2H-Pyran-4(3H)-one (CAS 84302-42-1) — formula C5H6O2, molecular weight 98.10; category organic chemicals.
2H-Pyran-4(3H)-one (CAS 84302-42-1) is a chemical raw material in the organic chemicals category. Its molecular formula C5H6O2 comprises 5 C, 6 H, 2 O atoms. Its molecular weight is about 98.10. Reported physicochemical data: LogP about 0. 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 | 84302-42-1 |
|---|---|
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 |
| LogP | 0 |
| Category | Organic Chemicals |
2H-Pyran-4(3H)-one is a carbon-based organic compound with CAS registry number 84302-42-1 and molecular formula C5H6O2 (molecular weight 98.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 84302-42-1
Its molecular formula C5H6O2 comprises 5 C, 6 H, 2 O atoms.
Also known as: 2H-Pyran-4(3H)-one · 2H-吡喃-4(3H)-酮
Category: organic chemicals
The CAS registry number of 2H-Pyran-4(3H)-one is 84302-42-1.
Molecular formula C5H6O2, molecular weight 98.10.
It is also registered under: 2H-Pyran-4(3H)-one, 2H-吡喃-4(3H)-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 2H-Pyran-4(3H)-one (CAS 84302-42-1), compiled from public chemistry databases.
| CAS Number | 84302-42-1 |
|---|---|
| PubChem CID | 566735 |
| Molecular Formula | C5H6O2 |
| IUPAC Name | 2,3-dihydropyran-4-one |
| UNII (FDA) | PF34W8HR7U |
| Molecular Weight | 98.10 |
|---|---|
| XLogP3 | 0 |
| 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 |
3,4-Dihydro-2h-pyran-4-one; RefChem:486151; 866-529-1; 2,3-Dihydro-4H-pyran-4-one; 84302-42-1; 2H-Pyran-4(3H)-one; 2,3-dihydropyran-4-one; 4H-Pyran-4-one, 2,3-dihydro-; 2,3-Dihydro-4-pyranone; 2,3-dihydro-pyran-4-one; PF34W8HR7U; 4-Pyranone, 2,3-dihydro-; UNII-PF34W8HR7U; 2H-pyran-4(3 H)-one; SCHEMBL319178; SCHEMBL1646639
| Notified hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2H-吡喃-4(3H)-酮