33284-50-3
33284-50-3 structure
- Name: PCB 7
- Chemical Name: 2,4-dichloro-1-phenylbenzene
- CAS Number: 33284-50-3
- Molecular Formula: C12H8Cl2
- Molecular Weight: 223.098
- Catalog: analytical chemistry food safety Dioxins, polychlorinated biphenyls, furans
- Create Date: 2018-07-22 19:37:37
- Modify Date: 2026-07-09 17:06:04
| Name | 2,4-dichloro-1-phenylbenzene |
|---|---|
| Synonyms |
1,1'-Biphenyl,2,4-dichloro
Biphenyl,2,4-dichloro Hexanal Impurity 21 2,4-PCB 2,4-DICHLOROBIPHENYL 2,4-Dichloro-1,1'-biphenyl 2,4-Dichlorobiphenyl, 2,4-PCB 2,4-Dichloro-1-phenylbenzene 2,3-Dichlorobiphenyl PCB No 7 PCB NO 7 2,4-diichlorobiphenyl 2,4-chlorobiphenyl C20000700 PCB No. 7 PCB No. 7 in Cyclohexane BALLSCHMITER NO 7 BZ NO 7 24DICHLOROBIPHENYL(2,4-DICHLOROISOMER) 2,4-Dichlorobiphenyl (BZ#7) 2,4-Dichlorobiphenyl 2,3,6-TRICHLOROBIPHENYL |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 302.3±22.0 °C at 760 mmHg |
| Melting Point | 24.3°C |
| Molecular Formula | C12H8Cl2 |
| Molecular Weight | 223.098 |
| Flash Point | 132.8±15.9 °C |
| Exact Mass | 222.000305 |
| LogP | 5.04 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.594 |
| Symbol |
GHS08, GHS09 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H373-H410 |
| Precautionary Statements | P273-P391-P501 |
| Hazard Codes | N: Dangerous for the environment; |
| Risk Phrases | R33 |
| Safety Phrases | 35-60-61 |
| RIDADR | UN 2315 |
| RTECS | DV3905000 |
| Packaging Group | II |
| HS Code | 2903999010 |
| HS Code | 2903999010 |
|---|---|
| Summary | 2903999010 2,3,3',4,5,6-hexachloro-1,1'-biphenyl。supervision conditions:89(articles on the list of prohibited export goods,articles on the list of prohibited import goods)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0% |