ChemicalBook > CAS DataBase List > 2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE

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

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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

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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.

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N-Bromosuccinimide Price

TRC

Product number: A578560
Product name: 2-Aminobenzo[B]thiophene-3-carbonitrile
Packaging: 50mg
Price: $110
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA154052
Product name: 2-Aminobenzo[b]thiophene-3-carbonitrile
Packaging: 50mg
Price: $72
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA154052
Product name: 2-Aminobenzo[b]thiophene-3-carbonitrile
Packaging: 100mg
Price: $126
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA154052
Product name: 2-Aminobenzo[b]thiophene-3-carbonitrile
Packaging: 250mg
Price: $252.5
Updated: 2021/12/16

AK Scientific

Product number: W4051
Product name: 2-Aminobenzo[b]thiophene-3-carbonitrile
Packaging: 1g
Price: $257
Updated: 2021/12/16

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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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18774-47-5, 2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILERelated Search:

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2-AMINOBENZO[B]THIOPHENE-3-CARBONITRILE ISO 9001：2015 REACH

2-aminobenzo[b]thiophene-3-carbonitrile - [AC80454]

18774-47-5