Cas No|Cas Number|CAS Registry Number:33284-50-3 .Chemical Name|Molecular Name:PCB 7 Formulanor:C12H8Cl2 Synonyms:PCB 7, 1,1'-Biphenyl,2,4-dichloro, Biphenyl,2,4-dichloro, 2,4-diichlorobiphenyl, 2,4-PCB, 2,4-Dichloro-1,1'-biphenyl, 2,4-chlorobiphenyl, 2,3-Dichlorobiphenyl, 1,1'-Biphenyl, 2,4-dichloro-, 2,4-Dichlorobiphenyl, 2,3,6-TRICHLOROBIPHENYL, PCB No 7 Molecular Weight:223.098
33284-50-3 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:2050-68-2 .Chemical Name|Molecular Name:4,4'-PCB Formulanor:C12H8Cl2 Synonyms:Biphenyl,4,4'-dichloro, p,p'-dichlorobiphenyl, 4,4'-Dichloro-1,1'-biphenyl, Biphenyl, 4,4'-dichloro-, 1,1'-Biphenyl, 4,4'-dichloro-, PCB 15, p,p-Dcbp, 4,4'-PCB, MFCD00013641, 4,4'-Dichlorobiphenyl, PCB No 15, 1,1'-Biphenyl,4,4'-dichloro, EINECS 218-095-4, 4,4'-Dichloro-biphenyl, 1-chloro-4-(4-chlorophenyl)benzene, 4.4'-Dichlorobiphenyl Molecular Weight:223.098
2050-68-2 Molecular Info »Cas No|Cas Number|CAS Registry Number:2974-92-7 .Chemical Name|Molecular Name:3,4-Dichlorobiphenyl Formulanor:C12H8Cl2 Synonyms:Biphenyl,3,4-dichloro, 3,4-Dichlor-biphenyl, 3,4-dichloro-1,1'-biphenyl, 3,4-PCB, 1,1'-Biphenyl,3,4-dichloro, 4-phenyl-1,2-dichlorobenzene, 3,1'-biphenyl, 3,4-DICHLOROBIPHENYL, 3,4-dichlorodiphenyl, PCB No 12 Molecular Weight:223.098
2974-92-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:38444-90-5 .Chemical Name|Molecular Name:3,4,4'-PCB Formulanor:C12H7Cl3 Synonyms:1,1'-Biphenyl, 3,4,4'-trichloro-, 3,4,4'-Trichloro-1,1'-biphenyl, 3,4,4'-Trichlorobiphenyl, 3,4,4'-PCB, 1,2-dichloro-4-(4-chlorophenyl)benzene Molecular Weight:257.543
38444-90-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:37680-69-6 .Chemical Name|Molecular Name:3,3',4-PCB Formulanor:C12H7Cl3 Synonyms:1,1'-Biphenyl, 3,3',4-trichloro, 3,4,3'-Trichlorobiphenyl, 1,1'-Biphenyl, 3,3',4-trichloro-, 1,2-dichloro-4-(3-chlorophenyl)benzene, 3,3',4-Trichloro-1,1'-biphenyl, 3,3',4-PCB, 3,3',4-Trichlorobiphenyl Molecular Weight:257.543
37680-69-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:32598-13-3 .Chemical Name|Molecular Name:3,3',4,4'-Tetrachlorobiphenyl Formulanor:C12H6Cl4 Synonyms:3,3',4,4'-PCB, CB-77, 3,4,3',4'-Tetrachloro-biphenyl, 1,1'-Biphenyl, 3,3',4,4'-tetrachloro-, 3344TCB, PCB-77, 3344CB, TECB77, 33'44'-tetrachlorinated biphenyl, 3,3',4,4'-TETRACHLOROBIPHENYL, PCB NO 77, BZ NO 77, BZ-77 Molecular Weight:291.988
32598-13-3 Molecular Info »Cas No|Cas Number|CAS Registry Number:34883-43-7 .Chemical Name|Molecular Name:2,4'-PCB Formulanor:C12H8Cl2 Synonyms:1-chloro-2-(4-chlorophenyl)benzene, 2,4'-Dichlorobiphenyl, PCB 8, 2,4'-dichlorobipenyl, 1,1'-Biphenyl,2,4'-dichloro, 2,4'-Dichloro-1,1'-biphenyl, 2,4'-chlorobiphenyl, 2,4'-PCB, Biphenyl,2,4'-dichloro, 1,1'-Biphenyl, 2,4'-dichloro- Molecular Weight:223.098
34883-43-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:32598-10-0 .Chemical Name|Molecular Name:2,3',4,4'-PCB Formulanor:C12H6Cl4 Synonyms:2,3',4,4'-Tetrachloro-1,1'-biphenyl, 1,1'-Biphenyl,2,3',4,4'-tetrachloro, 2,3',4,4'-PCB, 2,3,',4,4'-tetrachlorobiphenyl, PCB 66, 2,4,3',4'-TCB, 1,1'-Biphenyl, 2,3',4,4'-tetrachloro-, 2,3',4,4'-Tetrachlorobiphenyl, Biphenyl,2,3',4,4'-tetrachloro, 3,4,2',4'-Tetrachlorobiphenyl, 2,4,3',4'-Tetrachlorobiphenyl Molecular Weight:291.988
32598-10-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:38444-86-9 .Chemical Name|Molecular Name:2,3',4'-PCB Formulanor:C12H7Cl3 Synonyms:2,3',4'-PCB, 1,2-dichloro-4-(2-chlorophenyl)benzene, 2,3',4'-Trichlorobiphenyl, 1,1'-Biphenyl, 2',3,4-trichloro-, 2,3',4'-Trichloro-1,1'-biphenyl, 1,1'-Biphenyl, 2,3',4'-trichloro- Molecular Weight:257.543
38444-86-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:36559-22-5 .Chemical Name|Molecular Name:2,2',3,4'-PCB Formulanor:C12H6Cl4 Synonyms:1,1'-Biphenyl, 2,2',3,4'-tetrachloro-, 2,2',3,4'-Tetrachloro-1,1'-biphenyl, 2,2',3,4'-PCB, 2,2',3,4'-Tetrachlorobiphenyl Molecular Weight:291.988
36559-22-5 Molecular Info »Chemical products are described in many different ways including chemical structures, generic, molecular formulas, systematic, common, and trade names. The CAS (Chemical Abstracts Service) Registry Number (Cas No or Cas Number) is a unique identifier which is a unique and unambiguous identifier for a specific substance that allows clear communication and, with the help of CAS scientists, links together all available data and research about that substance. Governmental agencies rely on CAS Registry Numbers for substance identification in regulatory applications because they are unique, easy validated, and internationally recognized.You can search the Chemical compounds's molecular information with the Cas Registry Number.You can also Search Cas Number with Chemical Name or formulas.The most complete and comprehensive Cas number lookup on Molecularinfo.com.
