3,3',4,4',5-PENTABB (PBB-126) (CAS 84303-46-8) — formula C12H5Br5, molecular weight 548.7; category organic chemicals.
3,3',4,4',5-PENTABB (PBB-126) (CAS 84303-46-8) is a organic chemicals. Its molecular formula C12H5Br5 comprises 12 C, 5 H, 5 Br atoms. Its molecular weight is about 548.7. Reported physicochemical data: LogP about 7. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 84303-46-8 |
|---|---|
| Molecular Formula | C12H5Br5 |
| Molecular Weight | 548.7 |
| LogP | 7 |
| Applications | 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 |
| Category | Organic Chemicals |
Documented applications: 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.
3,3',4,4',5-PENTABB (PBB-126) is a carbon-based organic compound with CAS registry number 84303-46-8 and molecular formula C12H5Br5 (molecular weight 548.7), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 84303-46-8
Its molecular formula C12H5Br5 comprises 12 C, 5 H, 5 Br atoms.
Also known as: 3,3',4,4',5-PENTABB (PBB-126)
Category: organic chemicals
The CAS registry number of 3,3',4,4',5-PENTABB (PBB-126) is 84303-46-8.
Molecular formula C12H5Br5, molecular weight 548.7.
It is also registered under: 3,3',4,4',5-PENTABB (PBB-126).
Recorded applications: 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.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3,3',4,4',5-PENTABB (PBB-126) (CAS 84303-46-8), compiled from public chemistry databases.
| CAS Number | 84303-46-8 |
|---|---|
| PubChem CID | 158628 |
| Molecular Formula | C12H5Br5 |
| IUPAC Name | 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.