3,3',4,4',5-PENTABB (PBB-126)（CAS 84303-46-8）：分子式 C12H5Br5、分子量 548.7。
| CAS号 | 84303-46-8 |
|---|---|
| 分子式 | C12H5Br5 |
| 分子量 | 548.7 |
| LogP | 7 |
| 应用领域 | Uses: PBBs can be used as flame retardants and may be added to the plastics used to make products like computer monitors、televisions、textiles、and plastic foams to make them difficult to burn. However、the use of PBBs is banned or restricted in most areas due to their toxicity and persistence in the environment. (L628、L629) |
登记用途：Uses: PBBs can be used as flame retardants and may be added to the plastics used to make products like computer monitors、televisions、textiles、and plastic foams to make them difficult to burn. However、the use of PBBs is banned or restricted in most areas due to their toxicity and persistence in the environment. (L628、L629)。
3,3',4,4',5-PENTABB (PBB-126) 是一种化工化合物，登记 CAS 号为 84303-46-8，分子式 C12H5Br5（分子量 548.7）。
登记 CAS 号：84303-46-8
其分子式 C12H5Br5 由 12 个碳、5 个氢、5 个溴 组成。
别名/同义词：3,3',4,4',5-PENTABB (PBB-126)
3,3',4,4',5-PENTABB (PBB-126) 的 CAS 登记号为 84303-46-8。
分子式 C12H5Br5，分子量 548.7。
别名/同义词：3,3',4,4',5-PENTABB (PBB-126)。
登记用途：Uses: PBBs can be used as flame retardants and may be added to the plastics used to make products like computer monitors、televisions、textiles、and plastic foams to make them difficult to burn. However、the use of PBBs is banned or restricted in most areas due to their toxicity and persistence in the environment. (L628、L629)。
3,3',4,4',5-PENTABB (PBB-126)（CAS 84303-46-8）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 84303-46-8 |
|---|---|
| PubChem CID | 158628 |
| 分子式 | C12H5Br5 |
| IUPAC 名称 | 1,2,3-tribromo-5-(3,4-dibromophenyl)benzene |
| UNII（FDA） | 3C2CCM3WSI |
| Molecular Weight | 548.7 |
|---|---|
| XLogP3 | 7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 1 |
| Exact Mass | 547.62671 |
| Monoisotopic Mass | 543.63081 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 17 |
3,3',4,4',5-Pentabromobiphenyl; 84303-46-8; 3C2CCM3WSI; 1,1'-Biphenyl, 3,3',4,4',5-pentabromo-; RefChem:1065511; 1,2,3-tribromo-5-(3,4-dibromophenyl)benzene; 3,3',4,4',5-PENTABROMO-1,1'-BIPHENYL; 1,1'-Biphenyl, pentabromo-; UNII-3C2CCM3WSI; UNII-N3QG1GSV88; N3QG1GSV88; DTXSID90866551; PBB 126; DGTPXLZCUVCFEH-UHFFFAOYSA-N; NS00120988; Q27257020
3,3',4,4',5-PENTABB (PBB-126) · CAS 84303-46-8 · C12H5Br5. UNII 3C2CCM3WSI.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3,3',4,4',5-PENTABB (PBB-126)