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Cas Database |
| Name |
4,4'-Di-tert-butylbiphenyl |
EINECS | 216-615-4 |
| CAS No. | 1625-91-8 | Density | 0.924 g/cm3 |
| PSA | 0.00000 | LogP | 5.94860 |
| Solubility | dioxane: 0.1 g/mL, clear | Melting Point |
126-130 °C(lit.) |
| Formula | C20H26 | Boiling Point | 337.8 °C at 760 mmHg |
| Molecular Weight | 266.426 | Flash Point | 173.9 °C |
| Transport Information | N/A | Appearance | WHITE POWDER, CRYSTALS, CRYSTALLINE POWDER AND/OR CHUNKS |
| Safety | 22-24/25 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Biphenyl,4,4'-di-tert-butyl- (6CI,7CI,8CI);4,4'-Bis(1,1-dimethylethyl)-1,1'-biphenyl;4,4'-Di-tert-butyl-1,1'-biphenyl;4,4'-Di-tert-butylbiphenyl;p,p'-Di-tert-butylbiphenyl; |
Article Data | 125 |
4,4'-Di-tert-butylbiphenyl Chemical Properties
Molecular Structure:
Molecular Formula: C20H26
Molecular Weight: 266.42
IUPAC Name: 1-Tert-butyl-4-(4-tert-butylphenyl)benzene
Synonyms of 4,4'-Di-tert-butylbiphenyl (CAS NO.1625-91-8): 4,4'-Di-tert-butyl-1,1'-biphenyl
CAS NO: 1625-91-8
Classification Code: Biphenyl derivatives ; Biphenyl & Diphenyl ether ; Highly Purified Reagents ; Other Categories ; Zone Refined Products ; Arenes ; Building Blocks ; Organic Building Blocks
Melting Point: 126-130 °C(lit.)
Index of Refraction: 1.52
Molar Refractivity: 87.61 cm3
Molar Volume: 288 cm3
Surface Tension: 30.4 dyne/cm
Density: 0.924 g/cm3
Flash Point: 173.9 °C
Enthalpy of Vaporization: 55.8 kJ/mol
Boiling Point: 337.8 °C at 760 mmHg
Vapour Pressure of 4,4'-Di-tert-butylbiphenyl (CAS NO.1625-91-8): 0.000201 mmHg at 25°C
4,4'-Di-tert-butylbiphenyl Safety Profile
Safety Statements of 4,4'-Di-tert-butylbiphenyl (CAS NO.1625-91-8): 22-24/25
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
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