5-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one (CAS 53263-58-4) — formula C8H12O2, molecular weight 140.18; category organic chemicals.
5-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one (CAS 53263-58-4) is a chemical raw material in the organic chemicals category. Its molecular formula C8H12O2 comprises 8 C, 12 H, 2 O atoms. Its molecular weight is about 140.18. Reported physicochemical data: LogP about 1.2. 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 | 53263-58-4 |
|---|---|
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 |
| LogP | 1.2 |
| Applications | Flavoring Agents, Flavouring Agent |
| Category | Organic Chemicals |
Documented applications: Flavoring Agents, Flavouring Agent.
5-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one is a carbon-based organic compound with CAS registry number 53263-58-4 and molecular formula C8H12O2 (molecular weight 140.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 53263-58-4
Its molecular formula C8H12O2 comprises 8 C, 12 H, 2 O atoms.
Also known as: 5-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one · 5-乙基-2-羟基-3-甲基环戊-2-en-1-酮
Category: organic chemicals
The CAS registry number of 5-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one is 53263-58-4.
Molecular formula C8H12O2, molecular weight 140.18.
It is also registered under: 5-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one, 5-乙基-2-羟基-3-甲基环戊-2-en-1-酮.
Recorded applications: Flavoring Agents, Flavouring Agent.
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-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one (CAS 53263-58-4), compiled from public chemistry databases.
| CAS Registry Number | 53263-58-4 |
|---|---|
| PubChem CID | 65427 |
| Molecular formula | C8H12O2 |
| IUPAC name | 5-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one |
| UNII (FDA) | NS00056413 |
| FEMA number | 3454 |
| JECFA number | 423 |
| Molecular Weight | 140.18 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.083729621 |
| Monoisotopic Mass | 140.083729621 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 10 |
| Density | 1.053-1.060 |
|---|---|
| Refractive Index | 1.478-1.484 |
5-Ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one; 5-Ethyl-2-hydroxy-3-methyl-2-cyclopenten-1-one; DTXSID40967840; RefChem:535505; DTXCID201297337; 53263-58-4; 2-Cyclopenten-1-one, 5-ethyl-2-hydroxy-3-methyl; SCHEMBL1847023; AKOS006326872; DB-317649; NS00056413; 2-Cyclopenten-1-one, 2-hydroxy-5-ethyl-3-methyl
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 891-JECFA 51/103 |
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5-ethyl-2-hydroxy-3-methylcyclopent-2-en-1-one · CAS 53263-58-4 · C8H12O2. UNII NS00056413. Density: 1.053-1.060; Refractive Index: 1.478-1.484.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.