4,4'-亚甲基双(2,6-二甲基苯基氰酸酯)，CAS 登记号 101657-77-6，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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4,4'-methylenebis(2,6-dimethylphenyl cyanate) · CAS 101657-77-6 · C19H18N2O2. UNII NS00077674.
| CAS Registry Number | 101657-77-6 |
|---|---|
| PubChem CID | 92424 |
| Molecular formula | C19H18N2O2 |
| IUPAC name | [4-[(4-cyanato-3,5-dimethylphenyl)methyl]-2,6-dimethylphenyl] cyanate |
| UNII (FDA) | NS00077674 |
| Molecular Weight | 306.4 |
|---|---|
| XLogP3 | 5.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 306.136827821 |
| Monoisotopic Mass | 306.136827821 |
| Topological Polar Surface Area | 66 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Reported hazard statements | H317, H412 |
|---|
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H412: Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Cyanic acid, methylenebis(2,6-dimethyl-4,1-phenylene) ester; 4,4'-methylenebis(2,6-dimethylphenyl cyanate); EC 405-790-4; Cyanic acid, C,C'-(methylenebis(2,6-dimethyl-4,1-phenylene)) ester; Cyanic acid, C,C'-[methylenebis(2,6-dimethyl-4,1-phenylene)] ester; RefChem:506794; 405-790-4; 600-230-7; 101657-77-6; 4,4'-Methylenebis(2,6-dimethylphenylcyanate); bis(4-cyanato-3,5-dimethylphenyl)methane; [4-[(4-cyanato-3,5-dimethylphenyl)methyl]-2,6-dimethylphenyl] cyanate; bis(3,5-dimethyl-4-cyanatophenyl)methane; MFCD01632101; 4,4/'-Methylenebis(2,6-dimethylphenylcyanate); SCHEMBL175692
CAS 101657-77-6; molecular formula C19H18N2O2; molecular weight — g/mol.
Cyanic acid, methylenebis(2,6-dimethyl-4,1-phenylene) ester, 4,4'-methylenebis(2,6-dimethylphenyl cyanate), EC 405-790-4, Cyanic acid, C,C'-(methylenebis(2,6-dimethyl-4,1-phenylene)) ester, Cyanic acid, C,C'-[methylenebis(2,6-dimethyl-4,1-phenylene)] ester, RefChem:506794.
Hazard statements reported: H317, H412.
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.