NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\02feb21\3804F.D Vial: 8
Acq On : 21 Feb 2002 3:06 pm Operator: 201-wb
Sample : nyc; fb Inst : GC/MS Ins
Mise : February 21, 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 5 Cyclopentane, methyl- Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
12.22 0.37 ug/L 511995 1,4-DIFLUOROBENZENE 15.17
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclopentane, methyl- 84 C6H12 000096-37-7 72
2 lH-Tetrazole, 5-methyl- 84 C2H4N4 004076-36-2 64
3 2H-Pyran-2,6(3H)-dione, dihydro-4,4 142 C7H10O3 004160-82-1 53
4 Cyclobutane, ethyl- 84 C6H12 ______ 004806-61-5 53
Abundance Scan 485 (12.225 mln): 3804F.D (-) m/z 56.05 100.00%
56
41
5000 69
‘ । ■ r-f. । . .'t. । . . . . । .*1
84 12.00 12.20 12.40 12.60
m/z--> 10
■ ■ i ' ' ■ ■ i ■ ■ ■ ■ i 1 ■ ■ ■ i
20 30 40
L4
50
polpo
60 70
7
80 90 100
m/z 41.05 61.51%
Abundance #594: Cyclopentane, methyl-
56
41
5000 —A-—A
69 12.00 12.20 12.40 12.60
27 m/z 69.05 40.81%
84
15
■ ■ i ' ■ ' ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i 1 TT4 TI8 T !’ ■ 1 I •
m/z-> 10 20 30 40 50 60 70 80 90 100
Abundance #529:1H-Tetrazole, 5-methyl-
56
27
' 12.00 12.20 12.40 12'60
5000 m/z 55.05 25.41%
42
84
/z->
' 1 I 11 11 I 1 1 11 1 1 ' ' I’1’"o 114
10 20 30 40 50 60 70 80 90 100
mm
Abundance #7843:2H-Pyran-2,6(3H)-dlone, dihydro-4,4-dimethyl-
56 12.00 12.20 12.40 12.60
m/z 42.05 24.24%
70
5000 41
27
m/z—>
■ ■ i • ‘
10
—94
‘ i ■ ■ ‘ ■ i ■ ■ ■ ■ i 1
20 30 40 50 60
i
• l ' '
,...... 83
*I***I-*1**’I*"
70 80 90
98
100
AAAAAVWA
12.00 12.20 12.40 12.60
3804F.D HP021702.M Thu Feb 21 15:46:39 2002 Page 5
NYC-WTC_000020270
OCR can misread numbers and units. Confirm readings against the page image before using them.