5,6-dihydro-2H-pyran-2-one (CAS 3393-45-1) — formula C5H6O2, molecular weight 98.10; category organic chemicals.
5,6-dihydro-2H-pyran-2-one (CAS 3393-45-1) 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 0.4. 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 | 3393-45-1 |
|---|---|
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 |
| LogP | 0.4 |
| Category | Organic Chemicals |
5,6-dihydro-2H-pyran-2-one is a carbon-based organic compound with CAS registry number 3393-45-1 and molecular formula C5H6O2 (molecular weight 98.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3393-45-1
Its molecular formula C5H6O2 comprises 5 C, 6 H, 2 O atoms.
Also known as: 5,6-dihydro-2H-pyran-2-one · 5,6-二氢-2H-吡喃-2-酮
Category: organic chemicals
The CAS registry number of 5,6-dihydro-2H-pyran-2-one is 3393-45-1.
Molecular formula C5H6O2, molecular weight 98.10.
It is also registered under: 5,6-dihydro-2H-pyran-2-one, 5,6-二氢-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 5,6-dihydro-2H-pyran-2-one (CAS 3393-45-1), compiled from public chemistry databases.
| CAS Registry Number | 3393-45-1 |
|---|---|
| PubChem CID | 123189 |
| Molecular formula | C5H6O2 |
| IUPAC name | 2,5-dihydropyran-6-one |
| UNII (FDA) | NS00113876 |
| Molecular Weight | 98.10 |
|---|---|
| XLogP3 | 0.4 |
| 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-2-one; 26677-08-7; DTXSID90955515; RefChem:91747; DTXCID701383507; 968-334-8; VREFDQNWPNDZEX-UHFFFAOYSA-N; 2,5-dihydropyran-6-one; 2H-Pyran-2-one, 3,6-dihydro-; 2H-Pyran-2-one, 3,6-dihydro; pyran-2(6h)-one; SCHEMBL2941804; SCHEMBL16837116; CHEBI:182770; NS00113876; EN300-44828964
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
5,6-dihydro-2H-pyran-2-one · CAS 3393-45-1 · C5H6O2. UNII NS00113876.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5,6-二氢-2H-吡喃-2-酮