NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\02MAY23\12287.D Vial: 11
Acq On : 24 May 2002 1:37 am Operator; 201-wb
Sample : nys Inst : GC/MS Ins
Mise Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
*********************************************************************
Peale Number 1 3-Cyclobutene-l, 2-dione, 3,4-d Concentration Ranle 4
R.T. EstConc Area Relative to ISTD R.T.
15.78 0.03 ug/L 23511 1,4-DIFLUOROBENZENE 15.12
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 4
2 3-Hexanone, 2-methyl- 114 C7H14O 007379-12-6 4
.3 2-Oxepanone 114 C6H10O2 000502-44-3 3
4 4-Heptanone 114 C7H14O' 000123-19-3 3
Abundance Scan 694 (15.784 min): 12287.D (-) m/z 114.15 100.00%
1 4
5000
63 RR
\ ..... I, I.......
15.40 15.60 15.80 16.00
.............. y.).„i........ ”, m/z 62.95 29.10%
Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120
Abundance #2826: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy-
29
58
5000 T T V
114 15.40 15.60 15.80 16.00
m/z 88.10 25.33%
86
10
17
20
........
30
40
40
68
' I' '' ' I' ' '' I '
50 60 70 80 90
A I ' ‘
100
‘ I
110
n"
120
Abundance #64192: 3-Hexanone, 2-methyl-
4)3 71
15.40 15.60 15.80 16.00
5000 m/z 56.85 23.63%
114
55 86 99
'I"" I'.....
'n/z-> 10 20 30 40 50 60 70 80 90 100 110 120
Abundance #64123: 2-Oxepanone
4)2 55 .
15.40 15.60 15.80 16.00
m/z 49.75 21.40%
552
27 84
70 114
' I ' ' ' ' I ' ' ' ' I '
tt/2-> 10 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00
12287.D HP051702.M Tue May 28 09:16:08 2002 Page 1
NYC-WTC_000083658
OCR can misread numbers and units. Confirm readings against the page image before using them.