Structure: 
IUPAC Name: 2-pentanol
Analysis: C5H12O MW = 88.15
The spectrum shows a small molecular ion and a small m-1 peak, suggesting the presence of an alcohol (it cannot be an aldehyde since there are no degrees of unsaturation). The m-15 peak represents loss of a methyl group and the m-17 is consistent with loss of a hydroxy radical. For an alcohol, the base peak is often formed by expulsion of an alkyl chain to give the simple oxonium ion R'CR''
OH+; to generate the observed m/e = 45, R' must be CH3 and R' a H.
MS Fragments:
The spectrum shows a small molecular ion and a small peak resulting from loss of a hydrogen atom from the alcohol. Loss of a methyl group gives the m-15 peak and loss of hydroxy radical gives the secondary carbocation at m-17. The base peak, not surprisingly, is formed by expulsion of the alkyl chain to give the simple oxonium ion at m/e = 45.
DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO
amcrasto@gmail.com
DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO
amcrasto@gmail.com
DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO
NORWAY\
Norway: Oslo to Bergen by train
ALESUND
Stave church Heddal, Norway
Norway Bergen Tramway
At the top of Preikestolen with view over the Lysefjord, Norway
Norway - Bergen Cityscape by AgiVega
IUPAC Name: 2-pentanol
Analysis: C5H12O MW = 88.15
The spectrum shows a small molecular ion and a small m-1 peak, suggesting the presence of an alcohol (it cannot be an aldehyde since there are no degrees of unsaturation). The m-15 peak represents loss of a methyl group and the m-17 is consistent with loss of a hydroxy radical. For an alcohol, the base peak is often formed by expulsion of an alkyl chain to give the simple oxonium ion R'CR''
OH+; to generate the observed m/e = 45, R' must be CH3 and R' a H.MS Fragments:
The spectrum shows a small molecular ion and a small peak resulting from loss of a hydrogen atom from the alcohol. Loss of a methyl group gives the m-15 peak and loss of hydroxy radical gives the secondary carbocation at m-17. The base peak, not surprisingly, is formed by expulsion of the alkyl chain to give the simple oxonium ion at m/e = 45.
http://newdrugapprovals.org/
DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO amcrasto@gmail.comhttp://newdrugapprovals.org/
DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO amcrasto@gmail.comhttp://newdrugapprovals.org/
DRUG APPROVALS BY DR ANTHONY MELVIN CRASTONORWAY\
Norway: Oslo to Bergen by train
ALESUND
Stave church Heddal, Norway
Norway Bergen Tramway
At the top of Preikestolen with view over the Lysefjord, Norway
Norway - Bergen Cityscape by AgiVega
