5-AMINO-2,3,3-TRIMETHYL-3H-INDOLE
- Product Name
- 5-AMINO-2,3,3-TRIMETHYL-3H-INDOLE
- CAS No.
- 773-63-7
- Chemical Name
- 5-AMINO-2,3,3-TRIMETHYL-3H-INDOLE
- Synonyms
- 2,3,3-trimethylindol-5-amine;2,3,3-TriMethyl-3H-indol-5-aMine;5-AMINO-2,3,3-TRIMETHYL-3H-INDOLE;3H-Indol-5-amine, 2,3,3-trimethyl-
- CBNumber
- CB9242188
- Molecular Formula
- C11H14N2
- Formula Weight
- 174.24
- MOL File
- 773-63-7.mol
5-AMINO-2,3,3-TRIMETHYL-3H-INDOLE Property
- Melting point:
- 178 °C
- Boiling point:
- 309.8±42.0 °C(Predicted)
- Density
- 1.11±0.1 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 6.48±0.60(Predicted)
- Appearance
- Brown to black Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
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
- 8470BA
- Product name
- 2,3,3-Trimethyl-3H-indol-5-amine
- Packaging
- 100mg
- Price
- $146
- Updated
- 2021/12/16
- Product number
- 8470BA
- Product name
- 2,3,3-Trimethyl-3H-indol-5-amine
- Packaging
- 250mg
- Price
- $209
- Updated
- 2021/12/16
- Product number
- CHM1017892
- Product name
- 2,3,3-TRIMETHYL-3H-INDOL-5-AMINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $504.01
- Updated
- 2021/12/16
- Product number
- 8470BA
- Product name
- 2,3,3-Trimethyl-3H-indol-5-amine
- Packaging
- 10g
- Price
- $980
- Updated
- 2021/12/16
- Product number
- CM147221
- Product name
- 2,3,3-Trimethyl-3H-indol-5-amine
- Purity
- 95%
- Packaging
- 25g
- Price
- $1122
- Updated
- 2021/12/16
5-AMINO-2,3,3-TRIMETHYL-3H-INDOLE Chemical Properties,Usage,Production
Synthesis
3484-22-8
773-63-7
General procedure for the synthesis of 5-amino-2,3,3-trimethyl-3H-indole (product B) from 5-nitro-2,3,3-trimethylindole (product A): Example of implementation: A mixture of 6.6 g of Product A, 43.7 g of stannous chloride dihydrate and 215 mL of hydrochloric acid was heated to reflux for 2 hours. Upon completion of the reaction, it was cooled to room temperature and filtered. The collected solid was dissolved in 130 mL of water and neutralized to pH neutral with 20% sodium carbonate solution. The precipitate precipitated was filtered, washed several times with water and subsequently dried under vacuum in the presence of phosphoric acid. 5.4 g of product B was finally obtained in 96% yield.
References
[1] Patent: US2012/45851, 2012, A1. Location in patent: Page/Page column 14; 18
[2] Organic and Biomolecular Chemistry, 2012, vol. 10, # 4, p. 710 - 715
[3] Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984, vol. 20, # 9, p. 976 - 977
[4] Khimiya Geterotsiklicheskikh Soedinenii, 1984, vol. 20, # 9, p. 1198 - 1199
[5] Journal of Physical Chemistry, 1985, vol. 89, # 18, p. 3941 - 3946
5-AMINO-2,3,3-TRIMETHYL-3H-INDOLE Preparation Products And Raw materials
Raw materials
Preparation Products
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