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CAS No.: | 98-30-6 |
---|---|
Name: | 2-Amino-4-(methylsulfonyl)phenol |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C7H9 N O3 S |
Molecular Weight: | 187.219 |
Synonyms: | 2-Amino-4-(methylsulfonyl)phenol;4-Methylsulfonyl-2-aminophenol |
EINECS: | 202-654-4 |
Density: | 1.419 g/cm3 |
Melting Point: | 156.0 to 160.0 °C |
Boiling Point: | 436.3 °C at 760 mmHg |
Flash Point: | 217.6 °C |
Appearance: | LIGHT GREAY COLOUR DRY POWDER |
PSA: | 88.77000 |
LogP: | 2.03990 |
2-methoxy-5-(methylsulfonyl)aniline
1-hydroxy-2-amino-4-methylsulphonyl-benzene
Conditions | Yield |
---|---|
Stage #1: 2-methoxy-5-(methylsulfonyl)aniline With boron tribromide In dichloromethane; chloroform at 0℃; for 0.333333h; Stage #2: With water; sodium hydrogencarbonate pH=7; | 15% |
With boron tribromide In dichloromethane for 5h; Reflux; | |
With boron tribromide |
1-hydroxy-2-amino-4-methylsulphonyl-benzene
Conditions | Yield |
---|---|
With sodium hydroxide; nickel at 130℃; under 36775.4 Torr; Hydrogenation; |
1-hydroxy-2-amino-4-methylsulphonyl-benzene
tert-butylisonitrile
N-(tert-butyl)-2-(tert-butylimino)-6-(methylsulfonyl)-2H-benzo[b][1,4]oxazin-3-amine
Conditions | Yield |
---|---|
With palladium dichloride In 1,4-dioxane at 50℃; for 8h; | 89% |
1-hydroxy-2-amino-4-methylsulphonyl-benzene
tert-butylisonitrile
N-(tert-butyl)-5-(methylsulfonyl)benzo[d]oxazol-2-amine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 50℃; for 8h; | 88% |
Conditions | Yield |
---|---|
With acetic acid at 120℃; for 18h; | 80% |
Conditions | Yield |
---|---|
With N-methylcyclohexylamine; sulfur at 80℃; for 16h; Inert atmosphere; Sealed tube; | 80% |
Conditions | Yield |
---|---|
With sulfur; sodium sulfide pentahydrate; dimethyl sulfoxide at 70℃; for 16h; Inert atmosphere; | 80% |
Conditions | Yield |
---|---|
With N-methylcyclohexylamine; sulfur; dimethyl sulfoxide at 100℃; for 16h; Inert atmosphere; | 74% |
Conditions | Yield |
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With 4-methyl-morpholine; sulfur; dimethyl sulfoxide at 110℃; for 16h; Inert atmosphere; | 74% |
Conditions | Yield |
---|---|
With sulfur; acetic acid; dimethyl sulfoxide at 80℃; for 16h; Inert atmosphere; stereoselective reaction; | 72% |
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Molecular Structure:
Molecular Formula: C7H9NO3S
Molecular Weight: 187.2163
IUPAC Name: 2-Amino-4-methylsulfonylphenol
Synonyms of Phenol,2-amino-4-(methylsulfonyl)- (CAS NO.98-30-6): 2-Amino-4-(methylsulfonyl)phenol ; CCRIS 5961 ; EINECS 202-654-4 ; 2-Amino-4-(methylsulphonyl)phenol
CAS NO: 98-30-6
Index of Refraction: 1.603
Molar Refractivity: 45.343 cm3
Molar Volume: 131.921 cm3
Surface Tension: 59.57 dyne/cm
Density: 1.419 g/cm3
Flash Point: 217.648 °C
Enthalpy of Vaporization: 71.942 kJ/mol
Boiling Point: 436.27 °C at 760 mmHg