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CAS No.: | 2254-94-6 | ||||||||||||
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Name: | N-METHYLBENZOTHIAZOLE-2-THIONE | ||||||||||||
Article Data: | 35 | ||||||||||||
Molecular Structure: | |||||||||||||
Formula: | C8H7 N S2 | ||||||||||||
Molecular Weight: | 181.282 | ||||||||||||
Synonyms: | 2-Benzothiazolinethione,3-methyl- (6CI,7CI,8CI); 2,3-Dihydro-3-methyl-2-benzothiazolethione;3-Methyl-1,3-benzothiazoline-2-thione; 3-Methyl-2(3H)-benzothiazolethione;3-Methylbenzo[d]thiazoline-2-thione; 3-Methylbenzothiazole-2-thione;3-Methylbenzothiazoline-2-thione; N-Methylbenzothiazoline-2-thione; NSC 66551 | ||||||||||||
Density: | 1.39g/cm3 | ||||||||||||
Melting Point: |
88-91 °C(lit.) |
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Boiling Point: | 300.6°Cat760mmHg | ||||||||||||
Flash Point: | 135.6°C | ||||||||||||
Hazard Symbols: | |||||||||||||
Risk Codes: | 36/37/38 | ||||||||||||
Safety: |
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PSA: | 65.26000 | ||||||||||||
LogP: | 2.96930 |
Conditions | Yield |
---|---|
With tetramethylammonium bromide; caesium carbonate In dimethyl sulfoxide at 100℃; for 8h; Inert atmosphere; | 94% |
N-methyl-2-iodoaniline
[(p-methylphenyl)sulfonylmethyl]isonitrile
3-methylbenzothiazole-2-thione
Conditions | Yield |
---|---|
With potassium sulfide; N,N,N,N,-tetramethylethylenediamine; copper(l) chloride In 1-methyl-pyrrolidin-2-one at 120℃; Solvent; Sealed tube; Schlenk technique; Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
With potassium sulfide at 140℃; for 12h; Sealed tube; Schlenk technique; Inert atmosphere; | 92% |
methyl-phenyl-dithiocarbamic acid
3-methylbenzothiazole-2-thione
Conditions | Yield |
---|---|
With bromine In dichloromethane for 2.5h; Solvent; Cooling with ice; | 89% |
Conditions | Yield |
---|---|
With sulfur; tert-Butyl peroxybenzoate In 1,3-dioxane at 110℃; for 0.133333h; Temperature; | 82% |
With sulfur Destillieren des Reaktionsprodukts; |
2-Mercaptobenzothiazole
carbonic acid dimethyl ester
A
2-methylmercaptobenzothiazole
B
3-methylbenzothiazole-2-thione
Conditions | Yield |
---|---|
With 1-butyl-3-methylimidazolium chloride at 90℃; for 4h; regioselective reaction; | A 77% B 6% |
With tetrabutylammomium bromide; potassium carbonate at 90℃; under 760.051 Torr; for 3h; | A 76% B 11% |
dimethyl chlorothiophosphate
2-Mercaptobenzothiazole
A
2-methylmercaptobenzothiazole
B
3-methylbenzothiazole-2-thione
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 12h; Heating; | A 75% B 25% |
With potassium carbonate In acetone for 12h; Product distribution; Mechanism; other mercapto substituted heterocycles; | A 75% B 25% |
phosphorous acid tetramethyldiamide methylester
N-(cyclohexyl)benzothiazole-2-sulfenamide
A
2-methylmercaptobenzothiazole
B
3-methylbenzothiazole-2-thione
C
C11H16N3OPS2
Conditions | Yield |
---|---|
at 100℃; under 10 Torr; for 4h; | A 20.4% B n/a C 70.2% |
benzothiazole sulfenamide
phosphorous acid tetramethyldiamide methylester
A
2-methylmercaptobenzothiazole
B
3-methylbenzothiazole-2-thione
C
C11H16N3OPS2
D
C13H22N4O2P2S2
Conditions | Yield |
---|---|
at 110℃; under 60 Torr; for 2h; | A n/a B n/a C 70% D 19.1% |
at 60℃; under 110 Torr; for 2h; Mechanism; other (2-benzothiazolyl)-sulfenamides), other bis(dialkylamino)phoshites; | A n/a B n/a C n/a D 19.1% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 140℃; for 24h; Inert atmosphere; Sealed tube; | 70% |