3,3',4,4',5-pentachlorobiphenyl (CAS 57465-28-8) — formula C12H5Cl5, molecular weight 326.4; category organic chemicals.
3,3',4,4',5-pentachlorobiphenyl (CAS 57465-28-8) is a chemical raw material in the organic chemicals category. Its molecular formula C12H5Cl5 comprises 12 C, 5 H, 5 Cl atoms. Its molecular weight is about 326.4. Reported physicochemical data: LogP about 6.56. 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 | 57465-28-8 |
|---|---|
| Molecular Formula | C12H5Cl5 |
| Molecular Weight | 326.4 |
| LogP | 6.56 |
| Category | Organic Chemicals |
3,3',4,4',5-pentachlorobiphenyl is a carbon-based organic compound with CAS registry number 57465-28-8 and molecular formula C12H5Cl5 (molecular weight 326.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 57465-28-8
Its molecular formula C12H5Cl5 comprises 12 C, 5 H, 5 Cl atoms.
Also known as: 3,3',4,4',5-pentachlorobiphenyl · 3,3',4,4',5-五氯联苯
Category: organic chemicals
The CAS registry number of 3,3',4,4',5-pentachlorobiphenyl is 57465-28-8.
Molecular formula C12H5Cl5, molecular weight 326.4.
It is also registered under: 3,3',4,4',5-pentachlorobiphenyl, 3,3',4,4',5-五氯联苯.
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-pentachlorobiphenyl (CAS 57465-28-8), compiled from public chemistry databases.
| CAS Registry Number | 57465-28-8 |
|---|---|
| PubChem CID | 63090 |
| Molecular formula | C12H5Cl5 |
| IUPAC name | 1,2,3-trichloro-5-(3,4-dichlorophenyl)benzene |
| UNII (FDA) | TSH69IA9XF |
| Molecular Weight | 326.4 |
|---|---|
| XLogP3 | 7.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 1 |
| Exact Mass | 325.880439 |
| Monoisotopic Mass | 323.883389 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 17 |
| LogP | 6.56 |
|---|---|
| Collision Cross Section | 163.9 Ų [M-Cl+O]- |
3,3',4,4',5-Pentachlorobiphenyl; 57465-28-8; PCB 126; 3,3',4,4',5-Pentachloro-1,1'-biphenyl; 3,4,5,3',4'-Pentachlorobiphenyl; 3,4,3',4',5'-Pentachlorobiphenyl; TSH69IA9XF; DTXSID3032179; CHEBI:34317; PCB-126; 3,4,3',4',5-pentachlorobiphenyl; RefChem:53616; DTXCID9012143; PCB No. 126; 1,2,3-trichloro-5-(3,4-dichlorophenyl)benzene; CHEMBL342696
| GHS notification summary | 6% (3 / 50) |
|---|
| GHS notification summary | 6% (3 / 50) |
|---|---|
| Reported hazard statements | H373 (94%), H400 (94%), H410 (94%) |
This chemical does not meet GHS hazard criteria for 6% (3 of 50) of reports.
H373 (94%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
3,3',4,4',5-pentachlorobiphenyl · CAS 57465-28-8 · C12H5Cl5. UNII TSH69IA9XF. LogP: 6.56; Collision Cross Section: 163.9 Ų [M-Cl+O]-.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,3',4,4',5-五氯联苯