NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\02APR05\0405B2.D Vial 2
Acq On 5 Apr 2002 10:52 am Operator 201-wb
Sample lb Inst GC/MS Ins
Mise : Multiplr 1.00
MS Integration Params: RTEINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
**.********************************************************************
Peak Number 1 Butane, 2-(ethenyloxy)-2-methy Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
15.70 0.03 ug/L 19982 1,4-DIFLUOROBENZENE 15.05
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Butane, 2-(ethenyloxy)-2-methyl- 114 C7H14O 029281-39-8 5
2 4-Heptanone 114 C7H14O 000123-19-3 4
3 3-Hexanone, 2-methyl- 114 C7H14O 007379-12-6 4
4 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 4
Abundance Scan 689 (15.699 min): 0405B2.D (-) m/z 114.15 100.00%
1 4
5000
63 88
57
15.40 15.60 15.80 16.00
_______ 44 __________ m/z 63.05 31.12%
' I ' ' ' ' I ' ' ' ' I ‘ ' I ' ‘ ' I ' ' ' ' I '
Ti/z-> 20 30 40 50 60 70 80 90 100 110 120
Abundance #3032: Butane, 2-(ethenyloxy)-2-methyl-
40
ESS
15.40 15.60 15.80 16.00
55 71 m/z 88.10- 28.86%
A
ii/z->
Abundance
20
27
I
30 40
' I ' ‘
50
I
' I '
60 70
JLX
80
#64152: 4-Heptanone
90 100
114
110 120
43
71 ....... II..... .
15.40 15.60 15.80 16.00
5000 m/z 57.05 20.68%
27
114
58
H-.-p-'Tl p 99 I
' I I ' ' ' I ' ‘ ' I ' ' ' 'I ‘ ‘ ' I ' I ' ' I '
■n/z-> 20 30 40 50 60 70 80 90 100 110 120
Abundance #64191: 3-Hexanone. 2-methyl-
4)3 15.40 15.60 15.80 16.00
m/z 43.90 1.57%
71
Tilflil
27
114
55 86 99
I ' ' p '''' ■ ■ p ' ' I I I ' I ' ' ' ' I '
•n/z-> 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 [
0405B2.D HP031802.M Fri Apr 12 16:48:43 2002 Page 1
NYC-WTC_000081747
OCR can misread numbers and units. Confirm readings against the page image before using them.