GCMS analysis results for sample AD27390, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1301\27390.D Vial: 13 Acq On 13 Dec 2001 9:17 pm Operator: GALOS Sample : gems unknown 11/14 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.

7.82 4.43 ng/uL 1242370 1,4-Dichlorobenzene-d4 11.86

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4/nydroxy-4 -me t hyl- 116 C6H1202 000123-42-2 64 2 2-Pentanone, 4 -hydroxy-4 -methyl- 116 C6H1202 000123-42-2 64 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 45 4 Acetic id, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 36 Abundance Scan 325 (7.824 min): 27390.D (-) m/ z 43.10 100.00% 1 4

5000 59

101 TTmmm 7.40 7.80

m/z—> ---------------34-4 10 20 30 40 —505— 60 70 ■ | 70 83 ‘ • i > ■• * ‘ I > > ■ • I । ' » ■ i ■ 80 90 100 110 m/ z 7.60 59.10 8.00 8.20 45.27% Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 413

5000 59 —IT TIT । । । 7.40 7.60 7.80 8.00 8.20 m/ z 58.10 17.46% , 31 I ' ' 1 ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I । r-n-p-r .. I 73......... | 83 101

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274 ; 2-Pentanone, 4-hydroxy-4-methyl- 43

7.40 7.60 7.80 8.00 8.20 5000 m/z 101.05 14.78% 59

■ ■ i > i 27 ■ i ■•■•[■■■• j 49 ■i 1 1 i ■ ■ • ■ i 83..... ‘01 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- I 1 1 1 1 I 1 1 1 1 I 1 I 43 i 7.40 7.60 7.80 8.00 8.20__ m/ z 41.10 7.89% 5000- 59 15 31 101 I • • i • • > ■ । ■ -+ T——rt TIm . , ,3 83 | ri ————— , , , p M-.............. 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 3.20

27390.D NP112701.M Fri Dec 14 12:38:38 2001 Page 1

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