Octet / Functional Groups
Alkene
Alkene (CₙH₂ₙ) - hydrocarbons. Unsaturated hydrocarbons with C=C double bond. Nucleophilic, undergo addition reactions.
Hydrocarbons
Functional Group details
Name
Alkene
Category
Hydrocarbons
Smiles
CC=CC
General Formula
CₙH₂ₙ
Description
Unsaturated hydrocarbons with C=C double bond. Nucleophilic, undergo addition reactions.
Properties
- Polarity
nonpolar
- H Bond Donor
No
- H Bond Acceptor
No
- Boiling Point Trend
Similar to alkanes of same MW
Spectroscopy
- Ir Peaks
1620-1680 cm⁻¹ (C=C stretch)
3000-3100 cm⁻¹ (=C-H stretch)
- H Nmr Shifts
4.5-6.5 ppm (vinyl H)
- C Nmr Shifts
100-150 ppm
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