巴豆酸烯丙酯，CAS 登记号 20474-93-5，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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Allyl crotonate · CAS 20474-93-5 · C7H10O2. UNII NS00050545.
| CAS Registry Number | 20474-93-5 |
|---|---|
| PubChem CID | 227240 |
| Molecular formula | C7H10O2 |
| IUPAC name | prop-2-enyl but-2-enoate |
| UNII (FDA) | NS00050545 |
| FEMA number | 4072 |
| Molecular Weight | 126.15 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 126.068079557 |
| Monoisotopic Mass | 126.068079557 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents |
|---|---|
| GHS notification summary | 67.9% (89 / 131) |
| GHS notification summary | 67.9% (89 / 131) |
|---|---|
| Reported hazard statements | H302 (29%), H400 (29%) |
This chemical does not meet GHS hazard criteria for 67.9% (89 of 131) of all reports.
H302 (29%): Harmful if swallowed [Warning Acute toxicity, oral]
DTXSID80864945; Allyl 2-butenoate; RefChem:478760; 2-Propen-1-yl 2-butenoate; DTXCID10813406; 20474-93-5; allyl butenoate; 2-Butenoic acid, 2-propen-1-yl ester; prop-2-enyl but-2-enoate; prop-2-en-1-yl but-2-enoate; but-2-enoic acid allyl ester; SCHEMBL251147; SCHEMBL4201984; DB-045236; NS00050545; G77493
CAS 20474-93-5; molecular formula C7H10O2; molecular weight — g/mol.
DTXSID80864945, Allyl 2-butenoate, RefChem:478760, 2-Propen-1-yl 2-butenoate, DTXCID10813406, 20474-93-5.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
67.9% of GHS notifications report no hazard classification (89 of 131).
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.