GCMS data file header for May 24-28, 2002

NYC 9/11 Public Portal Document LDLdLy bedrcI compound Keporc

Data File : C:\MSDCHEM\l\DATA\052802\524LB.D Vial: 3 Acq On : 28 May 2002 3:56 pm Operator: McLean Sample : 5/24 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 2 1-Propanol, 3-chloro- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 4.02 1.60 ug/L 1056480 1,4-Dichlorob'enzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1-Propanol, 3-chloro- 94 C3H7C1O 000627-30-5 1 2 2-Chloroethanol 80 C2H5C1O 000107-07-3/1 3 1-Propanol, 3-chloro- 94 C3H7C10 000627-30-5/ 1 4 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-38-9 1 Abundance Scan 160 (4.019 min): 524LB.D (-158) (-) m/z_ 49.10 100/00% 49

5000 35 87 i ■ ■ ‘ ' i ■ ■ 1 ■ i ■ ■ 1 1 i 1 1 ' 1 i 1 1 43 3.60 3.80 4.00 4.20 4.40 58 -PP T—mndrT’TmmOeDuwu • i ■ “ ■ i ■ • • ■ i •' “ i m/z 35.10 21.58%

"W w WA 0 n/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #108340:1-Propanol, 3-chloro- 31 AMM 58 5000 27 3.60 3.80 4.00 4.20 4.40 41 m/z 86.90 17.27% . 76

n/z—> 0- - ,371245.49,53, ,i-j 1163i *■[ 67 71 | , 93 >»11 j i > । >} 1111ji । ■ 11111 > 11-»t 111 ■ ■»j ■ ।»> । 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 A Abundance #108293: 2-Chloroethanol 31 __ ■ ■ i ■ 1 1 ■ i ' 3.60 3.80 4.00 4.20 4.40 5000 m/z 43.10 11.61% 27

35 39 J, 49,53 4Q 61 80 MW"wytrdhMMhosaow 0 ’ ’’1’1’414 I1'“ i■1''1111 rhit1111 ri I1111111111“1111111111111111111111111'1111" 1 n/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #108341:1-Propanol, 3-chloro- 31 58 3.60 3.80 4.00 4.20 4.40 m/z 88.00 10.89%

5000 27 41 76 „hMmpoorodkos 36 । 45 49 53 0- - 1 1,11111" 111'111 + | I Hl | I I I | | , 1 1 I | I I I I | I , 63 67 93 11"' I" '' I n/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 3,60 3.80 4.00 4.20 4.40

524LB.D 052202.M Thu May 30 10:44:08 2002 Page 5

NYC-WTC_000013892