3,3',4,4'-tetrachlorobiphenyl-ul-14C (CAS 80333-65-9) — formula C12H6Cl4, molecular weight 292.0; category organic chemicals.
| CAS Number | 80333-65-9 |
|---|---|
| Molecular Formula | C12H6Cl4 |
| Molecular Weight | 292.0 |
| Melting Point | 182-184 °C |
| LogP | log Kow= 6.72 |
| Applications | Uses: Found in commercial PCB's, their manufacturing facilities, and during destruction or degradation of products containing PCB's, [HSDB], PCB's not commercially produced in the US since 1977, PCBs were, used as heat-transfer fluids, organic diluents, lubricant inks, plasticizers, fire retardants, paint additives, sealing liquids, immersion oils, adhesives, dedusting agents, waxes, and as dielectric fluids for capacitors and transformers., Polychlorinated biphenyls, SRP: THIS PCB FOUND IN AROCLORS 1242, 1248, 1254, AND 1260, CLOPHENS A40 AND 50, KANECHLORS 300, 400, 500, AND 600 COENTERS ... FROM MANUFACTURING PLANTS, DURING DESTRUCTION OF MANUFACTURED ARTICLES CONTAINING PCBS IN MUNICIPAL & INDUSTRIAL WASTE-DISPOSAL BURNERS, THROUGH GRADUAL WEAR & WEATHERING OF PCB-CONTAINING PRODUCTS, & THROUGH LEACHING FROM LAND-FILL DUMPS., POLYCHLORINATED BIPHENYLS, 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), Methods of Manufacturing: 3, 4- DICHLOROANILINE IS COUPLED WITH 1, 2-DICHLOROBENZENE BY USING AN EXCESS OF THE LATTER REACTANT WHICH ALSO SERVES AS THE SOLVENT MEDIUM. THE COUPLING REACTION PROCEEDS SMOOTHLY AFTER THE ADDITION OF ISOAMYL NITRITE, AND THE PCB PRODUCT IS READILY ISOLATED AFTER A SERIES OF CHROMATOGRAPHIC PROCEDURES, ANALYSIS OF AROCLOR 1254 & 1248 FOR POLYCHLORINATED BIPHENYL (PCB) LACKING 2, 2'-CL SUBSTITUTION REVEALED PRESENCE OF 3, 4, 4'-TRICHLOROBIPHENYL, 3, 3'4, 4'-TETRACHLOROBIPHENYL & 3, 3', 5, 5'-PENTACHLOROBIPHENYL., General Manufacturing Information: DOMESTIC, USA, PRODUCTION OF POLYCHLORINATED BIPHENYLS WAS STOPPED IN OCTOBER 1977, ., Three congeners of coplanar polychlorinated biphenyls (non-o-o'-Cl-substituted PCBs) were detected in representative comparitive PCB preparations. The 3, 4'-tetrachlorobiphenyl was highest in Kanechlor 400 (8500 ug, g) and Aroclor 1248 (6060 ug, g) followed by Kanechlors 300, and 600, and Aroclors 1242, and 1260 in that order. ..., Detected at levels of 0.3%, 0.7%, and 1.1% in Clophen A30, Clophen A40, and Clophen A50, respectively. Not detected in Clophen A60 |
| Category | Organic Chemicals |
