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CAS No.: | 15015-57-3 |
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Name: | BIS(4-HYDROXYPHENYL)DISULFIDE |
Article Data: | 51 |
Molecular Structure: | |
Formula: | C12H10O2S2 |
Molecular Weight: | 250.342 |
Synonyms: | Phenol,4,4'-dithiodi- (6CI,7CI,8CI);4,4'-Dihydroxydiphenyl disulfide;4,4'-Dithiobisphenol;4,4'-Dithiodiphenol;4-Hydroxyphenyl disulfide;Bis(p-hydroxyphenyl)disulfide;Di(4-hydroxyphenyl) disulfide;NSC 132570;p,p'-Dihydroxydiphenyl disulfide;p-Hydroxyphenyl disulfide; |
Density: | 1.449 g/cm3 |
Melting Point: | 150.0 to 154.0 °C |
Boiling Point: | 437.9 °C at 760 mmHg |
Flash Point: | 212.5 °C |
PSA: | 91.06000 |
LogP: | 3.89720 |
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The Phenol, 4,4'-dithiobis- is an organic compound with the formula C12H10O2S2. The IUPAC name of this chemical is 4-[(4-Hydroxyphenyl)disulfanyl]phenol. With the CAS registry number 15015-57-3, it is also named as 4,4'-Dihydroxy diphenyl disulfide. The product's categories are Miscellaneous; Pharmacetical. Besides, its molecular weight is 250.34.
Physical properties about Phenol, 4,4'-dithiobis- are: (1)ACD/LogP: 2.74; (2)#H bond acceptors: 2; (3)#H bond donors: 2; (4)#Freely Rotating Bonds: 5; (5)Polar Surface Area: 69.06 Å2; (6)Index of Refraction: 1.752; (7)Molar Refractivity: 70.54 cm3; (8)Molar Volume: 172.7 cm3; (9)Polarizability: 27.96×10-24 cm3; (10)Surface Tension: 77.5 dyne/cm; (11)Density: 1.44 g/cm3; (12)Flash Point: 212.5 °C; (13)Enthalpy of Vaporization: 72.14 kJ/mol; (14)Boiling Point: 437.9 °C at 760 mmHg; (15)Vapour Pressure: 2.8E-08 mmHg at 25 °C.
Preparation: this chemical can be prepared by 4-Mercapto-phenol. This reaction will need reagents Na2TeO3•5H2O; 10 percent tetrabutylammonium hydroxide and solvent benzene. The reaction time is 1 hours with reaction temperature of 25 - 30 °C. The yield is about 75%.
Uses of Phenol, 4,4'-dithiobis-: it can be used to produce 4-Tosyloxyphenyl disulfide at temperature of - 4 °C. It will need reagent pyridine with reaction time of 19 hours. The yield is about 76%.
You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C12H10O2S2/c13-9-1-5-11(6-2-9)15-16-12-7-3-10(14)4-8-12/h1-8,13-14H
(2)InChIKey: XGKGITBBMXTKTE-UHFFFAOYAS
(3)Std. InChI: InChI=1S/C12H10O2S2/c13-9-1-5-11(6-2-9)15-16-12-7-3-10(14)4-8-12/h1-8,13-14H
(4)Std. InChIKey: XGKGITBBMXTKTE-UHFFFAOYSA-N