1,4'-双(2-氰基苯乙烯基)苯，CAS 登记号 13001-40-6，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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Fluorescent Brightener · CAS 13001-40-6 · C24H16N2. UNII NS00051731.
| CAS Registry Number | 13001-40-6 |
|---|---|
| PubChem CID | 114606 |
| Molecular formula | C24H16N2 |
| IUPAC name | 4-[2-[4-[2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]benzonitrile |
| UNII (FDA) | NS00051731 |
| Molecular Weight | 332.4 |
|---|---|
| XLogP3 | 5.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 332.131348519 |
| Monoisotopic Mass | 332.131348519 |
| Topological Polar Surface Area | 47.6 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| GHS notification summary | 100% (59 / 59) |
|---|
| GHS notification summary | 100% (59 / 59) |
|---|
This chemical does not meet GHS hazard criteria for 100% (59 of 59) of all reports.
Reported as not meeting GHS hazard criteria by 59 of 59 companies. For more detailed information, please visit ECHA C&L website.
4,4'-(1,4-Phenylenedi-2,1-ethenediyl)bis[benzonitrile]; 4,4'-(1,4-Phenylenedi-2,1-ethenediyl)bis(benzonitrile); RefChem:284448; 13001-40-6; SCHEMBL1687911; DTXSID601207978; 4-[2-[4-[2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]benzonitrile; MSK163198-100F; NS00051731; D78047; 4,4'-[1,4-Phenylenedi(ethene-2,1-diyl)]dibenzonitrile; Fluorescent brightener 199 Solution in DMF, 100ug/mL; 4,4a(2)-(1,4-Phenylenedi-2,1-ethenediyl)bis[benzonitrile]; 4-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile; 4,4 inverted exclamation marka-(1,4-Phenylenedi-2,1-ethenediyl)bis[benzonitrile]
CAS 13001-40-6; molecular formula C24H16N2; molecular weight — g/mol.
4,4'-(1,4-Phenylenedi-2,1-ethenediyl)bis[benzonitrile], 4,4'-(1,4-Phenylenedi-2,1-ethenediyl)bis(benzonitrile), RefChem:284448, 13001-40-6, SCHEMBL1687911, DTXSID601207978.
100% of GHS notifications report no hazard classification (59 of 59).
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.