(E)-5-Methyl-4-hepten-3-one (CAS 20685-44-3) — formula C8H14O, molecular weight 126.20; category organic chemicals.
(E)-5-Methyl-4-hepten-3-one (CAS 20685-44-3) is a chemical raw material in the organic chemicals category. Its molecular formula C8H14O comprises 8 C, 14 H, 1 O atoms. Its molecular weight is about 126.20. Reported physicochemical data: LogP about 2.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20685-44-3 |
|---|---|
| Molecular Formula | C8H14O |
| Molecular Weight | 126.20 |
| LogP | 2.3 |
| Category | Organic Chemicals |
(E)-5-Methyl-4-hepten-3-one is a carbon-based organic compound with CAS registry number 20685-44-3 and molecular formula C8H14O (molecular weight 126.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20685-44-3
Its molecular formula C8H14O comprises 8 C, 14 H, 1 O atoms.
Also known as: (E)-5-Methyl-4-hepten-3-one · (E)-5-甲基-4-庚烯-3-酮
Category: organic chemicals
The CAS registry number of (E)-5-Methyl-4-hepten-3-one is 20685-44-3.
Molecular formula C8H14O, molecular weight 126.20.
It is also registered under: (E)-5-Methyl-4-hepten-3-one, (E)-5-甲基-4-庚烯-3-酮.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for (E)-5-Methyl-4-hepten-3-one (CAS 20685-44-3), compiled from public chemistry databases.
| CAS Number | 20685-44-3 |
|---|---|
| PubChem CID | 5364923 |
| Molecular Formula | C8H14O |
| IUPAC Name | (E)-5-methylhept-4-en-3-one |
| UNII (FDA) | 548ZER4VUE |
| Molecular Weight | 126.20 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 126.104465066 |
| Monoisotopic Mass | 126.104465066 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 9 |
1447-26-3; 5-methylhept-4-en-3-one; 5-methyl-4-hepten-3-one; 548ZER4VUE; DTXSID70870873; RefChem:403189; DTXCID50818556; 4-Hepten-3-one, 5-methyl-; (E)-5-methylhept-4-en-3-one; 3-Methyl-3-hepten-5-one; 20685-44-3; 4-Hepten-3-one, 5-methyl-, (E)-; (E)-5-Methyl-4-hepten-3-one; (4E)-5-methylhept-4-en-3-one; (4E)-5-Methyl-4-hepten-3-one; Homomesityl oxide
| Notified hazard statements | H226 (100%), H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: (E)-5-甲基-4-庚烯-3-酮