GC/MS analysis results for sample AE11414, May 28 2002

NYC 9/11 Public Portal Document DcaLtii wpoul RCPOL L

Data File : C:\MSDCHEM\1\DATA\051702\11413.D Vial: 22 Acq On : 18 May 2002 6:43 am Operator: Mclean Sample : 5/15 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 Butenol, methyl- Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 4.96 0.35 ug/L 331755 1,4 -Dichlorobenzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butenol, methyl- 86 C5H10O 060766-00-9 64 2 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 56 3 Furan-2-carbonyl chloride, tetra... 134 C5H7C1O2 052449-98-6 53 4 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 50 Abundance Scan 320 (4.960 min): 11413.D (-312) (-) m/ z 43.10 100.00% 43 71

5000 wral Wow 59

m/z-> ol 1 i ■ ' ' ■ i ' ' ' 1 i ' 10 20 30 37 40 + l 50 53

60 — 701 80 I ■ ■ > । 88 ■ I ।

90 । ।

1 00 । । ■ ■ ■ ■ ।

110 120 ■ 460 m/z 4.80 5.00 71.10 5.20 5.40 99.92%

Abundance #24435: Butenol, methyl- 43 71

5000 59 a 27 460 4.80 5.00 5.20 5.40 15 m/z 41.10 72.35% 53 1, ,.1111,1,.| !.^i11! |,, 79 86 ol TTTH4+ 1+ 1 1 ' 1 i 1 ' 1 ' i 1 1 ' ■ i ■ ' ■ ■ i ' 1 ' ■ i ' 1 m/z-> 10 20 30 40 50 60 70I 80 90 100 110 120 Abundance #114557: 3-Buten-2-ol, 2-methyl- 71 43 w Aunahomlsom mAA ny 4.60 4.80 5.00 5.20 5.40 5000 m/ z 69.10 43.03% 59

m/z-> ol 1' f 10 473811, +1,44.6544 20 30 40 50 53

60 70I 80 86 I' ■ • - i ■ ■ ‘ I • । । 90 100 । ■ ■ ■ • । - ■ ■ ■ । ■ 110 120 Abundance #24369: Furan-2-carbonyl chloride, tetrahydro- 71 4 60 4.80 5.00 5.20 5.40 m/z 59.10 32.69% 43 5000 27

, 37, | 49 55 63 0 1 । । 1 1 1 1 i 1 1pp i —IPPPTTT ,1 ' 178 84 91 97 106 119 1 I ' 1 ■ ' i 1 ' ■ ■ i ■ ■ ■ ■ i 1 1 1 1 1 1 1 * /z-> 10 20 30 40 50 60 701 80 90 100 110 120 4.60 4.80 5.00 5.20 5.40

11413.D 050102.M Tue May 21 15:56:22 2002 Page 4

NYC-WTC_000025297