CAS 35065-28-2: PCB 138
Description:PCB 138, or polychlorinated biphenyl 138, is a member of the polychlorinated biphenyl (PCB) family, which consists of synthetic organic chemicals composed of carbon, hydrogen, and chlorine atoms. It is characterized by its biphenyl structure, where two benzene rings are connected by a single bond, with chlorine atoms substituted at specific positions on the rings. PCB 138 typically contains a total of six chlorine atoms, which influence its physical and chemical properties, such as stability, hydrophobicity, and resistance to degradation. This compound is known for its high thermal stability and low volatility, making it useful in various industrial applications, including electrical equipment and heat transfer fluids. However, PCBs, including PCB 138, are recognized as environmental pollutants due to their persistence in the environment and potential to bioaccumulate in living organisms. They have been associated with various health risks, including endocrine disruption and carcinogenic effects, leading to regulatory restrictions on their use and disposal.
Formula:C12H4Cl6
InChI:InChI=1S/C12H4Cl6/c13-7-2-1-5(11(17)12(7)18)6-3-9(15)10(16)4-8(6)14/h1-4H
InChI key:InChIKey=RPUMZMSNLZHIGZ-UHFFFAOYSA-N
SMILES:ClC=1C=CC(=C(Cl)C1Cl)C2=CC(Cl)=C(Cl)C=C2Cl
- Synonyms:
- 1,1'-Biphenyl, 2,2',3,4,4',5'-Hexachloro-
- 1,1′-Biphenyl, 2,2′,3,4,4′,5′-hexachloro-
- 2,2',3',4,4',5-Hexachlorobiphenyl
- 2,2',3,4,4',5'-Hexachloro-1,1'-biphenyl
- 2,2',3,4,4',5'-Pcb
- 2,2′,3,4,4′,5′-Hexachloro-1,1′-biphenyl
- 2,2′,3,4,4′,5′-Hexachlorobiphenyl
- 2,3,4,2',4',5'-Hexachlorobiphenyl
- 2,3,4,2′,4′,5′-Hexachlorobiphenyl
- 2,4,5,2',3',4'-Hexachlorobiphenyl
- See more synonyms
- 2,4,5,2′,3′,4′-Hexachlorobiphenyl
- Cb 138
- K 138
- Pcb 138
- 2,2',3,4,4',5'-Hexachlorobiphenyl

PCB-Mix 37 10 µg/mL in Isooctane
Controlled ProductRef: 04-LA20033700IO
1ml | 234.00 € |

PCB-Mix 2 10 µg/mL in Cyclohexane
Controlled ProductRef: 04-L20030200CY
10ml | 220.00 € |

PCB-Mix 3 10 µg/mL in Acetonitrile
Controlled ProductRef: 04-L20030300AL
10ml | 160.00 € |

PCB-Mix 20 10 µg/mL in Isooctane
Controlled ProductRef: 04-LA20032000IO
1ml | 131.00 € |

PCB-Mix 3 10 µg/mL in Cyclohexane
Controlled ProductRef: 04-L20030300CY
10ml | 152.00 € |

PCB-Mix 1 10 µg/mL in Cyclohexane
Controlled ProductRef: 04-LS20030100CY
3x1ml | 160.00 € |

PCB Congener Mixture 465 100 µg/mL in Isooctane
Controlled ProductRef: 04-GS09000465IO
5x1ml | To inquire |

PCB-Mix 8 10 µg/mL in Isooctane
Controlled ProductRef: 04-L20030800IO
10ml | 171.00 € |

GB/T 14848-2017 PCB Mixture 132 10 µg/mL in n-Hexane
Controlled ProductRef: 04-A50000132HE
1ml | To inquire |

PCB Mixture for HJ 350-2007 100 µg/mL in Hexane
Controlled ProductRef: 04-GA09000587HE
1ml | To inquire |

EPA Method 525.3 PCB Mixture 500 µg/mL in Acetone
Controlled ProductRef: 04-GS09000346AC
5x1ml | To inquire |

HJ 350-2007 PCB Mixture 680 10 µg/mL in Isooctane
Controlled ProductRef: 04-A50000680IO
1ml | To inquire |

PCB-Mix 1 10 µg/mL in Acetonitrile
Controlled ProductRef: 04-L20030100AL
10ml | 145.00 € |

PCB-Mix 4 10 µg/mL in Acetonitrile
Controlled ProductRef: 04-L20030400AL
10ml | 249.00 € |

Ref: 04-A50000591HE
1ml | 82.00 € |

EN 12766/CEN EN 61619 PCB Calibration Mixture 10 µg/mL in Isooctane
Controlled ProductRef: 04-GA09000978IO
1ml | 92.00 € |

Pesticide-Mix 13 10 µg/mL in Cyclohexane
Controlled ProductRef: 04-LA18000013CY
1ml | To inquire |

PCB-Mix 1 10 µg/mL in Isooctane
Controlled ProductRef: 04-L20030100IO
10ml | 138.00 € |

Pesticide-Mix 33 10 µg/mL in Isooctane
Controlled ProductRef: 04-LA18000033IO
1ml | 452.00 € |

PCB-Mix 21 10 µg/mL in Cyclohexane
Controlled ProductRef: 04-L20032100CY
10ml | 203.00 € |