3,4,5-三氯联苯（CAS 53555-66-1）：分子式 C12H7Cl3、分子量 257.5。
| CAS号 | 53555-66-1 |
|---|---|
| 分子式 | C12H7Cl3 |
| 分子量 | 257.5 |
| LogP | 6 |
| 应用领域 | 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) |
登记用途：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)。
3,4,5-三氯联苯 是一种化工化合物，登记 CAS 号为 53555-66-1，分子式 C12H7Cl3（分子量 257.5）。
登记 CAS 号：53555-66-1
其分子式 C12H7Cl3 由 12 个碳、7 个氢、3 个氯 组成。
别名/同义词：3,4,5-三氯联苯 · 3,4,5-trichlorobiphenyl
3,4,5-三氯联苯 的 CAS 登记号为 53555-66-1。
分子式 C12H7Cl3，分子量 257.5。
别名/同义词：3,4,5-三氯联苯、3,4,5-trichlorobiphenyl。
登记用途：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)。
3,4,5-三氯联苯（CAS 53555-66-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 53555-66-1 |
|---|---|
| PubChem CID | 63099 |
| Molecular formula | C12H7Cl3 |
| IUPAC name | 1,2,3-trichloro-5-phenylbenzene |
| UNII (FDA) | 7TJ4JMT31P |
| Molecular Weight | 257.5 |
|---|---|
| XLogP3 | 6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 1 |
| Exact Mass | 255.961333 |
| Monoisotopic Mass | 255.961333 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 15 |
3,4,5-Trichlorobiphenyl; 53555-66-1; 3,4,5-Trichloro-1,1'-biphenyl; 1,1'-Biphenyl, 3,4,5-trichloro-; UNII-7TJ4JMT31P; 7TJ4JMT31P; PCB 38; DTXSID6074176; RefChem:53602; DTXCID7041467; 1,2,3-trichloro-5-phenylbenzene; 3,4,5-TRICHLORODIPHENYL-2',3',4',5',6'-D5; Pcb No. 38; SCHEMBL4458296; SCHEMBL5541979; BSFZSQRJGZHMMV-UHFFFAOYSA-N
| GHS notification summary | 100% (3 / 3) |
|---|
| 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.
3,4,5-trichlorobiphenyl · CAS 53555-66-1 · C12H7Cl3. UNII 7TJ4JMT31P.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3,4,5-trichlorobiphenyl