CAS 398-23-2|4,4'-Difluorobiphenyl
Introduction：Basic information about CAS 398-23-2|4,4'-Difluorobiphenyl, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4'-Difluorobiphenyl | ||
|---|---|---|---|
| CAS Number | 398-23-2 | Molecular Weight | 190.189 |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 254.7±15.0 °C at 760 mmHg |
| Molecular Formula | C12H8F2 | Melting Point | 88-91 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 88.8±8.3 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 4,4'-Difluorobiphenyl |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 254.7±15.0 °C at 760 mmHg |
| Melting Point | 88-91 °C(lit.) |
| Molecular Formula | C12H8F2 |
| Molecular Weight | 190.189 |
| Flash Point | 88.8±8.3 °C |
| Exact Mass | 190.059402 |
| LogP | 3.84 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.536 |
| InChIKey | PZDAAZQDQJGXSW-UHFFFAOYSA-N |
| SMILES | Fc1ccc(-c2ccc(F)cc2)cc1 |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | UN 3152 9/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 9 |
Articles2
More Articles| Induction of drug metabolism enzymes by dihalogenated biphenyls. J. Biochem. Toxicol. 5(1) , 57-63, (1990) The effects of pretreatment with symmetrically dihalogenated biphenyls (DXBs, X-F, Cl(C), Br(B) and I) on rat liver drug metabolism enzymes were investigated. 4,4'-DFB, -DCB, and -DBB as well as 2,2'-... | |
| Biodegradation of polyfluorinated biphenyl in bacteria. Biodegradation 22(4) , 741-9, (2011) Fluorinated aromatic compounds are significant environmental pollutants, and microorganisms play important roles in their biodegradation. The effect of fluorine substitution on the transformation of f... |
Synonyms
| 4,4-Difluorobiphenyl |
| 1,1'-Biphenyl, 4,4'-difluoro- |
| 1-fluoro-4-(4-fluorophenyl)benzene |
| EINECS 206-910-6 |
| 4,4'-Difluorobiphenyl |
| MFCD00000349 |
| 4,4‘-Difluorobiphenyl |
| 4,4'-Difluoro-1,1'-biphenyl |
