4-Hydroxy-2,5-Dimethyl-3(2h)-Furanone (CAS 3658-77-3) — formula C6H8O3, molecular weight 128.13; category food flavors.
4-Hydroxy-2,5-Dimethyl-3(2h)-Furanone (CAS 3658-77-3) is a chemical raw material in the food flavors category. Its molecular formula C6H8O3 comprises 6 C, 8 H, 3 O atoms. Its molecular weight is about 128.13. Reported physicochemical data: melting point around 77-79 °C, boiling point around 216 °C, LogP about log Kow = 0.95 at 20 °C. 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 | 3658-77-3 |
|---|---|
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 |
| Melting Point | 77-79 °C |
| Boiling Point | 216 °C |
| LogP | log Kow = 0.95 at 20 °C |
| Applications | For 4-hydroxy-2, 5-dimethyl-3-(2H)furanone (USEPA/OPP Pesticide Code: 127501) there are 0 labels match. /SRP: Not registered for current use in the U.S, but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./, Reported uses (ppm), Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association |
| Category | Flavors & Fragrances |
Documented applications: For 4-hydroxy-2, 5-dimethyl-3-(2H)furanone (USEPA/OPP Pesticide Code: 127501) there are 0 labels match. /SRP: Not registered for current use in the U.S, but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./, Reported uses (ppm), Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association.
4-Hydroxy-2,5-Dimethyl-3(2h)-Furanone is a flavoring compound with CAS registry number 3658-77-3 and molecular formula C6H8O3 (molecular weight 128.13), belonging to the food flavors segment of chemical raw materials.
CAS number: 3658-77-3
Its molecular formula C6H8O3 comprises 6 C, 8 H, 3 O atoms.
Also known as: 4-Hydroxy-2,5-Dimethyl-3(2h)-Furanone · 呋喃酚 · Furaneol natural · Furaneol
Category: food flavors
The CAS registry number of 4-Hydroxy-2,5-Dimethyl-3(2h)-Furanone is 3658-77-3.
Molecular formula C6H8O3, molecular weight 128.13.
It is also registered under: 4-Hydroxy-2,5-Dimethyl-3(2h)-Furanone, 呋喃酚, Furaneol natural, Furaneol.
Recorded applications: For 4-hydroxy-2, 5-dimethyl-3-(2H)furanone (USEPA/OPP Pesticide Code: 127501) there are 0 labels match. /SRP: Not registered for current use in the U.S, but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./, Reported uses (ppm), Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association.
Category: Flavors & Fragrances.
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 4-Hydroxy-2,5-Dimethyl-3(2h)-Furanone (CAS 3658-77-3), compiled from public chemistry databases.
| CAS Registry Number | 3658-77-3 |
|---|---|
| PubChem CID | 19309 |
| Molecular formula | C6H8O3 |
| IUPAC name | 4-hydroxy-2,5-dimethylfuran-3-one |
| UNII (FDA) | 20PI8YZP7A |
| FEMA number | 3174 |
| JECFA number | 1446 |
| Molecular Weight | 128.13 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 128.047344113 |
| Monoisotopic Mass | 128.047344113 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 9 |
| Boiling Point | 216 °C |
|---|---|
| Melting Point | 77-79 °C |
| Melting Point | 77 - 78 °C |
| Solubility | In water, 0.315 g/mL at 25 °C |
| Vapor Density | 3.3 (Air = 1) |
| Vapor Pressure | 0.008 mm Hg at 25 °C |
| LogP | log Kow = 0.95 at 20 °C |
| Dissociation Constants | pKa = 8.56 at 20 °C |
Furaneol; 3658-77-3; 4-hydroxy-2,5-dimethylfuran-3(2H)-one; 2,5-Dimethyl-4-hydroxy-3(2H)-furanone; 4-Hydroxy-2,5-dimethyl-3(2H)-furanone; 4-Hydroxy-2,5-dimethyl-3(2H)furanone; Alletone; Pineapple ketone; Dimethylhydroxy furanone; Strawberry furanone; 4-hydroxy-2,5-dimethylfuran-3-one; 3(2H)-Furanone, 4-hydroxy-2,5-dimethyl-; Coe 536; 2,5-Dimethyl-4-hydroxy-2,3-dihydrofuran-3-one; FEMA No. 3174; 2,5-Dimethyl-3-hydroxy-4-oxo-4,5-dihydrofuran
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Burnt, Caramel, Cotton Candy, Honey No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 0.1% (1 / 1843) |
| GHS notification summary | 0.1% (1 / 1843) |
|---|---|
| Reported hazard statements | H302 (28.5%), H317 (80.1%), H319 (71.7%) |
This chemical does not meet GHS hazard criteria for < 0.1% (1 of 1843) of reports.
H302 (28.5%): Harmful if swallowed [Warning Acute toxicity, oral]
Furaneol · CAS 3658-77-3 · C6H8O3. UNII 20PI8YZP7A. Boiling Point: 216 °C; Melting Point: 77-79 °C; Melting Point: 77 - 78 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 天然呋喃醇