2H-Pyran-3(6H)-one (CAS 98166-23-5) — formula C5H6O2, molecular weight 98.10; category organic chemicals.
2H-Pyran-3(6H)-one (CAS 98166-23-5) 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 | 98166-23-5 |
|---|---|
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 |
| LogP | 0 |
| Category | Organic Chemicals |
2H-Pyran-3(6H)-one is a carbon-based organic compound with CAS registry number 98166-23-5 and molecular formula C5H6O2 (molecular weight 98.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 98166-23-5
Its molecular formula C5H6O2 comprises 5 C, 6 H, 2 O atoms.
Also known as: 2H-Pyran-3(6H)-one · 2H-吡喃-3(6H)-酮
Category: organic chemicals
The CAS registry number of 2H-Pyran-3(6H)-one is 98166-23-5.
Molecular formula C5H6O2, molecular weight 98.10.
It is also registered under: 2H-Pyran-3(6H)-one, 2H-吡喃-3(6H)-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-3(6H)-one (CAS 98166-23-5), compiled from public chemistry databases.
| CAS Number | 98166-23-5 |
|---|---|
| PubChem CID | 4672596 |
| Molecular Formula | C5H6O2 |
| IUPAC Name | 2H-pyran-5-one |
| 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 |
3,6-dihydro-2H-pyran-3-one; RefChem:487564; 862-298-6; 2H-Pyran-3(6H)-one; 98166-23-5; 2H-pyran-5-one; MFCD07186238; pyran-5-one; SCHEMBL2963; SCHEMBL295203; SCHEMBL514890; DTXSID70405427; YYRYKNXDWXDXSN-UHFFFAOYSA-N; XH1391; AKOS006286515; SB23014
| 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-3(6H)-酮