4,4'-METHYLENEBIS(2-CHLOROPHENYL ISOCYANATE) (CAS No. 20513-43-3) 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
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The CAS number of 4,4'-METHYLENEBIS(2-CHLOROPHENYL ISOCYANATE) is 20513-43-3.
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..
4,4'-亚甲基双(2-氯苯基异氰酸酯) · CAS 20513-43-3 · C15H8Cl2N2O2.
| CAS 号 | 20513-43-3 |
|---|---|
| PubChem CID | 352345 |
| 分子式 | C15H8Cl2N2O2 |
| IUPAC 名称 | 2-chloro-4-[(3-chloro-4-isocyanatophenyl)methyl]-1-isocyanatobenzene |
| Molecular Weight | 319.1 |
|---|---|
| XLogP3 | 6.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 317.9962829 |
| Monoisotopic Mass | 317.9962829 |
| Topological Polar Surface Area | 58.9 |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| 已通报的危害声明 | H302 (100%), H312 (100%), H315 (100%), H319 (100%), H332 (100%), H335 (100%) |
|---|
4,4'-Methylenebis(2-chlorophenyl isocyanate); RefChem:506798; 630-676-8; 20513-43-3; 2-chloro-4-[(3-chloro-4-isocyanatophenyl)methyl]-1-isocyanatobenzene; 2-chloro-4-[(3-chloro-4-isocyanato-phenyl)methyl]-1-isocyanato-benzene; NSC525982; SCHEMBL475946; DTXSID40326256; NSC-525982; 1,1'-Methylenebis(3-chloro-4-isocyanatobenzene)
CAS 号 20513-43-3；分子式 C15H8Cl2N2O2；分子量 — g/mol。
4,4'-Methylenebis(2-chlorophenyl isocyanate), RefChem:506798, 630-676-8, 20513-43-3, 2-chloro-4-[(3-chloro-4-isocyanatophenyl)methyl]-1-isocyanatobenzene, 2-chloro-4-[(3-chloro-4-isocyanato-phenyl)methyl]-1-isocyanato-benzene.
已通报的危害声明：H302, H312, H315, H319, H332。
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。
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