CAS 1119-44-4: 3-Hepten-2-one
Description:3-Hepten-2-one is an organic compound classified as a ketone, characterized by its unsaturated carbon chain. It features a seven-carbon backbone with a double bond between the third and fourth carbon atoms, and a carbonyl group (C=O) at the second carbon. This structure contributes to its reactivity and distinctive properties. The compound is typically a colorless to pale yellow liquid with a characteristic odor, making it useful in various applications, including as a flavoring agent and in organic synthesis. Its molecular formula is C7H12O, and it has a moderate boiling point, indicating it is a volatile substance. 3-Hepten-2-one is soluble in organic solvents but has limited solubility in water due to its hydrophobic carbon chain. The presence of both the double bond and the carbonyl group allows for various chemical reactions, including addition reactions with nucleophiles. Safety precautions should be taken when handling this compound, as it may be irritating to the skin and eyes.
Formula:C7H12O
InChI:InChI=1S/C7H12O/c1-3-4-5-6-7(2)8/h5-6H,3-4H2,1-2H3
InChI key:InChIKey=JHHZQADGLDKIPM-UHFFFAOYSA-N
SMILES:O=C(C=CCCC)C
- Synonyms:
- (3E)-hept-3-en-2-one
- Ai3-22032
- Butylideneacetone
- FEMA No. 3400
- Methyl pentenyl ketone
- 3-Hepten-2-one
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | 3-Hepten-2-one REF: 3B-H0838CAS: 1119-44-4 | >95.0%(GC) | 89.00 € | Fri 25 Apr 25 |
![]() | 3-Hepten-2-one, 95% REF: 02-A19086CAS: 1119-44-4 | 95% | 58.00 €~194.00 € | Mon 28 Apr 25 |
![]() | 3-HEPTEN-2-ONE REF: IN-DA003JIGCAS: 1119-44-4 | 95% | 27.00 €~243.00 € | Fri 02 May 25 |
![]() | 3-Hepten-2-one REF: 54-OR919591CAS: 1119-44-4 | 96% | 32.00 €~1,205.00 € | Mon 05 May 25 |
![]() | Hept-3-en-2-one REF: 10-F870448CAS: 1119-44-4 | 95% | 76.00 €~257.00 € | Mon 05 May 25 |
![]() | 3-Hepten-2-one REF: 3D-BAA11944CAS: 1119-44-4 | Min. 95% | - - - | Discontinued product |

3-Hepten-2-one
Ref: 3B-H0838
25ml | 89.00 € |

3-Hepten-2-one, 95%
Ref: 02-A19086
10g | 58.00 € | ||
50g | 194.00 € |

Ref: IN-DA003JIG
1g | 27.00 € | ||
5g | 54.00 € | ||
10g | 86.00 € | ||
25g | 111.00 € |

Ref: 54-OR919591
1g | 32.00 € | ||
5g | 43.00 € | ||
25g | 86.00 € | ||
100g | 286.00 € | ||
500g | 1,205.00 € |

Ref: 10-F870448
25g | 76.00 € | ||
100g | 257.00 € |

3-Hepten-2-one
Ref: 3D-BAA11944
25g | Discontinued | Request information | |
50g | Discontinued | Request information | |
100g | Discontinued | Request information |