Delta-Valerolactone (CAS No. 542-28-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Delta-Valerolactone is 542-28-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Delta-Valerolactone · CAS 542-28-9 · C5H8O2. UNII 14V1X9149L. LogP: -0.35.
| 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 |
| Formal Charge | 0 |
| LogP | -0.35 |
|---|
| 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; 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
CAS 542-28-9; molecular formula C5H8O2; molecular weight — g/mol.
delta-Valerolactone, 542-28-9, TETRAHYDRO-2H-PYRAN-2-ONE, 5-Valerolactone, 2H-Pyran-2-one, tetrahydro-, DTXSID6044438.
Documented regulatory listings: EU Flavoring substances; Flavoring Agents.
Hazard statements reported: H318.
LogP: -0.35.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.