2-(2-溴乙基)-1,3-二氧戊环，CAS 登记号 18742-02-4，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-(2-Bromoethyl)-1,3-dioxolane · CAS 18742-02-4 · C5H9BrO2. UNII 4SY9FQ278P.
| CAS Registry Number | 18742-02-4 |
|---|---|
| PubChem CID | 87776 |
| Molecular formula | C5H9BrO2 |
| IUPAC name | 2-(2-bromoethyl)-1,3-dioxolane |
| UNII (FDA) | 4SY9FQ278P |
| Molecular Weight | 181.03 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 179.97859 |
| Monoisotopic Mass | 179.97859 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H301 (76.4%), H315 (100%), H319 (94.5%), H335 (92.7%) |
|---|
H301 (76.4%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2-(2-Bromoethyl)-1,3-dioxolane; 3-Bromopropionaldehyde ethylene acetal; 1,3-Dioxolane, 2-(2-bromoethyl)-; 4SY9FQ278P; EINECS 242-551-1; 3-BROMOPROPANAL ETHYLENE ACETAL; DTXSID40172058; EC 242-551-1; 1,3-DIOXOLAN-2-YLETHYL BROMIDE; 3,3-(ETHYLENEDIOXY)PROPYL BROMIDE; 1-BROMO-3,3-(ETHYLENEDIOXY)PROPANE; .BETA.-BROMOPROPIONALDEHYDE ETHYLENE ACETAL; 2-[2-Bromoethyl]-1,3-dioxolane; RefChem:84012; DTXCID3094549; BETA-BROMOPROPIONALDEHYDE ETHYLENE ACETAL
CAS 18742-02-4; molecular formula C5H9BrO2; molecular weight — g/mol.
2-(2-Bromoethyl)-1,3-dioxolane, 3-Bromopropionaldehyde ethylene acetal, 1,3-Dioxolane, 2-(2-bromoethyl)-, 4SY9FQ278P, EINECS 242-551-1, 3-BROMOPROPANAL ETHYLENE ACETAL.
Hazard statements reported: H301, 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.