5-methyl-5-hexen-2-one (CAS 3240-09-3) — formula C7H12O, molecular weight 112.17; category organic chemicals.
5-methyl-5-hexen-2-one (CAS 3240-09-3) is a chemical raw material in the organic chemicals category. Its molecular formula C7H12O comprises 7 C, 12 H, 1 O atoms. Its molecular weight is about 112.17. Reported physicochemical data: boiling point around 148-149 °C, LogP about 1.6. 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 | 3240-09-3 |
|---|---|
| Molecular Formula | C7H12O |
| Molecular Weight | 112.17 |
| Boiling Point | 148-149 °C |
| LogP | 1.6 |
| Applications | Flavouring Agent, Flavoring Agents, 5-Hexen-2-one, 5-methyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Flavouring Agent, Flavoring Agents, 5-Hexen-2-one, 5-methyl-: ACTIVE.
5-methyl-5-hexen-2-one is a carbon-based organic compound with CAS registry number 3240-09-3 and molecular formula C7H12O (molecular weight 112.17), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3240-09-3
Its molecular formula C7H12O comprises 7 C, 12 H, 1 O atoms.
Also known as: 5-methyl-5-hexen-2-one · 5-甲基-5-己烯-2-酮
Category: organic chemicals
The CAS registry number of 5-methyl-5-hexen-2-one is 3240-09-3.
Molecular formula C7H12O, molecular weight 112.17.
It is also registered under: 5-methyl-5-hexen-2-one, 5-甲基-5-己烯-2-酮.
Recorded applications: Flavouring Agent, Flavoring Agents, 5-Hexen-2-one, 5-methyl-: ACTIVE.
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 5-methyl-5-hexen-2-one (CAS 3240-09-3), compiled from public chemistry databases.
| CAS Registry Number | 3240-09-3 |
|---|---|
| PubChem CID | 228604 |
| Molecular formula | C7H12O |
| IUPAC name | 5-methylhex-5-en-2-one |
| UNII (FDA) | 6OVV4Q22O6 |
| FEMA number | 3365 |
| JECFA number | 1119 |
| Molecular Weight | 112.17 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 112.088815002 |
| Monoisotopic Mass | 112.088815002 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 8 |
| Boiling Point | 148-149 °C |
|---|---|
| Density | 0.862-0.868 |
| Refractive Index | 1.428-1.433 |
5-Methyl-5-hexen-2-one; 5-Methylhex-5-en-2-one; 5-Hexen-2-one, 5-methyl-; FEMA No. 3365; 6OVV4Q22O6; UNII-6OVV4Q22O6; 5-METHYLENE-2-HEXANONE; EINECS 221-807-6; NSC 21640; NSC-21640; 2-Methyl-1-hexene-5-one; DTXSID5062928; 5-METHYL-5-HEXEN-2-ONE [FHFI]; RefChem:103158; DTXCID9038503; 489673
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 (100%), H302 (100%), H318 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
5-methyl-5-hexen-2-one · CAS 3240-09-3 · C7H12O. UNII 6OVV4Q22O6. Boiling Point: 148-149 °C; Density: 0.862-0.868; Refractive Index: 1.428-1.433.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-甲基-5-己烯-2-酮