CIS-2,3-环氧丁烷,CAS 登记号 1758-33-4,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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CIS-2,3-EPOXYBUTANE · CAS 1758-33-4 · C4H8O. UNII CV4R749V4L.
| CAS Registry Number | 1758-33-4 |
|---|---|
| PubChem CID | 92162 |
| Molecular formula | C4H8O |
| IUPAC name | (2S,3R)-2,3-dimethyloxirane |
| UNII (FDA) | CV4R749V4L |
| Molecular Weight | 72.11 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 72.057514874 |
| Monoisotopic Mass | 72.057514874 |
| Topological Polar Surface Area | 12.5 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Reported hazard statements | H225 (100%), H315 (100%), H319 (100%), H335 (100%), H341 (11.1%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
cis-2,3-Epoxybutane; 1758-33-4; Butane, 2,3-epoxy-, cis-; CCRIS 3758; BRN 0079770; meso-2,3-Epoxybutane; (z)-2,3-epoxybutane; 2,3-Dimethyl-oxirane (Z); 5-17-01-00061 (Beilstein Handbook Reference); RefChem:126391; PQXKWPLDPFFDJP-UHFFFAOYSA-N; PQXKWPLDPFFDJP-ZXZARUISSA-N; cis-2-Butene oxide; cis-2,3-Dimethyloxirane; cis-2-Butene epoxide; cis-2-Butylene oxide
CAS 1758-33-4; molecular formula C4H8O; molecular weight — g/mol.
cis-2,3-Epoxybutane, 1758-33-4, Butane, 2,3-epoxy-, cis-, CCRIS 3758, BRN 0079770, meso-2,3-Epoxybutane.
Hazard statements reported: H225, H315, H319, H335, H341.
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.