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Cas Database |
| Name |
Biphenyl-4,4'-dithiol |
EINECS | 230-136-8 |
| CAS No. | 6954-27-4 | Density | 1.213 g/cm3 |
| PSA | 77.60000 | LogP | 3.93100 |
| Solubility | N/A | Melting Point |
165-174 ºC |
| Formula | C12H10 S2 | Boiling Point | 366.4 °C at 760 mmHg |
| Molecular Weight | 218.343 | Flash Point | 176.5 °C |
| Transport Information | N/A | Appearance | White to Tan Solid, Powder, Crystals, Crystalline Powder and/or Chunks |
| Safety | Risk Codes | R22 | |
| Molecular Structure |
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Hazard Symbols |
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| Synonyms |
4,4'-Biphenyldithiol(6CI,7CI,8CI); 4,4'-Dimercaptobiphenyl; 4,4'-Dimercaptodiphenyl;4,4'-Diphenyldithiol; NSC 38039 |
Article Data | 13 |
Biphenyl-4,4'-dithiol Chemical Properties
Molecular Structure of Biphenyl-4,4'-dithiol (CAS No.6954-27-4):
Molecular Formula: C12H10S2
Molecular Weight: 218.3378
CAS No: 6954-27-4
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 50.6 Å2
Index of Refraction: 1.669
Molar Refractivity: 67.19 cm3
Molar Volume: 179.9 cm3
Surface Tension: 49.6 dyne/cm
Density: 1.213 g/cm3
Flash Point: 176.5 °C
Enthalpy of Vaporization: 58.87 kJ/mol
Boiling Point: 366.4 °C at 760 mmHg
Vapour Pressure: 3.1E-05 mmHg at 25°C
InChI: InChI=1/C12H10S2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8,13-14H
InChIKey: VRPKUXAKHIINGG-UHFFFAOYAF
Std. InChI: InChI=1S/C12H10S2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8,13-14H
Std. InChIKey: VRPKUXAKHIINGG-UHFFFAOYSA-N
IUPAC Name: 4-(4-Sulfanylphenyl)benzenethiol
Product Categories: Biphenyls (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research
Biphenyl-4,4'-dithiol Safety Profile
Hazard Codes: 
Xn
Risk Statements: 22
R22:Harmful if swallowed.
Biphenyl-4,4'-dithiol Specification
Biphenyl-4,4'-dithiol (CAS No.6954-27-4), its synonyms are (1,1'-biphenyl)-4,4'-dithiol ; 4,4′-Dimercaptobiphenyl ; 4,4'-Biphenyldithiol ; 4,4'-Dimercaptobiphenyl ; 4,4'-Thiobiphenyl .
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