GCMS data file for sample AE05904, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\031702\5910.D Vial: 20 Acq On : 18 Mar 2002 1:56 am Operator: McLean Sample : 3/14/02 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-me .. . Concentration Rank 1

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

5.64 1.29 ug/L 393430 1,4-Dichlorobenzene-d4 9.54

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4 -methyl-... 116 C6H12O2 000123-42-2 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 3 2-Pentanone, 4-hydroxy-4 -methyl-.. . 116 C6H12O2 000123-42-2 43 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H1202 _____ 000123-42-2 43 Abundance <Scan 283 (5,643 min): 5910.D (-) m/z 59.10 100.00% 59

5000

101 ■ ■i ' • '' f' ' ' ' i 1 1 ' 'I ' ' 5.40 5.60 5.80 6.00

m/z-> 0 ........................ . T ' i ■ ‘' i'''' i' ■ ■' i ■ ■ ■ ■ i''11 10 20 30 40 50 I60 70 80 90 100 110 120 130 140 mm ++ 125 TTTTTgr, I’ m/z 58.10 34.76%

Abundance #16606: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... • 43

5000 59 5.40 5.60 5.80 6.00 m/z 101.10 25.19%

m/z-> 0 11" 1111" 11" 1 4 +51+ -3... -13 . 101

10 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16593: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 —IT TIT 144 5.40 5.60 5.80 6.00 5000 m/z 56.10 8.15% 59

31 101 70 83.... ,T................ 51 „ - I’’T-T’TTT । ’’TTTTTITTTTTT’’IIT > m-p-m-j- T 0 ■ ■ i " ■' i ■ " ' r 111'1 ■ 1 m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16598: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 —... . — A 5.40 5.60 5.80 6.00 m/z 55.10 5.13%

5000 59 15

0 - 31

10 20 30 40 +51 50 93 101 HK TT T TI’BII u . I 115 TI’tstg—rT . i O 60 70 80 90 100 110 120 130 140 .-TI i ) m > rp-n-rp- ........ 1 >k i1' ■ < । ■111111 ■ i • ■ m/z-> 5.40 5.60 5.80 6.00

5910.D 5080302.M Wed Mar 20 11:30:56 2002 Page 3 NYC-WTC_000039073