Documented applications: Uses: Found in commercial PCB's, their manufacturing facilities, and during destruction or degradation of products containing PCB's, [HSDB], PCB's not commercially produced in the US since 1977, PCBs were, used as heat-transfer fluids, organic diluents, lubricant inks, plasticizers, fire retardants, paint additives, sealing liquids, immersion oils, adhesives, dedusting agents, waxes, and as dielectric fluids for capacitors and transformers., Polychlorinated biphenyls, SRP: THIS PCB FOUND IN AROCLORS 1242, 1248, 1254, AND 1260, CLOPHENS A40 AND 50, KANECHLORS 300, 400, 500, AND 600 COENTERS ... FROM MANUFACTURING PLANTS, DURING DESTRUCTION OF MANUFACTURED ARTICLES CONTAINING PCBS IN MUNICIPAL & INDUSTRIAL WASTE-DISPOSAL BURNERS, THROUGH GRADUAL WEAR & WEATHERING OF PCB-CONTAINING PRODUCTS, & THROUGH LEACHING FROM LAND-FILL DUMPS., POLYCHLORINATED BIPHENYLS, 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), Methods of Manufacturing: 3, 4- DICHLOROANILINE IS COUPLED WITH 1, 2-DICHLOROBENZENE BY USING AN EXCESS OF THE LATTER REACTANT WHICH ALSO SERVES AS THE SOLVENT MEDIUM. THE COUPLING REACTION PROCEEDS SMOOTHLY AFTER THE ADDITION OF ISOAMYL NITRITE, AND THE PCB PRODUCT IS READILY ISOLATED AFTER A SERIES OF CHROMATOGRAPHIC PROCEDURES, ANALYSIS OF AROCLOR 1254 & 1248 FOR POLYCHLORINATED BIPHENYL (PCB) LACKING 2, 2'-CL SUBSTITUTION REVEALED PRESENCE OF 3, 4, 4'-TRICHLOROBIPHENYL, 3, 3'4, 4'-TETRACHLOROBIPHENYL & 3, 3', 5, 5'-PENTACHLOROBIPHENYL., General Manufacturing Information: DOMESTIC, USA, PRODUCTION OF POLYCHLORINATED BIPHENYLS WAS STOPPED IN OCTOBER 1977, ., Three congeners of coplanar polychlorinated biphenyls (non-o-o'-Cl-substituted PCBs) were detected in representative comparitive PCB preparations. The 3, 4'-tetrachlorobiphenyl was highest in Kanechlor 400 (8500 ug, g) and Aroclor 1248 (6060 ug, g) followed by Kanechlors 300, and 600, and Aroclors 1242, and 1260 in that order. ..., Detected at levels of 0.3%, 0.7%, and 1.1% in Clophen A30, Clophen A40, and Clophen A50, respectively. Not detected in Clophen A60.
3,3',4,4'-tetrachlorobiphenyl-ul-14C is a carbon-based organic compound with CAS registry number 80333-65-9 and molecular formula C12H6Cl4 (molecular weight 292.0), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 80333-65-9
Its molecular formula C12H6Cl4 comprises 12 C, 6 H, 4 Cl atoms.
Also known as: 3,3',4,4'-tetrachlorobiphenyl-ul-14C · 3,3',4,4'-四氯联苯-ul-14C
Category: organic chemicals
The CAS registry number of 3,3',4,4'-tetrachlorobiphenyl-ul-14C is 80333-65-9.
Molecular formula C12H6Cl4, molecular weight 292.0.
It is also registered under: 3,3',4,4'-tetrachlorobiphenyl-ul-14C, 3,3',4,4'-四氯联苯-ul-14C.
