GCMS analysis results for sample AD27056, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0501\27110.D Vial: 12 Acq On 5 Dec 2001 7:00 pm Operator: GALOS Sample gc/ms unknown 11/13 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.86 0.45 ng/uL 167445 1,4-Dichlorobenzene-d4 11.86

Hit# of 5 Tentative ID MW MolForm CAS# Qual

l 2-Pentanone, 4-h;ydroxy - 4 - me t hyl - 116 C6H12O2 000123-42-2 64 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 64 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 39 4 CH2=CHCH2C(0) CH3 100 C5H802 003724-55-8 10 Abundance , Scan 329 (7.862 min): 27110.D (-) m/z 43.00 100.00% 43

5000 59

101 7.60 7.80 8.00 8.20 83 P++ -H+ —TTUTTTTTETTTTTTTTUTTTTTTTT- 11'" I m/z 59.10 48.46% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 48

5000- 59 7.60 7.80 8.00 8.20 m/z 58.10 16.61% 27 101 M 1 49. ■ i" " r " ' r " • r83 '1' i pTrrpTTTprTTpTrrp m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #3245: 2-Pentanone. 4-hydraxy-4-methyl- 43 — 7.60 7.80 8.00 8.20 5000- 59 m/z 101.05 13.49%

31 83 101 73 r "'r' "i""r"'r "'i‘■"i ‘TEUICOEI"TT i'r"'r"'r"'r"'i""r TTTTTTT >|inipnip m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 —........... —........... Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.60 7.80 8.00 8.20 m/z 41. 00 7.38% 5000 59

- 15 TTT 31 TTT.. I1' . 83 i" " i" " r ■" r " ■ r ■' ■ r " ■ i' 101| r11 ■ i'"' r “ ■ r A AAA , AA4LLAA...... miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 7.60 7.80 .00 8.20

27110.D NP112701.M Fri Dec 07 12:57:00 2001 Page 1

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