4,4',4''-三甲氧基三苯甲基氯，CAS 登记号 49757-42-8，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，下游主要用于无机化学品。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。
无机化学品
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',4''-三甲氧基三苯甲基氯 的 CAS 号：49757-42-8，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。
主要涉及无机化学品。
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',4''-trimethoxytrityl chloride · CAS 49757-42-8 · C22H21ClO3. UNII Q56A3CAU82.
| CAS Registry Number | 49757-42-8 |
|---|---|
| PubChem CID | 630505 |
| Molecular formula | C22H21ClO3 |
| IUPAC name | 1-[chloro-bis(4-methoxyphenyl)methyl]-4-methoxybenzene |
| UNII (FDA) | Q56A3CAU82 |
| Molecular Weight | 368.9 |
|---|---|
| XLogP3 | 5.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 6 |
| Exact Mass | 368.1179222 |
| Monoisotopic Mass | 368.1179222 |
| Topological Polar Surface Area | 27.7 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
49757-42-8; 4,4',4''-Trimethoxytrityl chloride; Benzene, 1,1',1''-(chloromethylidyne)tris[4-methoxy-; EINECS 256-474-6; Benzene, 1,1',1''-(chloromethylidyne)tris(4-methoxy-; DTXSID70198029; RefChem:96161; DTXCID50120520; 256-474-6; OBFCMKPFILBCSQ-UHFFFAOYSA-N; 4,4',4''-(Chloromethanetriyl)tris(methoxybenzene); 4,4',4"-Trimethoxytrityl chloride; C22H21ClO3; MFCD00008408; 1-[chloro-bis(4-methoxyphenyl)methyl]-4-methoxybenzene; 1-(Chloro[bis(4-methoxyphenyl)]methyl)-4-methoxybenzene #
CAS 49757-42-8; molecular formula C22H21ClO3; molecular weight — g/mol.
49757-42-8, 4,4',4''-Trimethoxytrityl chloride, Benzene, 1,1',1''-(chloromethylidyne)tris[4-methoxy-, EINECS 256-474-6, Benzene, 1,1',1''-(chloromethylidyne)tris(4-methoxy-, DTXSID70198029.
Hazard statements reported: 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.