Bis(trans-cinnamic acid)anhydride (CAS 21947-71-7) — formula C18H14O3, molecular weight 278.3; category organic chemicals.
Bis(trans-cinnamic acid)anhydride (CAS 21947-71-7) is a chemical raw material in the organic chemicals category. Its molecular formula C18H14O3 comprises 18 C, 14 H, 3 O atoms. Its molecular weight is about 278.3. Reported physicochemical data: LogP about 4.1. 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 | 21947-71-7 |
|---|---|
| Molecular Formula | C18H14O3 |
| Molecular Weight | 278.3 |
| LogP | 4.1 |
| Category | Organic Chemicals |
Bis(trans-cinnamic acid)anhydride is a carbon-based organic compound with CAS registry number 21947-71-7 and molecular formula C18H14O3 (molecular weight 278.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21947-71-7
Its molecular formula C18H14O3 comprises 18 C, 14 H, 3 O atoms.
Also known as: Bis(trans-cinnamic acid)anhydride · 反式-桂皮酸酐
Category: organic chemicals
The CAS registry number of Bis(trans-cinnamic acid)anhydride is 21947-71-7.
Molecular formula C18H14O3, molecular weight 278.3.
It is also registered under: Bis(trans-cinnamic acid)anhydride, 反式-桂皮酸酐.
Category: Organic Chemicals.
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Independent reference data for Bis(trans-cinnamic acid)anhydride (CAS 21947-71-7), compiled from public chemistry databases.
| CAS Number | 21947-71-7 |
|---|---|
| PubChem CID | 5463289 |
| Molecular Formula | C18H14O3 |
| IUPAC Name | [(E)-3-phenylprop-2-enoyl] (E)-3-phenylprop-2-enoate |
| UNII (FDA) | 2VMI2E65WO |
| Molecular Weight | 278.3 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 6 |
| Exact Mass | 278.094294304 |
| Monoisotopic Mass | 278.094294304 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 21 |
Cinnamic anhydride; Cinnamic acid anhydride; (E)-Cinnamic anhydride; 2VMI2E65WO; 2-Propenoic acid, 3-phenyl-, anhydride; NSC-78945; 2-Propenoic acid, 3-phenyl-, anhydride, (2E,2'E)-; 2-Propenoic acid, 3-phenyl-, 1,1'-anhydride, (2E,2'E)-; RefChem:126257; 208-695-4; trans-Cinnamic anhydride; 21947-71-7; 538-56-7; 3-Phenylacrylic anhydride; 2-Propenoic acid,3-phenyl-, 1,1'-anhydride; [(E)-3-phenylprop-2-enoyl] (E)-3-phenylprop-2-enoate
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 反式-桂皮酸酐