4,4'-乙二苯甲醚，CAS 登记号 1657-55-2，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。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 4,4'-乙二苯甲醚 的 CAS 号：1657-55-2，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
4,4'-Ethylenedianisole · CAS 1657-55-2 · C16H18O2.
| CAS Registry Number | 1657-55-2 |
|---|---|
| PubChem CID | 74261 |
| Molecular formula | C16H18O2 |
| IUPAC name | 1-methoxy-4-[2-(4-methoxyphenyl)ethyl]benzene |
| Molecular Weight | 242.31 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 242.130679813 |
| Monoisotopic Mass | 242.130679813 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Reported hazard statements | H400 (100%), H410 (100%) |
|---|
H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
4,4'-Dimethoxybibenzyl; 1-Methoxy-4-[2-(4-methoxyphenyl)ethyl]benzene; 1,2-Bis(p-methoxyphenyl)ethane; 4,4'-Dimethoxydibenzyl; 4,4'-Dimethoxydiphenylethane; Bibenzyl, 4,4'-dimethoxy-; Benzene, 1,1'-(1,2-ethanediyl)bis(4-methoxy-; DTXSID00168013; Ethane, 1,2-bis(p-methoxyphenyl)-; NSC 75578; BENZENE, 1,1'-(1,2-ETHANEDIYL)BIS[4-METHOXY-; 1-Methoxy-4-(2-(4-methoxyphenyl)ethyl)benzene; RefChem:284609; DTXCID4090504; YPJNONWWTLUVEF-UHFFFAOYSA-N; 1657-55-2
CAS 1657-55-2; molecular formula C16H18O2; molecular weight — g/mol.
4,4'-Dimethoxybibenzyl, 1-Methoxy-4-[2-(4-methoxyphenyl)ethyl]benzene, 1,2-Bis(p-methoxyphenyl)ethane, 4,4'-Dimethoxydibenzyl, 4,4'-Dimethoxydiphenylethane, Bibenzyl, 4,4'-dimethoxy-.
Hazard statements reported: H400, H410.
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.