GCMS analysis comments, sample AD28802, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DECO 6 01\28802.D Vial: 29 Acq On 7 Dec 2001 3:00 am Operator: 209 GALOS Sample 11/27 gc/ms scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 2

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

7.69 5.25 ug/1 1533120 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 45 2 CH2=CHC (O)OCH3 100 C5H802 003724-55-8 10 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance- 7 Scan 288 (7.686 min): 28802.D (-) m/ z 42.95 100.00% 43

miz-> 5000

0- I ' ' ' ' I ' ' ' ' I 10 20 30 384 II+ 40 53 , 50 60 59

Tr 71 70 80 83 90 101 —

100 110 7.40 m/ z 7.60 !59.00 07.80 8.00 47.74% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7.80 8.00 m/Z 100.9 18.67% 27 101 .................... II 49 | 83 T 'I IIT TI—n T’r . . t - m/z--> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 7.40 7.60 7.80 8.00 5000 m/z 58.05 16.88%

58 38 , 72 1QQ i • ' 1 1 I m/z--> 10 20 - 30 ,40 50 60 70 80 90 100 110 Abundance #1640: Morpholine, 4-methyl- 1 1 i ' ' 43 7.40 7.60 7.80 8.00 m/ z 41.05 7.45% 5000 - 101 15 71 27 —........ - i 56 — — ■ 1 । ' ' ■ * । ■ i ' ■ ■ ' i ■ ■ ' ■ I.................... T m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8 00

28802.D GCMS1126.M Wed Dec 12 11:34:59 2001 Page 4

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