Delta-Valerolactone (CAS 542-28-9) — formula C5H8O2, molecular weight 100.12; category organic chemicals.
Delta-Valerolactone (CAS 542-28-9) is a chemical raw material in the organic chemicals category. Its molecular formula C5H8O2 comprises 5 C, 8 H, 2 O atoms. Its molecular weight is about 100.12. Reported physicochemical data: LogP about -0.35. 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 | 542-28-9 |
|---|---|
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.12 |
| LogP | -0.35 |
| Applications | Dispersing agent, Intermediate, Processing aids not otherwise specified, U.S. Production: 2023: 75, 000 - <500, 000 lb |
| Category | Organic Chemicals |
Documented applications: Dispersing agent, Intermediate, Processing aids not otherwise specified, U.S. Production: 2023: 75, 000 - <500, 000 lb.
Delta-Valerolactone is a carbon-based organic compound with CAS registry number 542-28-9 and molecular formula C5H8O2 (molecular weight 100.12), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 542-28-9
Its molecular formula C5H8O2 comprises 5 C, 8 H, 2 O atoms.
Also known as: Delta-Valerolactone · δ-戊内酯
Category: organic chemicals
The CAS registry number of Delta-Valerolactone is 542-28-9.
Molecular formula C5H8O2, molecular weight 100.12.
It is also registered under: Delta-Valerolactone, δ-戊内酯.
Recorded applications: Dispersing agent, Intermediate, Processing aids not otherwise specified, U.S. Production: 2023: 75, 000 - <500, 000 lb.
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 Delta-Valerolactone (CAS 542-28-9), compiled from public chemistry databases.
| CAS Registry Number | 542-28-9 |
|---|---|
| PubChem CID | 10953 |
| Molecular formula | C5H8O2 |
| IUPAC name | oxan-2-one |
| UNII (FDA) | 14V1X9149L |
| Molecular Weight | 100.12 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 100.052429494 |
| Monoisotopic Mass | 100.052429494 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 7 |
| LogP | -0.35 |
|---|
delta-Valerolactone; 542-28-9; TETRAHYDRO-2H-PYRAN-2-ONE; 5-Valerolactone; 2H-Pyran-2-one, tetrahydro-; DTXSID6044438; NSC-6247; 14V1X9149L; DTXCID4024438; CHEBI:16545; RefChem:585696; 208-807-1; oxan-2-one; tetrahydropyran-2-one; Tetrahydro-2-pyranone; delta-Valeryllactone
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|
| Reported hazard statements | H318 (99.4%) |
|---|
H318 (99.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
P264+P265, P280, P305+P354+P338, and P317 (click each P-code to see the statement)
Delta-Valerolactone · CAS 542-28-9 · C5H8O2. UNII 14V1X9149L. LogP: -0.35.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: δ-戊内酯