2,5-Dichlorobiphenyl
2,5-二氯联苯
Also known as: PCB 9, BZNO 9, 2,5-PCB, PCB NO 9, BALLSCHMITER NO 9, 1,1'-Biphenyl,2,5-dichloro, 1,4-dichloro-2-phenylbenzene, 2,5-Dichlor-biphenyl, 2,5-Dichloro-1,1'-biphenyl, 2,5-chlorobiphenyl, 2,5-dichloro-biphenyl, 3,6-Dichlorobiphenyl, Biphenyl, 2,5-dichloro-
- CAS No.
- 34883-39-1
- Jingsj CID
- J-1992877-3
- Molecular Formula
- C12H8Cl2
- Chinese Name
- 2,5-二氯联苯
- Molecular Weight
- 223.09800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 22.5°C |
|---|---|
| Boiling Point | 303.5ºC at 760 mmHg |
| Density | 1.249 g/cm3 |
| Flash Point | 133.7ºC |
Frequently Asked Questions
What is the CAS number of 2,5-Dichlorobiphenyl?
34883-39-1
What are the molecular formula and molecular weight of 2,5-Dichlorobiphenyl?
C12H8Cl2, molecular weight 223.09800 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026