GCMS analysis results, Sample AE08432, April 18, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\APR1202\8432.D Vial: 21 Acq On : 16 Apr 2002 3:41 am Operator: Sample : gc/ms scan 4/10 fb 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

8.20 5.53 ug/1 801148 1,4-Dichlorobenzene-d4 12.23 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, cyano-, 1,1-dimethylet 141 C7H11NO2 001116-98-9 17 3 Acetone 58 C3H60 000067-64-1 9 4 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 Abundance Scan 343 (8.197 min): 8432. D (-) m/ z 42.95 100.00% 43

59 5000

101 i | । i । i । । । । । ।— । । ii | । । t —। । r i

7.80 8.00 8.20 8.40 8.60 ................ 37, I 1531 PmTp 83 , | m/z 59.05 50.71% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 i । i i i i । r1 i । i- । i U । । i i । i r

59 7.80 8.00 8.20 8.40 8.60 m/z 100.95 19.66% 27 — 101 i _li I 0 49 ,, .. 1___ - t’i 111111 1 83 1 _ I /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #7666: Acetic acid, cyano-, 1,1-dimethylethyl ester 59 7.80 8.00 8.20 8.40 8.60 5000 41 m/z 58.05 16.60%

68 ■ ■ ■ i ■ ■ ■r i ■ ■ ■ ■ i ■ ■ ■ 1 +53l ' Tr 50 60 126 i ' 1 1 ' i ' ■ 1 ' i ' ' ' ' I ■ ■ 1 1 i 1 ' 1 1 i ■ 1 1 1 i ■

m/z->10 20 30 40 70 80 90 100 110 120 130 Abundance #94: Acetone 43 7.80 8.00 8.20 8.40 8.60 m/ z 41.05 7.37% 5000 15 58 27 1 ' 1 i rl ■ l ' II,’ 1 1 1 ’ 1 i 1 ■ । ‘ '1 ' i ■'1' ।1 ''1111 ■1 ।1 ' ‘1 । 11 11 i11 1 11 1' n/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.80 8.00 8.20 8.40 8.60

8432.D GCMS0412.M Wed Apr 17 09:47:29 2002 Page 1 NYC-WTC_000048537