| Identification | Back Directory | [Name]
2-Cyclohepten-1-one | [CAS]
1121-66-0 | [Synonyms]
Tropilene
NSC 155333
2-Cycloheptenone
Cyclohept-2-enone
2-CYCLOHEPTEN-1-ONE
cyclohept-2-en-1-one
(Z)-cyclohept-2-enone
2-CYCLOHEPTEN-1-ONE, TECH., 80%
2-Cyclohepten-1-one 80%, technical grade | [EINECS(EC#)]
214-334-1 | [Molecular Formula]
C7H10O | [MDL Number]
MFCD00004157 | [MOL File]
1121-66-0.mol | [Molecular Weight]
110.15 |
| Chemical Properties | Back Directory | [Boiling point ]
183°C(lit.) | [density ]
0.988 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.494(lit.)
| [Fp ]
155 °F
| [storage temp. ]
2-8°C | [form ]
clear liquid | [color ]
Colorless to Light orange to Yellow | [λmax]
227nm(EtOH)(lit.) | [InChIKey]
WZCRDVTWUYLPTR-UHFFFAOYSA-N | [NIST Chemistry Reference]
2-Cyclohepten-1-one(1121-66-0) |
| Hazard Information | Back Directory | [Uses]
A cycloheptenone derivative, a key intermediate for the synthesis of perhydroazulene terpenoids. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 41, p. 2073, 1976 DOI: 10.1021/jo00873a055 | [General Description]
2-Cyclohepten-1-one is an α,β-enone and its regioselective reaction with allyl indium reagent in the presence of TMSCl has been reported. It reacts with Bu2Zn in the presence of catalytic amounts of Cu(OTf)2 and CH2-bridged azolium salts to give (S)-3-butylcycloheptanone. |
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