反式-2,3,4-三甲氧基肉桂酸，CAS 登记号 33130-03-9，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，下游主要用于其他化工原料。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-2,3,4-Trimethoxycinnamic acid; · CAS 33130-03-9 · C12H14O5.
| CAS Registry Number | 33130-03-9 |
|---|---|
| PubChem CID | 735841 |
| Molecular formula | C12H14O5 |
| IUPAC name | (E)-3-(2,3,4-trimethoxyphenyl)prop-2-enoic acid |
| Molecular Weight | 238.24 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 238.08412354 |
| Monoisotopic Mass | 238.08412354 |
| Topological Polar Surface Area | 65 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (80%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
trans-2,3,4-Trimethoxycinnamic acid; EINECS 251-388-5; RefChem:898724; 251-388-5; 33130-03-9; 2,3,4-Trimethoxycinnamic acid; 116406-19-0; 3-(2,3,4-Trimethoxyphenyl)acrylic Acid; (2E)-3-(2,3,4-trimethoxyphenyl)prop-2-enoic acid; trans-3-(2,3,4-Trimethoxyphenyl)-2-propenoic acid; MFCD00014376; (E)-3-(2,3,4-trimethoxyphenyl)acrylic acid; (E)-3-(2,3,4-trimethoxyphenyl)prop-2-enoic acid; 2-Propenoic acid, 3-(2,3,4-trimethoxyphenyl)-; trans-2,3,4-Trimethoxycinnamic; Trans-2, 3, 4-Trimethoxycinnamate
CAS 33130-03-9; molecular formula C12H14O5; molecular weight — g/mol.
trans-2,3,4-Trimethoxycinnamic acid, EINECS 251-388-5, RefChem:898724, 251-388-5, 33130-03-9, 2,3,4-Trimethoxycinnamic acid.
Hazard statements reported: H315, H319, H335.
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.