2,3,3',4',5-pentachlorobiphenyl (CAS 70424-68-9) — formula C12H5Cl5, molecular weight 326.4; category organic chemicals.
Documented applications: Uses: PCBs were used as coolants and lubricants in transformers, capacitors, and other electrical devices (such as fluorescent lights and refridgerators) produced before 1977. PCBs may contaminate the air and water near hazardous waste sites. In addition, PCBs bioaccumulate in the environment and may be found in fish, meat, and dairy products. (L4).
2,3,3',4',5-pentachlorobiphenyl is a carbon-based organic compound with CAS registry number 70424-68-9 and molecular formula C12H5Cl5 (molecular weight 326.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 70424-68-9
Its molecular formula C12H5Cl5 comprises 12 C, 5 H, 5 Cl atoms.
Also known as: 2,3,3',4',5-pentachlorobiphenyl
Category: organic chemicals
The CAS registry number of 2,3,3',4',5-pentachlorobiphenyl is 70424-68-9.
Molecular formula C12H5Cl5, molecular weight 326.4.
It is also registered under: 2,3,3',4',5-pentachlorobiphenyl.
Recorded applications: Uses: PCBs were used as coolants and lubricants in transformers, capacitors, and other electrical devices (such as fluorescent lights and refridgerators) produced before 1977. PCBs may contaminate the air and water near hazardous waste sites. In addition, PCBs bioaccumulate in the environment and may be found in fish, meat, and dairy products. (L4).
Category: Organic Chemicals.
Public-database records for 2,3,3',4',5-pentachlorobiphenyl (CAS 70424-68-9), reproduced here for independent cross-checking.
| GHS notification summary | 100% (3 / 3) |
|---|
This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.
Reported as not meeting GHS hazard criteria by 3 of 3 companies. For more detailed information, please visit ECHA C&L website.
| GHS notification summary | 100% (3 / 3) |
|---|
| CAS Registry Number | 70424-68-9 |
|---|---|
| PubChem CID | 51074 |
| 分子式 | C12H5Cl5 |
| IUPAC 名称 | 1,2,5-trichloro-3-(3,4-dichlorophenyl)benzene |
| UNII（FDA） | TL37H89TCR |
2,3,3',4',5-PENTACHLOROBIPHENYL; 70424-68-9; UNII-TL37H89TCR; 2,3,3',4',5-Pentachloro-1,1'-biphenyl; TL37H89TCR; PCB 107; DTXSID0074211; 1,1'-Biphenyl, 2,3,3',4',5-pentachloro-; RefChem:53591; DTXCID1046683; 1,2,5-trichloro-3-(3,4-dichlorophenyl)benzene; Pcb No. 107; SCHEMBL4459047; PVYBHVJTMRRXLG-UHFFFAOYSA-N; PCB No. 107 10 |Ig/mL in Isooctane; PCB No. 107 10 microg/mL in Isooctane
| 分子量 | 326.4 |
|---|---|
| XLogP3 | 6.9 |
| 氢键供体数 | 0 |
| 氢键受体数 | 0 |
| 可旋转键数 | 1 |
| 精确质量 | 325.880439 |
| 单同位素质量 | 323.883389 |
| 拓扑极性表面积 | 0 |
| 重原子数 | 17 |
| 形式电荷 | 0 |
2,3,3',4',5-pentachlorobiphenyl · CAS 70424-68-9 · C12H5Cl5. UNII TL37H89TCR.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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