7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE
- Product Name
- 7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE
- CAS No.
- 22009-40-1
- Chemical Name
- 7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE
- Synonyms
- 7-AMINO-ALPHA-TETRALONE;7-Amino-α-tetralone;7-Amino-1-tetralone;7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE;7-AMINO-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE;7-Amino-3,4-dihydronaphthalen-2(1H)-one;7-amino-3,4-dihydro-1(2H)-naphthalenone;7-Amino-alpha-tetralone, CAS 22009-40-1;1(2H)-Naphthalenone, 7-amino-3,4-dihydro-;7-amino-1,2,3,4-tetrahydronaphthalen-1-one
- CBNumber
- CB0233321
- Molecular Formula
- C10H11NO
- Formula Weight
- 161.2
- MOL File
- 22009-40-1.mol
7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE Property
- Melting point:
- 140℃
- Boiling point:
- 346.5±31.0 °C(Predicted)
- Density
- 1.193±0.06 g/cm3 (20 ºC 760 Torr)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- DMSO (Slightly), Methanol (Slightly)
- pka
- 3.92±0.20(Predicted)
- form
- Crystalline Powder
- color
- Yellow to brown
Safety
- Hazard Codes
- T
- Risk Statements
- 36/38-25
- Safety Statements
- 22-26-36/37/39-45
- HazardClass
- IRRITANT
- HS Code
- 2921450090
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
- 044031
- Product name
- 7-Amino-3,4-dihydro-1(2H)-naphthalenone
- Purity
- >95%
- Packaging
- 500mg
- Price
- $81
- Updated
- 2021/12/16
- Product number
- 044031
- Product name
- 7-Amino-3,4-dihydro-1(2H)-naphthalenone
- Purity
- >95%
- Packaging
- 1g
- Price
- $114
- Updated
- 2021/12/16
- Product number
- 4656-1-Y2
- Product name
- 7-Amino-3,4-dihydronaphthalen-1(2H)-one
- Packaging
- 500mg
- Price
- $136
- Updated
- 2021/12/16
- Product number
- 4656-1-Y2
- Product name
- 7-Amino-3,4-dihydronaphthalen-1(2H)-one
- Packaging
- 1g
- Price
- $160
- Updated
- 2021/12/16
- Product number
- W4538
- Product name
- 7-Amino-3,4-dihydronaphthalen-1(2H)-one
- Packaging
- 1g
- Price
- $205
- Updated
- 2021/12/16
7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE Chemical Properties,Usage,Production
Synthesis
40353-34-2
22009-40-1
General procedure for the synthesis of 7-amino-1-tetrahydronaphthalenone from 7-nitro-3,4-dihydro-2H-1-naphthalenone: (i) To a methanol (50 mL) solution of 7-nitro-1-tetrahydronaphthalenone (1.95 g; 10 mmol) was added sequentially ammonium formate (2 g), 5% Pd/C (1 g) and formic acid (0.5 g; as a catalyst). The reaction mixture was stirred for 30 min. After completion of the reaction, the reaction solution was filtered and the filtrate was concentrated. The residue was extracted with dichloromethane (50 mL + 25 mL), filtered and concentrated the combined organic phases. The product 7-amino-1-tetralone 1.4 g (88% yield) was obtained.1H-NMR (500 MHz; CDCl3): δ 7.32 (d, 1H); 7.03 (d, 1H); 6.83 (dd, 1H); 3.70 (b, 2H); 2.85 (t, 2H); 2.61 (t, 2H); 2.10 (m, 2H).
References
[1] Justus Liebigs Annalen der Chemie, 1927, vol. 451, p. 53
[2] Justus Liebigs Annalen der Chemie, 1955, vol. 596, p. 1,220
[3] Collection of Czechoslovak Chemical Communications, 1933, vol. 5, p. 170,177
[4] Bioorganic and Medicinal Chemistry Letters, 2006, vol. 16, # 13, p. 3574 - 3577
[5] Patent: US2004/167128, 2004, A1. Location in patent: Page 59
7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE Preparation Products And Raw materials
Raw materials
Preparation Products
7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE Suppliers
- Tel
- +1-2266000236
- sales@rdscientific.com
- Country
- Canada
- ProdList
- 1920
- Advantage
- 58
View Lastest Price from 7-AMINO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE manufacturers
- Product
- 7-Amino-3,4-dihydro-2H-naphthalen-1-one 22009-40-1
- Price
- US $1120.00/g
- Min. Order
- 1g
- Purity
- 97
- Supply Ability
- 500 Kg
- Release date
- 2024-02-23