Unknown 1: Mass spec parent ion has m/z = 88.09 Elemental Analysis: 68.13 % C, 13.72% H, 18.15% O Structure: Downfield OH'S neighbors OH Singlet (HD) HDI: 1/2 (2x5+2-12)=0 PPM Upfield 6 Chemical Formula: C5H₁2O Singlet OH's neighbors bors Quartet HC) elle 1.4 1.2 109 C-68.13/12-5.67/1.13=5 H-13.72/1=13.72/1.13~12 0-18.15/16-1.13/1.13~1-1 3+riple's (HA) neighbors 1000

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter9: Atomic Absorption And Atomic Fluorescence Spectrometry
Section: Chapter Questions
Problem 9.6QAP
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What’s the structure?
Unknown 1:
Mass spec parent ion has m/z = 88.09
Elemental Analysis: 68.13 % C, 13.72% H, 18.15% O
Structure:
CHO
Downfield
OH'S
neighbors
Singlet
(HD)
HDI:
1/2 (2x5+2-12)=0
PPM
Upfield
6
semu
elle
3nbors
Quartet
(HC)
Chemical Formula: C5H₁2O
06:00
Singlet
OH's neighbors
THA 2H'S
neighbors
TT
1.4 1.2 109
C-68.13/12-5.67/1.13=5
H-13.72/1-13.72/1.13~12
0-18.15/16-1.13/113~1-1
0
Transcribed Image Text:Unknown 1: Mass spec parent ion has m/z = 88.09 Elemental Analysis: 68.13 % C, 13.72% H, 18.15% O Structure: CHO Downfield OH'S neighbors Singlet (HD) HDI: 1/2 (2x5+2-12)=0 PPM Upfield 6 semu elle 3nbors Quartet (HC) Chemical Formula: C5H₁2O 06:00 Singlet OH's neighbors THA 2H'S neighbors TT 1.4 1.2 109 C-68.13/12-5.67/1.13=5 H-13.72/1-13.72/1.13~12 0-18.15/16-1.13/113~1-1 0
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