CAS 291-64-5: Cycloheptane
Description:Cycloheptane is a cyclic alkane with the molecular formula C7H14, characterized by a seven-membered carbon ring. It is a colorless, flammable liquid at room temperature, exhibiting a distinctive odor reminiscent of gasoline. Cycloheptane has a relatively low boiling point and melting point compared to larger cycloalkanes, reflecting its smaller ring size. The compound is non-polar, making it insoluble in water but soluble in organic solvents such as ether and benzene. Its structure allows for various conformations, with the most stable being the chair form, which minimizes steric strain. Cycloheptane is used in organic synthesis and as a solvent, and it serves as a model compound for studying ring strain and reactivity in cyclic hydrocarbons. Additionally, it can undergo reactions typical of alkanes, such as combustion and halogenation. Due to its flammability, proper safety precautions should be observed when handling cycloheptane in laboratory or industrial settings.
Formula:C7H14
InChI:InChI=1S/C7H14/c1-2-4-6-7-5-3-1/h1-7H2
InChI key:InChIKey=DMEGYFMYUHOHGS-UHFFFAOYSA-N
SMILES:C1CCCCCC1
- Synonyms:
- Cicloheptano
- Cycloheptan
- Cycloheptane (all isomers)
- Cycloheptane [UN2241] [Flammable liquid]
- Heptamethylene
- Hsdb 59
- Nsc 5164
- Suberane
- Un2241
- Cycloheptane
- See more synonyms
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Cycloheptane, 99% REF: AC-11101CAS: 291-64-5 | 99% | To inquire | Mon 28 Apr 25 |
![]() | Cycloheptane REF: 3B-C0465CAS: 291-64-5 | >98.0%(GC) | 68.00 €~233.00 € | Mon 28 Apr 25 |
![]() | Cycloheptane, 99% REF: 02-B22902CAS: 291-64-5 | 99% | - - - | Discontinued product |

Cycloheptane, 99%
Ref: AC-11101
5ml | To inquire | ||
25ml | 110.00 € | ||
100ml | To inquire |

Cycloheptane
Ref: 3B-C0465
5ml | 68.00 € | ||
25ml | 233.00 € |

Cycloheptane, 99%
Ref: 02-B22902
5g | Discontinued | Request information | |
25g | Discontinued | Request information |