四亚甲基双(三苯基溴化鏻)，CAS 登记号 15546-42-6，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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Tetramethylenebis(triphenylphosphonium bromide) · CAS 15546-42-6 · C40H38Br2P2. UNII NS00052607.
| CAS Registry Number | 15546-42-6 |
|---|---|
| PubChem CID | 3084237 |
| Molecular formula | C40H38Br2P2 |
| IUPAC name | triphenyl(4-triphenylphosphaniumylbutyl)phosphanium dibromide |
| UNII (FDA) | NS00052607 |
| Molecular Weight | 740.5 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 11 |
| Exact Mass | 740.07950 |
| Monoisotopic Mass | 738.08155 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 44 |
| Formal Charge | 0 |
| Complexity | 585 |
| 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]
Tetramethylenebis(triphenylphosphonium) dibromide; EINECS 239-598-5; Tetramethylenebis[triphenylphosphonium] dibromide; RefChem:897352; 239-598-5; 15546-42-6; Tetramethylenebis(triphenylphosphonium bromide); Butane-1,4-diylbis(triphenylphosphonium) bromide; Phosphonium, 1,1'-(1,4-butanediyl)bis[1,1,1-triphenyl-, bromide (1:2); 680579-51-5; triphenyl(4-triphenylphosphaniumylbutyl)phosphanium;dibromide; MFCD00031714; C40H38Br2P2; SCHEMBL2446042; DTXSID10935218; AKOS017345148
CAS 15546-42-6; molecular formula C40H38Br2P2; molecular weight — g/mol.
Tetramethylenebis(triphenylphosphonium) dibromide, EINECS 239-598-5, Tetramethylenebis[triphenylphosphonium] dibromide, RefChem:897352, 239-598-5, 15546-42-6.
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.