3,3'-ethylidenebis[4-hydroxy-2-benzopyrone] (CAS 1821-16-5) — formula C20H14O6, molecular weight 350.3; category organic chemicals.
3,3'-ethylidenebis[4-hydroxy-2-benzopyrone] (CAS 1821-16-5) is a chemical raw material in the organic chemicals category. Its molecular formula C20H14O6 comprises 20 C, 14 H, 6 O atoms. Its molecular weight is about 350.3. Reported physicochemical data: LogP about 0.43. 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 | 1821-16-5 |
|---|---|
| Molecular Formula | C20H14O6 |
| Molecular Weight | 350.3 |
| LogP | 0.43 |
| Category | Organic Chemicals |
3,3'-ethylidenebis[4-hydroxy-2-benzopyrone] is a carbon-based organic compound with CAS registry number 1821-16-5 and molecular formula C20H14O6 (molecular weight 350.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1821-16-5
Its molecular formula C20H14O6 comprises 20 C, 14 H, 6 O atoms.
Also known as: 3,3'-ethylidenebis[4-hydroxy-2-benzopyrone] · 3,3'-亚乙基双[4-羟基-2-苯并吡喃酮]
Category: organic chemicals
The CAS registry number of 3,3'-ethylidenebis[4-hydroxy-2-benzopyrone] is 1821-16-5.
Molecular formula C20H14O6, molecular weight 350.3.
It is also registered under: 3,3'-ethylidenebis[4-hydroxy-2-benzopyrone], 3,3'-亚乙基双[4-羟基-2-苯并吡喃酮].
Category: Organic Chemicals.
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Independent reference data for 3,3'-ethylidenebis[4-hydroxy-2-benzopyrone] (CAS 1821-16-5), compiled from public chemistry databases.
| CAS Number | 1821-16-5 |
|---|---|
| PubChem CID | 54693115 |
| Molecular Formula | C20H14O6 |
| IUPAC Name | 4-hydroxy-3-[1-(4-hydroxy-2-oxochromen-3-yl)ethyl]chromen-2-one |
| UNII (FDA) | F6LD17K0Y9 |
| Molecular Weight | 350.3 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 350.07903816 |
| Monoisotopic Mass | 350.07903816 |
| Topological Polar Surface Area | 93.1 |
| Heavy Atom Count | 26 |
| LogP | 0.43 |
|---|
Ethylidene dicoumarol; 1821-16-5; ETICOUMAROLUM; UNII-F6LD17K0Y9; PERTROMBON; F6LD17K0Y9; EINECS 217-342-3; ETHYLIDENEDICOUMAROL; DTXSID80171242; ETHYLIDENE DICOUMAROL [MI]; ETHYLIDENEDICOUMAROL [WHO-DD]; 2H-1-Benzopyran-2-one, 3,3'-ethylidenebis(4-hydroxy-; 3,3'-Ethylidenebis(4-hydroxycoumarin); RefChem:139171; DTXCID3093733; 217-342-3
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,3'-亚乙基双[4-羟基-2-苯并吡喃酮]