反式2,3-二甲氧基肉桂酸，CAS 登记号 7345-82-6，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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trans-2,3-dimethoxycinnamic acid · CAS 7345-82-6 · C11H12O4.
| CAS Registry Number | 7345-82-6 |
|---|---|
| PubChem CID | 735842 |
| Molecular formula | C11H12O4 |
| IUPAC name | (E)-3-(2,3-dimethoxyphenyl)prop-2-enoic acid |
| Molecular Weight | 208.21 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 208.07355886 |
| Monoisotopic Mass | 208.07355886 |
| Topological Polar Surface Area | 55.8 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H317 (100%), H315 (100%), H319 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
trans-2,3-Dimethoxycinnamic acid; 2',3'-Dimethoxycinnamic acid; EINECS 231-249-5; NSC 235795; NSC 403612; RefChem:439377; 231-249-5; 679-802-3; 7345-82-6; 7461-60-1; 2,3-Dimethoxycinnamic acid; (E)-3-(2,3-Dimethoxyphenyl)acrylic acid; (E)-3-(2,3-dimethoxyphenyl)prop-2-enoic acid; 3-(2,3-dimethoxyphenyl)acrylic acid; (2E)-3-(2,3-dimethoxyphenyl)prop-2-enoic acid; MFCD00004376
CAS 7345-82-6; molecular formula C11H12O4; molecular weight — g/mol.
trans-2,3-Dimethoxycinnamic acid, 2',3'-Dimethoxycinnamic acid, EINECS 231-249-5, NSC 235795, NSC 403612, RefChem:439377.
Hazard statements reported: H302, H317, H315, H319.
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.