GCMS analysis report sample AE09682, May 23, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052102\9682.D Vial: 18 Acq On : 22 May 2002 3:11 am Operator: Mclean Sample : re-extract 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 2-Butenal, 3-methyl- Concentration Rank 6

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

3.76 0.75 ug/L 529047 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Butenal, 3-methyl- 84 C5H80 000107-86-8/9 2 2-Butenal, 2-methyl- 84 C5H80 001115-11-/ 5 3 L-Glutamic acid 147 C5H9N04 000056-86-6 4 4 Borane, trifluoro-___________________ ______ 68 BF3_____ 007637-07/2 2 Abundance Scan 115 (3.755 min): 9682.D (-111) (-) m/z 49.10 100.00% 43 84 w/ P 5000 41 1,12/t//1/1//1’/*ETT/S"IF 340 3.60 3.80 4.00 4.20

nz-> 1+4 0+ • t * * ‘ » I ‘ * 20 30 40 50 60 70 80 90 100 - 110 120 130 Abundance #33657:2-Butenal, 3-methyl- 84 55 41 5000 29 3 40 3.60 3.80 4.00 4.20 m/z 48.05 34.93% 69 /"* nz-> OPT 20 4144ll/4al4 30 40 50 60 I 70 1 1 ■ ' ■ ■ i ■ 80 90. 100 1 110 120 130 Abundance #116563:2-Butenal, 2-methyl- 55 84

'340 3.60 3.80 "4.66 " 4.20 5000 29 m/z 41.05 . 33.46% 41

miz-> Of 20 p 1, '' slln 49,1 30 40 50 +) 60 70 80 I

90 100 110 120 130 Abundance #116547: L-Glutamic acid 84 340 3.60 3.80 4.00 4.20 m/z 36.10 .22.24% 5000 41 56

m/z-> 0i 20 4+4—+L 30 40 50 66 73 ■ 1 ■ ■ 1A7’l 1 > 1'' 60 70 80 j________ • • । 90 ■ 102 100 110 120 129 130 3.40 3.60 3.80 4.00 4.20

9682.D 052202.M Wed May 22 11:46:41 2002 Page 4

NYC-WTC_000013266