Recorded applications: Uses: Found in commercial PCB's, their manufacturing facilities, and during destruction or degradation of products containing PCB's, [HSDB], PCB's not commercially produced in the US since 1977, PCBs were, used as heat-transfer fluids, organic diluents, lubricant inks, plasticizers, fire retardants, paint additives, sealing liquids, immersion oils, adhesives, dedusting agents, waxes, and as dielectric fluids for capacitors and transformers., Polychlorinated biphenyls, SRP: THIS PCB FOUND IN AROCLORS 1242, 1248, 1254, AND 1260, CLOPHENS A40 AND 50, KANECHLORS 300, 400, 500, AND 600 COENTERS ... FROM MANUFACTURING PLANTS, DURING DESTRUCTION OF MANUFACTURED ARTICLES CONTAINING PCBS IN MUNICIPAL & INDUSTRIAL WASTE-DISPOSAL BURNERS, THROUGH GRADUAL WEAR & WEATHERING OF PCB-CONTAINING PRODUCTS, & THROUGH LEACHING FROM LAND-FILL DUMPS., POLYCHLORINATED BIPHENYLS, 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), Methods of Manufacturing: 3, 4- DICHLOROANILINE IS COUPLED WITH 1, 2-DICHLOROBENZENE BY USING AN EXCESS OF THE LATTER REACTANT WHICH ALSO SERVES AS THE SOLVENT MEDIUM. THE COUPLING REACTION PROCEEDS SMOOTHLY AFTER THE ADDITION OF ISOAMYL NITRITE, AND THE PCB PRODUCT IS READILY ISOLATED AFTER A SERIES OF CHROMATOGRAPHIC PROCEDURES, ANALYSIS OF AROCLOR 1254 & 1248 FOR POLYCHLORINATED BIPHENYL (PCB) LACKING 2, 2'-CL SUBSTITUTION REVEALED PRESENCE OF 3, 4, 4'-TRICHLOROBIPHENYL, 3, 3'4, 4'-TETRACHLOROBIPHENYL & 3, 3', 5, 5'-PENTACHLOROBIPHENYL., General Manufacturing Information: DOMESTIC, USA, PRODUCTION OF POLYCHLORINATED BIPHENYLS WAS STOPPED IN OCTOBER 1977, ., Three congeners of coplanar polychlorinated biphenyls (non-o-o'-Cl-substituted PCBs) were detected in representative comparitive PCB preparations. The 3, 4'-tetrachlorobiphenyl was highest in Kanechlor 400 (8500 ug, g) and Aroclor 1248 (6060 ug, g) followed by Kanechlors 300, and 600, and Aroclors 1242, and 1260 in that order. ..., Detected at levels of 0.3%, 0.7%, and 1.1% in Clophen A30, Clophen A40, and Clophen A50, respectively. Not detected in Clophen A60.
Category: Organic Chemicals.
Independent reference data for 3,3',4,4'-tetrachlorobiphenyl-ul-14C (CAS 80333-65-9), compiled from public chemistry databases.
| CAS Registry Number | 80333-65-9 |
|---|---|
| PubChem CID | 36187 |
| Molecular formula | C12H6Cl4 |
| IUPAC name | 1,2-dichloro-4-(3,4-dichlorophenyl)benzene |
| UNII (FDA) | Y2I6546TMI |
| Molecular Weight | 292.0 |
|---|---|
| XLogP3 | 6.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 1 |
| Exact Mass | 291.919411 |
| Monoisotopic Mass | 289.922361 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 16 |
| Melting Point | 182-184 °C |
|---|---|
| Solubility | 18.0X10-2 MG/L WATER |
| Vapor Pressure | 0.0000164 [mmHg] |
| LogP | log Kow= 6.72 |
| LogP | 6.04 |
3,3',4,4'-Tetrachlorobiphenyl; 32598-13-3; PCB 77; 3,4,3',4'-TETRACHLOROBIPHENYL; Biphenyl, 3,3',4,4'-tetrachloro-; 1,1'-Biphenyl, 3,3',4,4'-tetrachloro-; 1,2-dichloro-4-(3,4-dichlorophenyl)benzene; Y2I6546TMI; CHEBI:1367; DTXSID5022514; PCB-77; RefChem:53617; DTXCID102514; 3,3',4,4'-Tetrachloro-1,1'-biphenyl; 4-CB; PCB No. 77
| Reported hazard statements | H373 (100%), H400 (100%), H410 (100%) |
|---|
H373 (100%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
3,3',4,4'-tetrachlorobiphenyl-ul-14C · CAS 80333-65-9 · C12H6Cl4. UNII Y2I6546TMI. Melting Point: 182-184 °C; Solubility: 18.0X10-2 MG/L WATER; Vapor Pressure: 0.0000164 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,3',4,4'-四氯联苯-ul-14C