GCMS analysis results for unknown compounds, sample AE10199, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050802\10199.D vial: 17 Acq On 9 May 2002 4:27 am Operator: Mclean Sample 4/30 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L ********************************************************************* Peak Number 1 Methylene Chloride Concentration Rank 3

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

3.72 0.34 ug/L 301076 1,4-Dichlorobenzene-d4 9.93

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09-2 58 2 Methylene Chloride 84 CH2C12 000075-09-2 5 3 Methylene Chloride 84 CH2C12 000075-09-2 39 4 Methylene Chloride 84 CH2C12 000075-09-2 9 Abundance Scan 110 (3.726 min): 10199. D (-96) (-) m/z 43.10 100.00% 43 49 5000 86

kl I I I I I I I I I “I I I I I B [ I-1 I-1 1“ 3538

m/z-> 0 i I | i I । I | i i I i j I I I I | I I > r | i

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ++ 59 i i i । r i i I। i i r । । i i i > । i i । i । i '!11.11. j.1 m/ z 3.40 3.60 49.10 3.80 4.00 62.24% Abundance #12327: Methylene Chloride 49 "MW/M4 84 5000 11 I I I I 1 I I I I I I I I I I I I I > I I I

3.40 3.60 3.80 4.00 m/z 86.00 45.43% 88

/z-> 01 5 14 18 24 2831 353841 52 fFm-r 70 ■ 111 r 111111111111111111111111111 111111 V TTH f LI ■ I i i 11 i ’-i-

10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 "HsNWs/Ynonatsi Abundance #111039: Methylene Chloride 49 I I I-1 Illi I I I I I ] I I I I I I I I 1 I 84 3.40 3.60 3.80 4.00 5000 m/z 84.00 28.41%

2831 3538 43 | 52 57 67 71 77 88 "MwM"Wss 01 "TT TT I I I | I I I I | I I I I [! I I I | I I I ' -rTTTp-TTTp-r-rrp-rt- - m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111040: Methylene Chloride I r । | । I 1 1 | । । I I-[ I । 1 I | I I i I k 49 340 3.60 3.80 4.00 84 m/ z 51.00 27.59%

5000 "MhapA/MLMkpw 35 14 88

m/z-> 2528 32 0 " r " 1 r 11' r ■ ■ ........ ...... 70 I"11 " I TTTT 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3841.. 2 HH 1 I

3.40 | ’ 1 । ।

3.60 | i ~r I r

3.80 | | I I I-1

4.00 I I I I I"

10199.D 050102.M Thu May 09 13:35:58 2002 Page 4

NYC-WTC_000044934