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GCMS analysis results for sample AE08251, April 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE08251 conducted on April 19, 2002, including surrogate recovery data.

NYC-WTC_000047772–000047801

Folder label: “GCMS X 4/8/02 A 4/17/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\020417\08251.D Vial: 9 Acq On 17 Apr 2002 4:02 pm Operator: Nefliu Sample sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C: \MSDCHEM\1\METHODS\041702SCAN . M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 9 3-Buten-2-ol, 2-methyl- Concentration Rank 9

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

4.98 0.48 ug/L 444063 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 58 2 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 53 3 Butenol, methyl- 86 C5H10O 060766-00-9 40 4 3-Methoxybut-l-ene 86 C5H10O 017351-24-5 38 Abundance Scan 324 (4.983 min): 08251 D (-319) (-) m/z 71.00 100.00% 43 7

5000 , 59 39 ,50 00

67 A -

n/z-> ol 5 10 74 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 r Ju . II,. 8588 4.60 m/ z 4.80 43.00 5 00 5 20 5.40 87.37% Abundance #114555. 3-Buten-2-ol, 2-methy- 7h

. . AMW . 43

5000 59 4.60 4 80 5.00 5 20 5.40 27 31 39 m/z 41.10 65.76% 1518 53

n/z-> Ol ■ I ■'111' 5 10 . . ... I +50L66l,-PH 86 67 1 I'1111111 r "11111111" 'i11 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #114557 3-Buten-2-ol. 2-methyH- 43 7h wwrwhii MMrttoh 4 60 4.80 5.00 5.20 5.40 5000 m/z 69.10 38.70% 59

27 31 439 67 86 n/z-> I l 36 I Ol '11'''11' " ' r 1" I' ■ ■ ■ I ■ I■111■■■11111| 11 5 10 ,1551561 — *mm 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 II"T

Abundance #24435 Butenol, methyl- 43 71 -4P .. IL 60 4 80 5.00 5.20 5 40 m/ Z 59.00 36.31% 5000 27 59 j 15 31 39 53

n/z- > 0 —2+ 18 24। | 36, , । 4546 5050 Ma 15" 10 15 20 25 30 35 40 ++ .74 79 8386 *hmPPPTPTT 1111111111111111 > 1111111111 55 60 65 70 75 80 85 90 95 4 60 4 80 5.00 5.20 5.40

08251.D 041702SCAN.M Thu Apr 18 09:12:15 2002 Page 14

NYC-WTC_000047789

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