3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 771-03-9) — formula C8H8O4, molecular weight 168.15; category organic chemicals.
3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 771-03-9) is a chemical raw material in the organic chemicals category. Its molecular formula C8H8O4 comprises 8 C, 8 H, 4 O atoms. Its molecular weight is about 168.15. Reported physicochemical data: melting point around 109 °C, LogP about 1. 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 | 771-03-9 |
|---|---|
| Molecular Formula | C8H8O4 |
| Molecular Weight | 168.15 |
| Melting Point | 109 °C |
| LogP | 1 |
| Category | Organic Chemicals |
3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one is a carbon-based organic compound with CAS registry number 771-03-9 and molecular formula C8H8O4 (molecular weight 168.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 771-03-9
Its molecular formula C8H8O4 comprises 8 C, 8 H, 4 O atoms.
Also known as: 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one · 3-乙酰基-4-羟基-6-甲基-2H-吡喃-2-酮
Category: organic chemicals
The CAS registry number of 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one is 771-03-9.
Molecular formula C8H8O4, molecular weight 168.15.
It is also registered under: 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one, 3-乙酰基-4-羟基-6-甲基-2H-吡喃-2-酮.
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 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 771-03-9), compiled from public chemistry databases.
| CAS Registry Number | 771-03-9 |
|---|---|
| PubChem CID | 54678494 |
| Molecular formula | C8H8O4 |
| IUPAC name | 3-acetyl-4-hydroxy-6-methylpyran-2-one |
| UNII (FDA) | 2KAG279R6R |
| Molecular Weight | 168.15 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 168.04225873 |
| Monoisotopic Mass | 168.04225873 |
| Topological Polar Surface Area | 63.6 |
| Heavy Atom Count | 12 |
| Melting Point | 109 °C |
|---|
3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one; 771-03-9; DTXSID801015814; RefChem:1067258; DTXCID001160069; 2H-Pyran-2-one, 3-acetyl-4-hydroxy-6-methyl-; 3-acetyl-2-hydroxy-6-methyl-4H-pyran-4-one; 3-acetyl-4-hydroxy-6-methylpyran-2-one; MFCD00006634; 2KAG279R6R; NSC 8770; NSC-139150; 3-Acetyl-6-methyldihydropyrandione-2,4; 3-acetyl-6-methylpyran-2,4(3h)-dione; 3-Acetyl-4-hydroxy-6-methyl-pyran-2-one; 4-Hexenoic acid, 2-acetyl-5-hydroxy-3-oxo-, delta-lactone
3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one · CAS 771-03-9 · C8H8O4. UNII 2KAG279R6R. Melting Point: 109 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.