4,5-二甲氧基-2-硝基肉桂酸，CAS 登记号 20567-38-8，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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4,5-Dimethoxy-2-nitrocinnamic acid · CAS 20567-38-8 · C11H11NO6. UNII ST45026911.
| CAS Registry Number | 20567-38-8 |
|---|---|
| PubChem CID | 735832 |
| Molecular formula | C11H11NO6 |
| IUPAC name | (E)-3-(4,5-dimethoxy-2-nitrophenyl)prop-2-enoic acid |
| UNII (FDA) | ST45026911 |
| Molecular Weight | 253.21 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 4 |
| Exact Mass | 253.05863707 |
| Monoisotopic Mass | 253.05863707 |
| Topological Polar Surface Area | 102 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
20567-38-8; 4,5-Dimethoxy-2-nitrocinnamic acid; RefChem:507796; 639-283-6; 3-(4,5-dimethoxy-2-nitrophenyl)acrylic acid; 3,4-Dimethoxy-6-nitrocinnamic acid; MFCD00017017; (E)-3-(4,5-dimethoxy-2-nitrophenyl)prop-2-enoic acid; 2-Propenoic acid, 3-(4,5-dimethoxy-2-nitrophenyl)-; (2E)-3-(4,5-dimethoxy-2-nitrophenyl)prop-2-enoic acid; (E)-3-(4,5-dimethoxy-2-nitrophenyl)acrylic acid; SCHEMBL1615042; BZIRMMAJZSOLEW-ONEGZZNKSA-N; SBB006555; AKOS003292909; AKOS015894319
CAS 20567-38-8; molecular formula C11H11NO6; molecular weight — g/mol.
20567-38-8, 4,5-Dimethoxy-2-nitrocinnamic acid, RefChem:507796, 639-283-6, 3-(4,5-dimethoxy-2-nitrophenyl)acrylic acid, 3,4-Dimethoxy-6-nitrocinnamic 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.