4,4'-OXYBIS(PHENYL ISOCYANATE) (CAS No. 4128-73-8) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of 4,4'-OXYBIS(PHENYL ISOCYANATE) is 4128-73-8.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
氧化双(4-苯基异氰酸酯) · CAS 4128-73-8 · C14H8N2O3. UNII FY74W1G2FI.
| CAS 号 | 4128-73-8 |
|---|---|
| PubChem CID | 61332 |
| 分子式 | C14H8N2O3 |
| IUPAC 名称 | 1-isocyanato-4-(4-isocyanatophenoxy)benzene |
| UNII（FDA） | FY74W1G2FI |
| Molecular Weight | 252.22 |
|---|---|
| XLogP3 | 5.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 252.05349212 |
| Monoisotopic Mass | 252.05349212 |
| Topological Polar Surface Area | 68.1 |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| 已通报的危害声明 | H301 (100%), H312 (100%), H315 (100%), H317 (100%), H319 (100%), H330 (100%), H334 (100%), H335 (100%) |
|---|
1,1'-OXYBIS(4-ISOCYANATOBENZENE); 1-isocyanato-4-(4-isocyanatophenoxy)benzene; 4,4'-Diisocyanatodiphenyl ether; 4,4'-BIS(ISOCYANATOPHENYL)OXIDE; UNII-FY74W1G2FI; FY74W1G2FI; Benzene, 1,1'-oxybis(4-isocyanato-; di(isocyanatophenyl)ether; OXYBIS(1,4-PHENYLENE)DIISOCYANATE; J164.788A; DTXSID6044937; OXYBIS(4-PHENYL ISOCYANATE); Benzene, 1,1'-oxybis[4-isocyanato-; ISOCYANIC ACID, OXYDI-P-PHENYLENE ESTER; 4,4'-DIISOCYANATO(1,1'-OXYBISBENZENE); RefChem:70805
CAS 号 4128-73-8；分子式 C14H8N2O3；分子量 — g/mol。
1,1'-OXYBIS(4-ISOCYANATOBENZENE), 1-isocyanato-4-(4-isocyanatophenoxy)benzene, 4,4'-Diisocyanatodiphenyl ether, 4,4'-BIS(ISOCYANATOPHENYL)OXIDE, UNII-FY74W1G2FI, FY74W1G2FI.
已通报的危害声明：H301, H312, H315, H317, H319。
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.