ChemicalBook > CAS DataBase List > 4-amino-2-methylbenzonitrile

4-amino-2-methylbenzonitrile

Product Name
4-amino-2-methylbenzonitrile
CAS No.
72115-06-1
Chemical Name
4-amino-2-methylbenzonitrile
Synonyms
4-amino-2-methylbenzonitrile;2-methyl-4-aminobenzonitrile;Benzonitrile, 4-amino-2-methyl-
CBNumber
CB21482164
Molecular Formula
C8H8N2
Formula Weight
132.16
MOL File
72115-06-1.mol
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4-amino-2-methylbenzonitrile Property

storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
solid
Appearance
Brown to black Solid
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Safety

HS Code 
2926907090
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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

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

Sigma-Aldrich
Product number
CDS015445
Product name
4-amino-2-methylbenzonitrile
Purity
AldrichCPR
Packaging
100MG
Price
$99.7
Updated
2023/06/20
TRC
Product number
A898578
Product name
4-Amino-2-methylbenzonitrile
Packaging
500mg
Price
$90
Updated
2021/12/16
AK Scientific
Product number
Z5070
Product name
4-Amino-2-methylbenzonitrile
Packaging
1g
Price
$20
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA140022
Product name
4-Amino-2-methylbenzonitrile
Packaging
500mg
Price
$65
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA140022
Product name
4-Amino-2-methylbenzonitrile
Packaging
1g
Price
$111
Updated
2021/12/16
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4-amino-2-methylbenzonitrile Chemical Properties,Usage,Production

Synthesis

89001-53-6

72115-06-1

(b) Synthesis of 4-amino-2-methylbenzonitrile: Tin chloride dihydrate (18.5 g, 82.0 mmol) was added to a solution of 2-methyl-4-nitrobenzonitrile (3.80 g, 23.4 mmol) in ethanol (140 mL). The reaction mixture was stirred under reflux conditions for 3 hours. After completion of the reaction, the solvent was removed by distillation. The residue was diluted with ethyl acetate and washed with saturated aqueous sodium bicarbonate solution. The precipitate produced during washing was removed by filtration through diatomaceous earth. The filtrate was extracted with ethyl acetate and the combined organic phases were dried with anhydrous magnesium sulfate, filtered and concentrated to give 4-amino-2-methylbenzonitrile (2.89 g, 94% yield).

References

[1] Patent: EP1500643, 2005, A1. Location in patent: Page 32
[2] Chemische Berichte, 1919, vol. 52, p. 1083
[3] Journal of Organic Chemistry, 1962, vol. 27, p. 1426 - 1430
[4] Journal of Medicinal Chemistry, 2001, vol. 44, # 23, p. 3856 - 3871
[5] Bioorganic and Medicinal Chemistry Letters, 2008, vol. 18, # 6, p. 1926 - 1930

4-amino-2-methylbenzonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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72115-06-1, 4-amino-2-methylbenzonitrileRelated Search:

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  • 72115-06-1