GCMS blank analysis results, sample AE07767, April 2002

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Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\020404\0403LB.D Vial: 16 Acq On 4 Apr 2002 8:56 pm Operator: Nefliu Sample 04/03 lab blk 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 1 R.T. EstConc Area Relative to ISTD R.T.

3.28 0.26 ug/1 163549 1,4-Dichlorobenzene-d4 10.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Butyne-l,4-diol 86 C4H602 000110-65-6 3 2 Propanenitrile, 3-(methylamino) - 84 C4H8N2 000693-05-0 3 3 Propiolonitrile 51 C3HN 001070-71-9 3 4 2-Pentanol, 3-methyl- 102 C6H140 000565-60-6 1 Abundance Scan 34 (3.279 min): 0403LB. D (-23) (-) m/ z 51.00 100.00% 47 51 84 W PWwy MMr 5000 fl 3.20 3.30 3.40 3.50 3.60 3.70 0 I ' " ' I ' 1 r' I 1 " ' I U ' ' I H 1 1 I " " I 1 ' 1 1 I " " I 1 i " " i1 m/z 49.00 97.35% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance 29 #108388: 2-Butyne-1,4-diol 39 57 WTMAuMs 5000 । । i । । । । । । । । i—। । । i I I [ i r I i | i o i pr i i

68 3.20 3.30 3.40 3.50 3.60 3.70 26 43 51 m/z 84.00 73.20%

m/z-> Of TTTT 111' ‘I{‘ —333 11,47 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Mr 717477.81......) w/"Alaop Abundance #10470: Propanenitrile, 3-(methylamino)- 44 < ■ i ‘ । । । 1111111 ■ > ।11 > । 3.20 3.30 3.40 3.50 3.60 3.70 5000 m/z 47.00 71.18% 28 52 1518 m/z-> of m TTTTT H 55 „2541171..,379 67 8184 11'"111"11 ItTTt 111 ri 111111111111111111 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12371: Propiolonitrile TT-p- ■ ■ I ’'' I ■ -1' I' ■ 51 3.20 3.30 3.40 3.50 3.60 3.70 m/ z 86.00 39.70% 5000 wwMMwwn 12 18 2528 32 ,38 47 TTTTTTTTTTTTTTTT 0 TTT‘ i r i | ' I 11 [ i > । । | i i > I | I I i > | i r I I | I ! I I | I I I I | I I I ■ ■ । ■ 111 117 । 11111 T‘ । 11111 । m/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

0403LB.D SCAN020403 .M Fri Apr 05 14:18:55 2002 Page 3

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