2-甲基-2-乙烯基环氧乙烷，CAS 登记号 1838-94-4，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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2-methyl-2-vinyloxirane · CAS 1838-94-4 · C5H8O. UNII O364AQJ1K5.
| CAS Registry Number | 1838-94-4 |
|---|---|
| PubChem CID | 92166 |
| Molecular formula | C5H8O |
| IUPAC name | 2-ethenyl-2-methyloxirane |
| UNII (FDA) | O364AQJ1K5 |
| Molecular Weight | 84.12 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 84.057514874 |
| Monoisotopic Mass | 84.057514874 |
| Topological Polar Surface Area | 12.5 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Reported hazard statements | H225 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Methyl-2-vinyloxirane; 1838-94-4; 3,4-Epoxy-3-methyl-1-butene; Oxirane, 2-ethenyl-2-methyl-; O364AQJ1K5; ISOPRENE EPOXIDE; NSC-48598; DTXSID701031061; EPOX-I; RefChem:475224; DTXCID10835244; 628-136-1; Isoprene monoxide; 2-ethenyl-2-methyloxirane; MFCD00075225; 2-methyl-2-vinyl-oxirane
CAS 1838-94-4; molecular formula C5H8O; molecular weight — g/mol.
2-Methyl-2-vinyloxirane, 1838-94-4, 3,4-Epoxy-3-methyl-1-butene, Oxirane, 2-ethenyl-2-methyl-, O364AQJ1K5, ISOPRENE EPOXIDE.
Hazard statements reported: H225, 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.