2974-92-7
2974-92-7 structure
- Name: 3,4-Dichlorobiphenyl
- Chemical Name: 1,2-dichloro-4-phenylbenzene
- CAS Number: 2974-92-7
- Molecular Formula: C12H8Cl2
- Molecular Weight: 223.09800
- Catalog: analytical chemistry food safety Dioxins, polychlorinated biphenyls, furans
- Create Date: 2018-05-11 08:00:00
- Modify Date: 2026-08-02 12:09:28
| Name | 1,2-dichloro-4-phenylbenzene |
|---|---|
| Synonyms |
PCB 12
3,4-Dichlorobiphenyl-d5 Biphenyl, 3,4-dichloro 3,4-DICB 100 UG/ML IN ISOOCTANE 1,2-dichloro-4-phenyl-benzene 3,4-DICHLOROBIPHENYL PCB No 12 Biphenyl,3,4-dichloro BALLSCHMITER NO 12 3,4-DICHLOROPHENYL 4-phenyl-1,2-dichlorobenzene 3,4-dichlorodiphenyl 1,1'-Biphenyl,3,4-dichloro 3,1'-biphenyl 3,4-dichloro-1,1'-biphenyl BZNO 12 3,4-Dichlor-biphenyl PCB NO 12 3,4-PCB 3,4-Dichloro-1,1'-biphenyl 3,4-Dichlorobiphenyl, 3,4-PCB |
| Density | 1.249 g/cm3 |
|---|---|
| Boiling Point | 322.5ºC at 760 mmHg |
| Melting Point | 49.5°C |
| Molecular Formula | C12H8Cl2 |
| Molecular Weight | 223.09800 |
| Flash Point | 148.8ºC |
| Exact Mass | 222.00000 |
| LogP | 4.66040 |
| Vapour Pressure | 0.000523mmHg at 25°C |
| Index of Refraction | 1.594 |
| Hazard Codes | N: Dangerous for the environment; |
|---|---|
| Risk Phrases | R33;R50/53 |
| Safety Phrases | S35-S60-S61 |
| RIDADR | UN 3432 |
| Packaging Group | II |
| Hazard Class | 9 |