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Benzonitrile,2-(methylthio)-

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Name

Benzonitrile,2-(methylthio)-

EINECS -0
CAS No. 6609-54-7 Density 1.14 g/cm3
PSA 49.09000 LogP 2.28018
Solubility Insoluble in water. Melting Point 37-39 °C
Formula C8H7NS Boiling Point 263.9 °C at 760 mmHg
Molecular Weight 149.216 Flash Point 113.4 °C
Transport Information N/A Appearance N/A
Safety 36/37 Risk Codes 20/21/22-36/37/38
Molecular Structure Molecular Structure of 6609-54-7 (2-(METHYLTHIO)BENZONITRILE) Hazard Symbols R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
Synonyms

Benzonitrile,o-(methylthio)- (7CI,8CI);2-(Methylthio)benzonitrile;2-Cyanophenyl methylsulfide;2-Methylsulfanylbenzonitrile;Methyl o-cyanophenyl sulfide;

Article Data 19

Benzonitrile,2-(methylthio)- Synthetic route

873-32-5

2-Chlorobenzonitrile

5188-07-8

sodium thiomethoxide

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
With tetrabutylammomium bromide In water; chlorobenzene at 60 - 65℃; for 17h; Inert atmosphere;99%
With tetrabutylammomium bromide In water; chlorobenzene at 70 - 75℃; for 15h; Inert atmosphere;98%
394-47-8

2-fluorobenzonitrile

5188-07-8

sodium thiomethoxide

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
In acetonitrile at 60℃; Inert atmosphere;99%

[(Z)-Hydroxyimino]-(2-methylsulfanyl-phenyl)-acetic acid methyl ester

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
With acetic anhydride In pyridine for 24h; Heating;83%
55305-43-6

N-cyano-N-phenyl-p-toluenesulfonamide

19614-16-5

2-bromo-1-(methylsulfanyl)benzene

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
Stage #1: 2-bromo-1-(methylsulfanyl)benzene With magnesium; lithium chloride In tetrahydrofuran at 20℃; Inert atmosphere;
Stage #2: N-cyano-N-phenyl-p-toluenesulfonamide In tetrahydrofuran at 0 - 20℃; Inert atmosphere;
75%
773837-37-9

sodium cyanide

33775-94-9

2-(methylthio)iodobenzene

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
With C18H14CuIN4 In acetonitrile at 20℃; for 24h; Inert atmosphere; Sealed tube; UV-irradiation;72%
624-92-0

Dimethyldisulphide

1-(methylsulfonyl)-2-(2-cyanophenyl)diazene

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
In acetonitrile at 20℃; for 12h; UV-irradiation;72%
624-92-0

Dimethyldisulphide

394-47-8

2-fluorobenzonitrile

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
With potassium tert-butylate In acetonitrile at 50℃; for 6h; Sealed tube;63%
394-47-8

2-fluorobenzonitrile

67-68-5

dimethyl sulfoxide

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In water at 189℃; for 24h;62%
17733-22-1

2-chlorothioanisole

557-21-1

dicyanozinc

6609-54-7

2-cyanothioanisole

Conditions
ConditionsYield
bis(tri-t-butylphosphine)palladium(0); zinc In N,N-dimethyl acetamide at 95℃; for 5h;56.1%
917-64-6

methyl magnesium iodide

60-29-7

diethyl ether

34263-66-6

o-cyanophenyl thiocyanate

6609-54-7

2-cyanothioanisole

Benzonitrile,2-(methylthio)- Specification

The Benzonitrile,2-(methylthio)-, with the CAS registry number 6609-54-7, is also known as 2-(Methylthio)benzonitrile. This chemical's molecular formula is C8H7NS and molecular weight is 149.21288. Its IUPAC name is called 2-methylsulfanylbenzonitrile.

Physical properties of Benzonitrile,2-(methylthio)-: (1)ACD/LogP: 2.34; (2)ACD/LogD (pH 5.5): 2.34; (3)ACD/LogD (pH 7.4): 2.34; (4)ACD/BCF (pH 5.5): 35.41; (5)ACD/BCF (pH 7.4): 35.41; (6)ACD/KOC (pH 5.5): 447.2; (7)ACD/KOC (pH 7.4): 447.2; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 1; (10)Index of Refraction: 1.589; (11)Molar Refractivity: 43.95 cm3; (12)Molar Volume: 130.3 cm3; (13)Surface Tension: 48.3 dyne/cm; (14)Density: 1.14 g/cm3; (15)Flash Point: 113.4 °C; (16)Enthalpy of Vaporization: 50.18 kJ/mol; (17)Boiling Point: 263.9 °C at 760 mmHg; (18)Vapour Pressure: 0.00999 mmHg at 25°C.

Preparation: this chemical can be prepared by hydroxyimino-(2-methylsulfanyl-phenyl)-acetic acid methyl ester. This reaction will need reagent acetic anhydride and solvent pyridine. The reaction time is 24 hours. The yield is about 83%.

Uses of Benzonitrile,2-(methylthio)-: it can be used to produce (4S)-2-((2-methylthio)phenyl)-4-methyl-1,3-oxazoline by heating. This reaction will need reagent ZnCl2 and solvent chlorobenzene with reaction time of 48 hours. The yield is about 60%.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. Whenever you will contact it, please wear suitable protective clothing and gloves.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CSC1=CC=CC=C1C#N
(2)InChI: InChI=1S/C8H7NS/c1-10-8-5-3-2-4-7(8)6-9/h2-5H,1H3
(3)InChIKey: PXZSANDJGNKIIA-UHFFFAOYSA-N

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