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2-(4-Hydroxyphenyl)benzo[b]thiophene-6-ol

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Name

2-(4-Hydroxyphenyl)benzo[b]thiophene-6-ol

EINECS N/A
CAS No. 63676-22-2 Density 1.383 g/cm3
PSA 68.70000 LogP 3.97950
Solubility N/A Melting Point 295 °C(dec.)
Formula C14H10O2S Boiling Point 477 °C at 760 mmHg
Molecular Weight 242.298 Flash Point 242.3 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 63676-22-2 (2-(4-Hydroxyphenyl)benzo[b]thiophene-6-ol) Hazard Symbols N/A
Synonyms

2-(4-hydroxyphenyl)-Benzo[b]thiophene-6-ol

Article Data 10

2-(4-Hydroxyphenyl)benzo[b]thiophene-6-ol Synthetic route

63675-74-1

2-(4'-methoxyphenyl)-6-methoxybenzothiophene

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

Conditions
ConditionsYield
With boron tribromide In dichloromethane at 0 - 5℃;89.3%
With pyridine hydrochloride at 190℃; for 1h;87%
With pyridine hydrochloride at 180℃; for 1h;87%
90560-10-4

6-methoxy-benzo[b]thiophene

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: BuLi
1.2: B(OiPr)3
1.3: HCl
2.1: Na2CO3; Pd(PPh3)4
3.1: BBr3
View Scheme
15570-12-4

3-methoxybenzenethiol

o-CHO-C6H4-X (X=NO2 or F)

o-CHO-C6H4-X (X=NO2 or F)

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: K2CO3 / acetone
1.2: BF3*Et2O
2.1: BuLi
2.2: B(OiPr)3
2.3: HCl
3.1: Na2CO3; Pd(PPh3)4
4.1: BBr3
View Scheme
182133-35-3

6-methoxy-benzo[b]thiophen-2-yl boronic acid

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Na2CO3; Pd(PPh3)4
2: BBr3
View Scheme
15570-12-4

3-methoxybenzenethiol

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 80.4 percent / KOH / ethanol; H2O; ethyl acetate / Ambient temperature
2: 69 percent / PPA / 1 h / 85 - 90 °C
3: 71 percent / pyridine hydrochloride / 6 h / 220 °C
View Scheme
63675-73-0

α-(3-methoxyphenyl-thio)-4-methoxyacetophenone

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 69 percent / PPA / 1 h / 85 - 90 °C
2: 71 percent / pyridine hydrochloride / 6 h / 220 °C
View Scheme
2632-13-5

2-Bromo-4'-methoxyacetophenone

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 80.4 percent / KOH / ethanol; H2O; ethyl acetate / Ambient temperature
2: 69 percent / PPA / 1 h / 85 - 90 °C
3: 71 percent / pyridine hydrochloride / 6 h / 220 °C
View Scheme
98-88-4

benzoyl chloride

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

84449-64-9

6-(benzoyloxy)-2-<4-(benzoyloxy)phenyl>benzothiophene

Conditions
ConditionsYield
With pyridine; dmap Ambient temperature;99%
124-63-0

methanesulfonyl chloride

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

84449-65-0

6-<(methylsulfonyl)oxy>-2-<4-<(methylsulfonyl)oxy>phenyl>benzothiophene

Conditions
ConditionsYield
With pyridine; dmap Ambient temperature;99%
108-24-7

acetic anhydride

63676-22-2

6-hydroxy-2-(4-hydroxyphenyl)benzo[B]-thiophene

84449-63-8

6-acetoxy-2-(4-acetoxyphenyl)benzo[b]thiophene

Conditions
ConditionsYield
With pyridine; dmap Ambient temperature;97%

2-(4-Hydroxyphenyl)benzo[b]thiophene-6-ol Specification

The 2-(4-Hydroxyphenyl)benzo[b]thiophene-6-ol is an organic compound with the formula C14H10O2S. The systematic name of this chemical is 2-(4-hydroxyphenyl)-1-benzothiophene-6-ol and the CAS registry number is 63676-22-2. In addition, the molecular weight is 242.29. 

The other characteristics of 2-(4-Hydroxyphenyl)benzo[b]thiophene-6-ol can be summarized as: (1)ACD/LogP: 4.63; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 46.7 Å2; (7)Index of Refraction: 1.742; (8)Molar Refractivity: 70.83 cm3; (9)Molar Volume: 175.1 cm3; (10)Polarizability: 28.08×10-24 cm3; (11)Surface Tension: 65.1 dyne/cm; (12)Density: 1.383 g/cm3; (13)Flash Point: 242.3 °C; (14)Enthalpy of Vaporization: 76.91 kJ/mol; (15)Boiling Point: 477 °C at 760 mmHg; (16)Vapour Pressure: 1.01E-09 mmHg at 25°C。

People can use the following data to convert to the molecule structure. 
1. SMILES:Oc3ccc(c2sc1cc(O)ccc1c2)cc3
2. InChI:InChI=1/C14H10O2S/c15-11-4-1-9(2-5-11)13-7-10-3-6-12(16)8-14(10)17-13/h1-8,15-16H
3. InChIKey:MDGWZLQPNOETLH-UHFFFAOYAR
4. Std. InChI:InChI=1S/C14H10O2S/c15-11-4-1-9(2-5-11)13-7-10-3-6-12(16)8-14(10)17-13/h1-8,15-16H
5. Std. InChIKey:MDGWZLQPNOETLH-UHFFFAOYSA-N

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