GCMS analysis results for sample AE07633, April 2002

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Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\020403\07632.D Vial: 22 Acq On 4 Apr 2002 4:31 am Operator: Nefliu Sample sample Inst .: Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1

Peak Number 1 2-Butyne-1,4-diol Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.26 0.11 ug/1 77784 1,4-Dichlorobenzene-d4 10.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Butyne-1,4-diol 86 C4H602 000110-65-6 3 2 Imidazol, 4-fluoro- 86 C3H3FN2 030086-17-0 2 3 Ethyl Chloride 64 C2H5C1 000075-00-3 1 4 Thiophene______ 84 C4H4S 000110-02-1 1 Abundance Scan 32 (3.267 min): 07632.D (-22) (-) m/z 49.10 100.00% 49

84 5000

40 3.20 3.30 3.40 3.50 3.60 3.70 0 P" 1‘12"111111071711000‘11117717 m/ z 47.00 60.36% m/z-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #108388: 2-Butyne-1,4-diol AM AA 29 39 57

5000 1111'111 'i1' ।1 ' T‘i ■ ■ i - •

68 3.20 3.30 3.40 3.50 3.60 3.70 26 51 m/z 84.00 57.61% 43

n/z-> 0 1' r 111 r'111' .3 11,47 if 60 65 1' I " " U1 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 717477 81 85...... /—

Abundance #34862: Imidazol, 4-fluoro- 85

3.20 3.30 3.40 3.50 3.60 3.70 5000 m/z 86.00 53.70%

o! TTTTTTTUUTTu 1 ‘ i " " i " " r " 1 r 1'11 59 n/"Maua n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #107943: Ethyl Chloride 23 3.20 3.30 3.40 3.50 3.60 3.70 m/z 51.00 34.14% 5000

25 49 64 "WWwooy 35 31 -438----+67— 1215 60 0 T‘1‘ -MHTTT n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.20 3.30 3.40 3.50 3.60 3.70

07632.D SCAN020403.M Thu Apr 04 10:50:18 2002 Page 3

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