

30 55 +P Hmm 40 50 60 70 30 90 #62896: Urea, N,N-dimethyl- 100 110 120 114 A

44 T-p-r-r-r-p-r TT-p-r-n-p- 15.40 15.60 15.80 16.00 5000 m/z 57.05 14.18% 88 M 15

m/z-> 10 LX I ■' ■ ■'! ' 20 30

30 I 56 ■ i ■'1 ■ i ■ 40 50 60 70 80 90 100 110 120 72 ■ i1 ‘' i ‘ +^T-TT-p-r-rTT-p-rTT-p-l

Abundance #2867:2,3-D!oxabicyclo[2.2.2]octane ’I TLT 29 15.40 15.60 15.80 16.00

5000 57 81 114 44 67 —- * • i • • ‘ ' I'' ‘ ' I ' ' ‘ ‘ I ' ‘ ' I ‘ ‘

n/z--> 10 20 30 40 50 60 70 80 90 100 110 120

03803.D HP022702.M Mon Mar 04 12:12:56 2002 Page 1

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