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Phenol,2,2'-sulfinylbis[4,6-dichloro-

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Name

Phenol,2,2'-sulfinylbis[4,6-dichloro-

EINECS 212-679-2
CAS No. 844-26-8 Density 1.86 g/cm3
PSA 76.74000 LogP 5.74380
Solubility Soluble in acetone and DMF Melting Point 220 °C(Solv: methanol (67-56-1))
Formula C12H6Cl4O3S Boiling Point 532.7 °C at 760 mmHg
Molecular Weight 372.056 Flash Point 276 °C
Transport Information N/A Appearance Off white to tinch pink crystalline powder
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 844-26-8 (BITHIONOL SULFOXIDE) Hazard Symbols N/A
Synonyms

3,5,3',5'-Tetrachloro-2,2'-dihydroxydiphenylsulfoxide;Bis(3,5-dichloro-2-hydroxyphenyl) sulfoxide;Bithionol sulfoxide;Bitin S;Disto-5-Cogla;Distobitin;Levacid;NSC 523910;Sulphene;Bithionoloxide;Bis(2-hydroxy-3,5-dichlorophenyl) sulfoxide;2,2'-Sulfinylbis[4,6-dichlorophenol];2,2'-Dihydroxy-3,3',5,5'-tetrachlorodiphenylsulfoxide;

Article Data 4

Phenol,2,2'-sulfinylbis[4,6-dichloro- Synthetic route

120-83-2

2,4-dichlorophenol

844-26-8

bithionol sulfoxide

Conditions
ConditionsYield
With aluminum (III) chloride; thionyl chloride In dichloromethane at 0 - 22℃; for 8h; Inert atmosphere;71%
With aluminium trichloride; thionyl chloride; 1,2-dichloro-ethane
With aluminum (III) chloride; thionyl chloride In dichloromethane at 22℃; for 8h;
97-18-7

bithionol

844-26-8

bithionol sulfoxide

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid at 60℃;
Multi-step reaction with 3 steps
1: acetic acid
2: aqueous H2O2; acetic acid
3: aq.-ethanolic NaOH
View Scheme
861011-20-3

bis-(2-acetoxy-3,5-dichloro-phenyl)-sulfoxide

844-26-8

bithionol sulfoxide

Conditions
ConditionsYield
With sodium hydroxide
57548-01-3

bis-(2-acetoxy-3,5-dichloro-phenyl)-sulfide

844-26-8

bithionol sulfoxide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aqueous H2O2; acetic acid
2: aq.-ethanolic NaOH
View Scheme
844-26-8

bithionol sulfoxide

4568-36-9

4,6,4',6'-tetrachloro-2,2'-sulfonyl-di-phenol

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid
844-26-8

bithionol sulfoxide

861011-20-3

bis-(2-acetoxy-3,5-dichloro-phenyl)-sulfoxide

844-26-8

bithionol sulfoxide

bis-(2-acetoxy-3,5-dichloro-phenyl)-sulfone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: glacial acetic acid; aqueous H2O2
View Scheme
844-26-8

bithionol sulfoxide

97-18-7

bithionol

Conditions
ConditionsYield
With acetic acid; zinc at 100℃; for 4h;
With acetic acid; zinc at 100℃; for 4h; Inert atmosphere;
844-26-8

bithionol sulfoxide

C26H32Cl4N2O6S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetic acid; zinc / 4 h / 100 °C / Inert atmosphere
2: potassium carbonate / N,N-dimethyl-formamide / 60 °C
View Scheme
844-26-8

bithionol sulfoxide

C16H16Cl4N2O2S

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetic acid; zinc / 4 h / 100 °C / Inert atmosphere
2: potassium carbonate / N,N-dimethyl-formamide / 60 °C
3: trifluoroacetic acid / dichloromethane / 18 h / 20 °C
View Scheme

Phenol,2,2'-sulfinylbis[4,6-dichloro- Specification

The Phenol,2,2'-sulfinylbis[4,6-dichloro-, with the CAS registry number 844-26-8, is also known as Bis(2-hydroxy-3,5-dichlorophenyl) sulfoxide. This chemical's molecular formula is C12H6Cl4O3S and molecular weight is 372.05. What's more, its systematic name is 2,2'-Sulfinylbis(4,6-dichlorophenol) and its EINECS number is 212-679-2. Besides, its classification code is Mutation data.

Physical properties of Phenol,2,2'-sulfinylbis[4,6-dichloro- are: (1)ACD/LogP: 3.61; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.61; (4)ACD/LogD (pH 7.4): -0.31; (5)ACD/BCF (pH 5.5): 32.21; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 216.15; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 54.74 Å2; (13)Index of Refraction: 1.769; (14)Molar Refractivity: 82.7 cm3; (15)Molar Volume: 199 cm3; (16)Polarizability: 32.78×10-24 cm3; (17)Surface Tension: 99.9 dyne/cm; (18)Density: 1.86 g/cm3; (19)Flash Point: 276 °C; (20)Enthalpy of Vaporization: 83.89 kJ/mol; (21)Boiling Point: 532.7 °C at 760 mmHg; (22)Vapour Pressure: 5.79E-12 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=C(C=C(C(=C1Cl)O)S(=O)C2=CC(=CC(=C2O)Cl)Cl)Cl
(2)InChI: InChI=1S/C12H6Cl4O3S/c13-5-1-7(15)11(17)9(3-5)20(19)10-4-6(14)2-8(16)12(10)18/h1-4,17-18H
(3)InChIKey: RPAJWWXZIQJVJF-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 56 mg/kg (56 mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01721.

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