2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE
Application- Product Name
- 2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE
- CAS No.
- 18774-47-5
- Chemical Name
- 2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE
- Synonyms
- 2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE;2-Amino-1-benzothiophene-3-carbonitrile;Benzo[b]thiophene-3-carbonitrile, 2-amino-;2-aminobenzo[b]thiophene-3-carbonitrile - [AC80454];2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE ISO 9001：2015 REACH
- CBNumber
- CB12468744
- Molecular Formula
- C9H6N2S
- Formula Weight
- 174.22
- MOL File
- 18774-47-5.mol
2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE Property
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- Appearance
- Off-white to light brown Solid
- CAS DataBase Reference
- 18774-47-5
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- A578560
- Product name
- 2-Aminobenzo[B]thiophene-3-carbonitrile
- Packaging
- 50mg
- Price
- $110
- Updated
- 2021/12/16
- Product number
- FA154052
- Product name
- 2-Aminobenzo[b]thiophene-3-carbonitrile
- Packaging
- 100mg
- Price
- $126
- Updated
- 2021/12/16
- Product number
- FA154052
- Product name
- 2-Aminobenzo[b]thiophene-3-carbonitrile
- Packaging
- 50mg
- Price
- $72
- Updated
- 2021/12/16
- Product number
- FA154052
- Product name
- 2-Aminobenzo[b]thiophene-3-carbonitrile
- Packaging
- 250mg
- Price
- $252.5
- Updated
- 2021/12/16
- Product number
- W4051
- Product name
- 2-Aminobenzo[b]thiophene-3-carbonitrile
- Packaging
- 1g
- Price
- $257
- Updated
- 2021/12/16
2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE Chemical Properties,Usage,Production
Application
2-Aminobenzo[B]thiophene-3-carboxynitrile is a nitrile compound that can be used as an organic solvent.
Synthesis
612505-78-9
18774-47-5
A mixture of 2-nitro-1-benzothiophene-3-carbonitrile (134 mg, 0.656 mmol) with 10% Pd/C (70 mg, 0.066 mmol) was dissolved in methanol (3 mL) under nitrogen protection. The gas in the flask was replaced with hydrogen and the reaction was stirred under hydrogen atmosphere for 24 hours. Upon completion of the reaction, the reaction mixture was filtered through a diatomaceous earth pad and the diatomaceous earth pad was washed with methanol (10 mL) and ethyl acetate (10 mL). The filtrate was concentrated under reduced pressure and dried under high vacuum to afford the target product 2-aminobenzo[b]thiophene-3-carbonitrile (109 mg, 95% yield). The product molecular ion peak m/z was 175 ([M+H]+) with a retention time of 0.77 min as analyzed by LC-MS.
References
[1] Patent: WO2011/25799, 2011, A1. Location in patent: Page/Page column 105
[2] Patent: WO2004/14895, 2004, A1. Location in patent: Page 104
2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE Preparation Products And Raw materials
Raw materials
Preparation Products
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