4,4'-Dibromobiphenyl
4,4'-Dibromobiphenyl
CAS: 92-86-4
Molecular Formula: C12H8Br2
4,4'-Dibromobiphenyl - Names and Identifiers
| Name | 4,4'-Dibromobiphenyl |
| Synonyms | PBB 15 4,4′-Dibrombiphenyl 4,4-Dibromobiphenyl 4,4'-Dibromobiphenyl P,P'-Dibromobiphenyl 4,4'-Dibrompbiphenyl Biphenyl,4,4'-dibromo- 4-Bromo-4'-bromobiphenyl 4,4'-dibromo-1'-biphenyl 4,4'-Dibromo-1,1'-biphenyl 1,1'-Biphenyl,4,4'-dibromo- 1,1'-(biphenyl,4,4'-dibromo- 1,1'-(biphenyl,4,4'-dibromo-) 1,1'-biphenyl,4,4'-dibromo-(4,4'-bromobiphenyl) 1,1'-biphenyl,4,4'-dibromo-(4,4'-dibromobiphenyl) |
| CAS | 92-86-4 |
| EINECS | 202-198-6 |
| InChI | InChI=1/C12H8Br2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H |
| InChIKey | HQJQYILBCQPYBI-UHFFFAOYSA-N |
4,4'-Dibromobiphenyl - Physico-chemical Properties
| Molecular Formula | C12H8Br2 |
| Molar Mass | 312 |
| Density | 1.7243 (estimate) |
| Melting Point | 163-165°C(lit.) |
| Boling Point | 355-360°C(lit.) |
| Flash Point | 355-360°C |
| Water Solubility | INSOLUBLE |
| Vapor Presure | 5.56E-05mmHg at 25°C |
| Appearance | Liquid |
| Color | White to light yellow-beige |
| BRN | 2044701 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6000 (estimate) |
| MDL | MFCD00000101 |
| Physical and Chemical Properties | melting point 163-165°C(lit.) |
4,4'-Dibromobiphenyl - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R37/38 - Irritating to respiratory system and skin. R36 - Irritating to the eyes R40 - Limited evidence of a carcinogenic effect R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R41 - Risk of serious damage to eyes R22 - Harmful if swallowed R67 - Vapors may cause drowsiness and dizziness R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37 - Wear suitable gloves. S36/37 - Wear suitable protective clothing and gloves. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S39 - Wear eye / face protection. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 3152 |
| WGK Germany | 1 |
| TSCA | Yes |
| HS Code | 29036990 |
| Hazard Class | 9 |
| Packing Group | II |
4,4'-Dibromobiphenyl - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | 4,4 '-dibromobiphenyl is an intermediate in organic synthesis and pharmaceutical intermediates, can be used in laboratory research and development process and chemical production process. |
Last Update：2024-04-09 21:01:54
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