GCMS calibration data for method 508, April 23 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\APR2202\8757.D Vial : 13 Acq On : 22' Apr 2 0 02 8:55 pm Operator: Sample : gc/ms scan 4/11 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/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.

8.18 6.13 ug/1 798106 1,4-Dichlorobenzene-d4 12.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 56 2 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 33 3 3 -Hydroy- 2-pentanone 102 C5H10O2 003142-66-3 9 4 Morpholine, 4-methyl-101 C5H11NO 000109-02-4 9 Abundance • Scan 342 (8.183 min): 8757.D (-) m/z 42.95 100.00% 43

5000 59

101 ________ _ ____ _____ _ I [ T' I I I । i i r i । i i i i | i I I I | i

780 8.00 8.20 8.40 8.60 69 8, 3 । 1 1 1 1 । 1 1 1 1 i 381 Bi ' *1 53 , I ■ 1 ■ 1 i 1 ' ■ 1 i 1 ' 1 ■ i rl ' 1 1 1 I ' m/z 59.05 49.62% m/z--> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ' i ■ 1 1 1 i ■ ' ■ 1 i ■ ■ ' 1 i 1 ■ 1 1 i ' 59 7.80 8.00 8.20 8.40 8.60 m/ z 101.05 20.45% 27 101 I I —40T 49— 60 11 । । । । । > I 83 ■' ■ ■ ■ I ----- 100 110 mfe-> 10 20 30 50 70 80 90 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 > । > । _____ _____ ______ I I I I I I I I I I 1 1 I I I I I I I

7.80 800 8.20 8.40 8.60 5000 57 m/ z 58.05 16.36%

101 15 27 _________ I___________ I_______ 7 i । I I i r | i r I_I I I kl t ] ! I II I I I 1 I'1 1 1 1 1 1 ' ' 1 i 1 1 ' ' i ' 1 1 1 i 1 1 ' ' 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 59 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.77%

5000 45 15 66 73 84 102 I 1 1 ' 1 1 ''' 1 ' 1 1 ’ 1 ' 1 1 —d" I I ! I | I r I n ii । l f । । । । 1 ■ । । । 1 1 । 1 m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

8757.D GCMS0412.M Tue Apr 23 08:22:54 2002 Page 2

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