GCMS results log, sample AD27008, Dec 11 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0601\27008.D Vial: 21 Acq On 7 Dec 2001 4:21 am Operator: GALOS Sample gc/ms unknown 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.86 3.33 ng/uL 1263070 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 3 2 -Pent anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 4 Acetic acid. 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 Abundance Scan 329 (7.857 min): 27008.D (-) m/ z 43.00 100.00% 43

5000- 59

101 83 | 7.60 7.80 8 00 a.20 38,4 t ' 1 531++, ( ■ • ■ • , ■ ■ ■ ■ i ■' । • t i < ■ • • i • m/ z 59.10 43.84% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000- TImp—nn. 59 7.60 7.80 8.00 8.20 m/ z 58.10 18.08% 1 ...................... 27 ■ i ■ i i ■ ' ■ ■ i ■ -48 .... 83...... 101— miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275; 2-Pentanone, 4-hydroxy-4-methyl- 43

7.60 7.80 8.00 8.20 5000- m/ z 101.0,5 15.53% 59

15 31 . 101 83 । ""Ir ‘ ' T 11TTOCT ' ' r-T-r-r-r-T-j-r-r-r-r-j- ■ i ■ ■ 'm/z-> 10 20 30 40 50 60 70 80 90 00 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.60 7.80 8.00 1.20 m/ Z 41.10 6.63% 5000 59

miz-> ----------I r , , —+ 10 20 31

30 40 —4 50 60 70 3 80 90 100 110 - 4 ---09* 7.60 7.80 8.00 8.20

27008 .D NP112701.M Tue Dec 11 14:57:58 2001 Page 2

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