3-Acetylcoumarin (CAS 3949-36-8) — formula C11H8O3, molecular weight 188.18; category organic chemicals.
3-Acetylcoumarin (CAS 3949-36-8) is a chemical raw material in the organic chemicals category. Its molecular formula C11H8O3 comprises 11 C, 8 H, 3 O atoms. Its molecular weight is about 188.18. Reported physicochemical data: LogP about 1.5. 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 | 3949-36-8 |
|---|---|
| Molecular Formula | C11H8O3 |
| Molecular Weight | 188.18 |
| LogP | 1.5 |
| Category | Organic Chemicals |
3-Acetylcoumarin is a carbon-based organic compound with CAS registry number 3949-36-8 and molecular formula C11H8O3 (molecular weight 188.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3949-36-8
Its molecular formula C11H8O3 comprises 11 C, 8 H, 3 O atoms.
Also known as: 3-Acetylcoumarin · 3-乙酰香豆素
Category: organic chemicals
The CAS registry number of 3-Acetylcoumarin is 3949-36-8.
Molecular formula C11H8O3, molecular weight 188.18.
It is also registered under: 3-Acetylcoumarin, 3-乙酰香豆素.
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 3-Acetylcoumarin (CAS 3949-36-8), compiled from public chemistry databases.
| CAS Registry Number | 3949-36-8 |
|---|---|
| PubChem CID | 77553 |
| Molecular formula | C11H8O3 |
| IUPAC name | 3-acetylchromen-2-one |
| UNII (FDA) | ID71XJ0D40 |
| Molecular Weight | 188.18 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 188.047344113 |
| Monoisotopic Mass | 188.047344113 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 14 |
| LogP | 1.5 |
|---|
3-Acetylcoumarin; 3949-36-8; 3-Acetyl-2H-chromen-2-one; Coumarin, 3-acetyl-; 2H-1-Benzopyran-2-one, 3-acetyl-; 3-acetyl-2H-1-benzopyran-2-one; 3-acetylbenzopyran-2-one; ID71XJ0D40; CHEBI:137384; NSC-31678; DTXSID10192627; RefChem:911115; DTXCID50115118; 223-541-6; 3-acetylchromen-2-one; 8-ACETYL DIMETHOXYCOUMARIN
3-Acetylcoumarin · CAS 3949-36-8 · C11H8O3. UNII ID71XJ0D40. LogP: 1.5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-乙酰香豆素