5-pentylfuran-2(5H)-one (CAS 21963-26-8) — formula C9H14O2, molecular weight 154.21; category organic chemicals.
| CAS Number | 21963-26-8 |
|---|---|
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 |
| Boiling Point | 230-233 °C |
| LogP | 2.6 |
| Applications | Use Classification: Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index |
| Category | Organic Chemicals |
Documented applications: Use Classification: Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index.
5-pentylfuran-2(5H)-one is a carbon-based organic compound with CAS registry number 21963-26-8 and molecular formula C9H14O2 (molecular weight 154.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21963-26-8
Its molecular formula C9H14O2 comprises 9 C, 14 H, 2 O atoms.
Also known as: 5-pentylfuran-2(5H)-one · 5-戊基-2(5H)-呋喃酮 · 2-Nonenoic acid gamma-lactone
Category: organic chemicals
The CAS registry number of 5-pentylfuran-2(5H)-one is 21963-26-8.
Molecular formula C9H14O2, molecular weight 154.21.
It is also registered under: 5-pentylfuran-2(5H)-one, 5-戊基-2(5H)-呋喃酮, 2-Nonenoic acid gamma-lactone.
Recorded applications: Use Classification: Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index.
Category: Organic Chemicals.
Independent reference data for 5-pentylfuran-2(5H)-one (CAS 21963-26-8), compiled from public chemistry databases.
| CAS Registry Number | 21963-26-8 |
|---|---|
| PubChem CID | 89559 |
| Molecular formula | C9H14O2 |
| Molecular weight | 154.10 g/mol |
| IUPAC name | 2-pentyl-2H-furan-5-one |
| InChIKey | MXZSZHJBUODOJK-UHFFFAOYSA-N |
| UNII (FDA) | OZ464RW03R |
| ChEBI ID | CHEBI:180440 |
| FEMA number | 4188 |
| JECFA number | 2001 |
| Molecular Weight | 154.21 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 154.099379685 |
| Monoisotopic Mass | 154.099379685 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 11 |
| Boiling Point | 230-233 °C |
|---|---|
| Density | 0.982-0.986 |
| Refractive Index | 1.457-1.463 |
21963-26-8; 5-Pentyl-2(5H)-furanone; 2-pentyl-2H-furan-5-one; 2-nonenoic acid gamma-lactone; 5-Pentylfuran-2(5H)-one; 2(5H)-Furanone, 5-pentyl-; 2-nonenoic acid .gamma.-lactone; OZ464RW03R; 4-HYDROXY-2-NONENOIC ACID LACTONE; FEMA NO. 4188; DTXSID70865022; EINECS 244-685-6; 5-N-PENTYL-2(5H)-FURANONE; 2-NONENOIC ACID, 4-HYDROXY-, .GAMMA.-LACTONE; 5-Pentyl-2-furanone; RefChem:477258
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Mint, Cool 2-NONENOIC ACID Î-LACTONE |
|---|---|
| GHS notification summary | 99.1% (114 / 115) |
| GHS notification summary | 99.1% (114 / 115) |
|---|
This chemical does not meet GHS hazard criteria for 99.1% (114 of 115) of all reports.
Reported as not meeting GHS hazard criteria by 114 of 115 companies (only 0.9% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
2-Nonenoic acid gamma-lactone is identified by CAS 21963-26-8, molecular formula C9H14O2 and molecular weight 154.10 g/mol. UNII OZ464RW03R; ChEBI 180440; InChIKey MXZSZHJBUODOJK-UHFFFAOYSA-N. Boiling Point: 230-233 °C; Density: 0.982-0.986; Refractive Index: 1.457-1.463.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-戊基-2(5H)-呋喃酮