9,9-二甲基-4,5-双(二苯基膦)呫吨（CAS 161265-03-8）：分子式 C39H32OP2、分子量 578.6。
| CAS号 | 161265-03-8 |
|---|---|
| 分子式 | C39H32OP2 |
| 分子量 | 578.6 |
| LogP | 9.7 |
9,9-二甲基-4,5-双(二苯基膦)呫吨 是一种化工化合物，登记 CAS 号为 161265-03-8，分子式 C39H32OP2（分子量 578.6）。
登记 CAS 号：161265-03-8
其分子式 C39H32OP2 由 39 个碳、32 个氢、1 个氧、2 个磷 组成。
别名/同义词：9,9-二甲基-4,5-双(二苯基膦)呫吨 · 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene
9,9-二甲基-4,5-双(二苯基膦)呫吨 的 CAS 登记号为 161265-03-8。
分子式 C39H32OP2，分子量 578.6。
别名/同义词：9,9-二甲基-4,5-双(二苯基膦)呫吨、9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene。
9,9-二甲基-4,5-双(二苯基膦)呫吨（CAS 161265-03-8）的独立参考数据，整理自公开化学数据库。
9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene is a Organic Chemicals product supplied by Jinan Shenghe Chemical Co., Ltd. We provide consistent-quality 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene to global B2B buyers, with stable supply, competitive pricing and full documentation (COA, MSDS, TDS).
| Product Name | 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene |
|---|---|
| CAS Number | 161265-03-8 |
| Category | Organic Chemicals |
| Supplier | Jinan Shenghe Chemical Co., Ltd. |
As a reliable organic chemicals raw material, 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene is widely used in fine chemical synthesis, pharmaceutical intermediates and specialty formulation. Specific grades and specifications are available on request.
Available in 25 kg / 200 kg drums or IBC totes. Store in a cool, dry, well-ventilated place, away from incompatible substances. Keep container tightly closed.
Every batch is delivered with Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and Technical Data Sheet (TDS). Stable supply and competitive pricing for global B2B buyers.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene