GCMS analysis sample AD26534, 1,1,2,2-Tetrachloroethane, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0701\26534.D Vial: 9 Acq On 8 Dec 2001 1:24 am Operator: GALOS Sample gc/ms unknown 11/6 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant. Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

7.86 8.82 ng/uL 2027100 1,4-Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 45 2 2-Pentanone, 4—y dr oxy- 4 -methyl - 116 C6H1202 000123-42-2 43 3 2-Pentanone, 4-hydroxy-4 -methyl- 116 C6H1202 000123-42-2 25 4 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 10 Abundance Scan 329 (7.857 min): 26534.D (-) m/z 43.05 100.00% 43

5000 59

101 53 . | 64 69 — 7.60 7.80 8.00 8.20 i • • • ■ i ‘ ■ i 384 tr ' i —I । ■ ' ' i ■ ■ ■ ■ i 83 91 ■ i ■ m/z 59.10 48.71% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.60 7.80 8.00 8.20 m/ z 58.1.0 16.66% 27 101 83 m/z--> i ■ > ■ ■ i ■ • 10 20 I l ■ ■ i • ■ • • i • 30 40 +49 50 .0 I60........70 SO 90 - 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 1 7.60 7.80 8.00 8.20 5000 59 m/z 101.OS 16.13%

31 ( I 83 101 1 1 73 55 | m/z-> ____ 10____ 20____ 30 __ 40______ 50___ 60____ 70 80 90 100 ___ 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.60 7.80 00 8.20 m/z 41.10 6.84% 5000 59

. 101 —15 -- 31-+ 11 83 i ' ' ' ' i ' ' ' ■ i ' ' ' ' ————————— i 1T MT — ——————— m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.60 7.80 8.00 8.20

26534.D NP112701.M Thu Dec 13 11:24:15 2001 Page 3

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