NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\Oldec3l\1231C10A.D Vial: 9
Acq On : 31 Dec 2001 11:25 am Operator: 206-BH
Sample : cal 10 Inst : GC/MS Ins
Misc Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
********************************************************************
Peak Number 2 3-Cyclobutene-1,2-dione, 3,4-d Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
---------------------------------------------------------------------
15.09 0.03 ug/L 14342 1,4-DIFLUOROBENZENE 14.42
Hit# of 5 Tentative ID MW MolForm CAS# Qual
---------------------------------------------------------------------
1 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 4
2 3-Hexanone, 2-methyl- 114 C7H14O 007379-12-6 4
3 3-Pentanone, 2,4-dimethyl- 114 C7H14O 000565-80-0 3
4 4-Heptanone 114 C7H14O 000123-19-3 3
Abundance Scan 709 (15.086 min): 1231C10A.D (-) m/z 114.05 100.00
1'14 A
M
14.80 15.00 15.20 15.40
m/z 44.00 24.94°
#2826: 3-Cyclobutene-1
I
58
114 14.80 15.00 15.20 15.4
86 I m/z 63.00 21.
68
100 110 1
192: 3-Hexanone, 2-methyl-
71
z 87.90 12.90
114
55 86 99
1 50 60 70 80 90 100 110 1
142: 3-Pentanone, 2,4-dimethyl-
{
71
27 114
10 20 50 60
I
70 80 90 100
J
110
i l l ,
1
1231C10A.D HP121001.M Mon Dec 31 12:06:15 2001 Page 2
NYC-WTC 000002848
OCR can misread numbers and units. Confirm readings against the page image before using them.