NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\OCT1501\23651.D Vial; 5
Acq On : 15 Oct 2001 4:06 pm Operator: 209 GALOS
Sample ; gc/ms unknown Inst : GC/MS 209
Mise Multiplr: 1.00
MS Integration Params; LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator)
Title : 209 625/TCLP calibration table 7/16/01
Library ; C:\DATABASE\NBS75K.L
****■*•■*■■*•**■****■**■*■■*•*****■*•■*•■*•■*•*********■*•***********■*********************.*
Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
7.75 1.46 Xg/1 224812 1,4-Dichlorobenzene-d4 11.76
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanfone, 4-hydroxy-4-methyl- 116 C6H12O2’ 000123-42-2 53
2 Acetic cid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33
3 3-Hydnioxy T 2 -pentanone 102 C5H10O2 003142-66-3 9
4 5-He30:;n-2-one 98 C6H10O 000109-49-9 9
Abundance / Scan 295 (7.746 min): 23651 .D (-) m/z 42795 100.00%
4b
59
5000
101 ' ' I ' ‘ ' I ' ' ' ' I ' ‘ ‘ ' I '
7.40 7.60 7.80 8.00
.................................. 3^,1) 69 .... 83 .....I , , , , , , m/z 59.05 52.73%
■nfe-> 10 20 30 40 50 60
Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl-
4)3
5000-
59 7.40 7.60 7.80 8.00
m/z 100.95 20.68%
27 101
.......................... I I ' I ' ‘ ' 1“''' ' ' I ' I J' ■ ' ' I
tVz-> 10 20 30 40 50 60 70 80 90 100 110
Abundance #3292: Acetic acid, 1,1-dimethylethyl ester
---- 413-------------------
_______
7.40 7.60 7.80 8.00
5000 57 niTz 58.05 16.94%
101
15 27
I
n/z-> 10 20 30 40 50 60 70-—80 90 100 110
Abundance #1691:3-Hydroxy-2-pentanone_ _
59' ■ ■
3h .7.40^7..e0.^7.80 --8.00--
-m/z=4-l=?05 ■7-5-7%
5000
45
15
, , I...... I .......
I ' ' ' ‘ I ' ' ' ' I ‘ ' I
l| . , .y............. ' ■ ■ I
10 20 30 40 50 60 70 80 90: 100 110 7.40 7.60 7.80 8.00
23651.D NP091101.M Wed Oct 17 10:05:16 2001 Page 2
NYC-WTC_000089067
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