5-methylfuran-2-one (CAS 1333-38-6) — formula C5H6O2, molecular weight 98.10; category organic chemicals.
| CAS Number | 1333-38-6 |
|---|---|
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 |
| Melting Point | 18 °C |
| Boiling Point | 208.00 to 210.00 °C. @ 760.00 mm Hg |
| LogP | 0.6 |
| Category | Organic Chemicals |
5-methylfuran-2-one is a carbon-based organic compound with CAS registry number 1333-38-6 and molecular formula C5H6O2 (molecular weight 98.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1333-38-6
Its molecular formula C5H6O2 comprises 5 C, 6 H, 2 O atoms.
Also known as: 5-methylfuran-2-one · 5-甲基-2-呋喃酮
Category: organic chemicals
The CAS registry number of 5-methylfuran-2-one is 1333-38-6.
Molecular formula C5H6O2, molecular weight 98.10.
It is also registered under: 5-methylfuran-2-one, 5-甲基-2-呋喃酮.
Category: Organic Chemicals.
Independent reference data for 5-methylfuran-2-one (CAS 1333-38-6), compiled from public chemistry databases.
| CAS 号 | 1333-38-6 |
|---|---|
| PubChem CID | 11558 |
| 分子式 | C5H6O2 |
| IUPAC 名称 | 2-methyl-2H-furan-5-one |
| UNII（FDA） | 1AX0NCS144 |
| FEMA 编号 | 3293 |
| JECFA 编号 | 239 |
| Molecular Weight | 98.10 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 98.036779430 |
| Monoisotopic Mass | 98.036779430 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 7 |
| Boiling Point | 208.00 to 210.00 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | 18 °C |
| Solubility | 50 mg/mL at 15 °C |
591-11-7; 5-Methyl-2(5H)-furanone; 5-Methylfuran-2(5H)-one; beta-Angelica lactone; 2-Penten-4-olide; 2(5H)-FURANONE, 5-METHYL-; Angelica lactone; beta-angelicalactone; 4-Hydroxy-2-pentenoic acid gamma-lactone; alpha,beta-Angelica lactone; delta1-Angelica lactone; .beta.-Angelica lactone; .alpha.,.beta.-Angelica lactone; NSC 655; .DELTA.1-Angelica lactone; 4-Methyl-2-buten-4-olide
| 法规与食品接触 | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Floral No safety concern at current levels of intake when used as a flavouring agent TRS 884-JECFA 49/42 FAS 40-JECFA 49/231 |
|---|
| 已通报的危害声明 | H227 (50%), H315 (50%), H317 (50%), H319 (50%), H335 (50%) |
|---|
5-甲基-2-呋喃酮 · CAS 1333-38-6 · C5H6O2. UNII 1AX0NCS144. Boiling Point: 208.00 to 210.00 °C. @ 760.00 mm Hg; Melting Point: 18 °C; Solubility: 50 mg/mL at 15 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-甲基-2-呋喃酮