Bis(trans-cinnamic acid)anhydride (CAS No. 21947-71-7) 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
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The CAS number of Bis(trans-cinnamic acid)anhydride is 21947-71-7.
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.
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反式-桂皮酸酐 · CAS 21947-71-7 · C18H14O3. UNII 2VMI2E65WO.
| CAS 号 | 21947-71-7 |
|---|---|
| PubChem CID | 5463289 |
| 分子式 | C18H14O3 |
| IUPAC 名称 | [(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 |
| Formal Charge | 0 |
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
CAS 号 21947-71-7；分子式 C18H14O3；分子量 — g/mol。
Cinnamic anhydride, Cinnamic acid anhydride, (E)-Cinnamic anhydride, 2VMI2E65WO, 2-Propenoic acid, 3-phenyl-, anhydride, NSC-78945.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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