1-BENZOTHIEN-4-YLAMINE
- Product Name
- 1-BENZOTHIEN-4-YLAMINE
- CAS No.
- 17402-83-4
- Chemical Name
- 1-BENZOTHIEN-4-YLAMINE
- Synonyms
- 4-Aminobenzothiophene;1-BENZOTHIEN-4-YLAMINE;4-AMinobenzo[b]thiophen;4-Aminobenzo[b]thiophene;Benzo[b]thiophen-4-aMine;4-Aminobenzo[B]Thiophenee;BENZO[B]THIOPHEN-4-YLAMINE;4-Aminobenzo[b]thiophene, CAS 17402-83-4;3-aMino-1-benzyl-1H-1$l^{4}-thiophen-1-yl;1-BENZOTHIEN-4-YLAMINE ISO 9001：2015 REACH
- CBNumber
- CB0301620
- Molecular Formula
- C8H7NS
- Formula Weight
- 149.21
- MOL File
- 17402-83-4.mol
1-BENZOTHIEN-4-YLAMINE Property
- Melting point:
- 139-140 °C
- Boiling point:
- 135-140 °C(Press: 4 Torr)
- Density
- 1.294±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- pka
- 3.96±0.10(Predicted)
- Appearance
- Light brown to brown Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H227Combustible liquid
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P370+P378In case of fire: Use … for extinction.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P403+P235Store in a well-ventilated place. Keep cool.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- B411720
- Product name
- Benzo[b]thiophen-4-amine
- Packaging
- 50mg
- Price
- $110
- Updated
- 2021/12/16
- Product number
- CHM1024196
- Product name
- 4-AMINOBENZO[B]THIOPHENE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $502.93
- Updated
- 2021/12/16
- Product number
- 8994AA
- Product name
- Benzo[b]thiophen-4-amine
- Packaging
- 250mg
- Price
- $246
- Updated
- 2021/12/16
- Product number
- 145286
- Product name
- Benzo[b]thiophen-4-amine
- Purity
- 95%
- Packaging
- 1g
- Price
- $850
- Updated
- 2021/12/16
- Product number
- 145286
- Product name
- Benzo[b]thiophen-4-amine
- Purity
- 95%
- Packaging
- 5g
- Price
- $2220
- Updated
- 2021/12/16
1-BENZOTHIEN-4-YLAMINE Chemical Properties,Usage,Production
Synthesis
10133-34-3
17402-83-4
(a) To a 500 mL autoclave was added 80 g (0.446 mol) of 4-nitrobenzo[b]thiophene, 4 g (0.05 g/g) of 5% palladium-carbon catalyst, and 320 mL of methanol. After the dosing was completed, the air in the kettle was replaced three times with nitrogen and then three times with hydrogen. Subsequently, hydrogen was charged into the kettle until the pressure reached 0.3 MPa, stirring was initiated, and the reaction mixture was heated to 50 °C and kept at this temperature for 6 h until the kettle no longer absorbed hydrogen. After the reaction was completed, stirring was continued for 30 minutes. After the reaction mixture was cooled to room temperature, the reaction solution was removed and filtered under nitrogen protection. The filtrate was concentrated under reduced pressure to a remaining volume of about 150 mL to give 60 g of compound (II) in 90% yield.
References
[1] Patent: CN106831739, 2017, A. Location in patent: Paragraph 0066-0067; 0073-0081; 0087- 0095
[2] Justus Liebigs Annalen der Chemie, 1937, vol. 527, p. 83,101
[3] Journal of the American Chemical Society, 1955, vol. 77, p. 5939,5943
1-BENZOTHIEN-4-YLAMINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1-BENZOTHIEN-4-YLAMINE manufacturers
- Product
- 1-benzothiophen-4-amine 17402-83-4
- Price
- US $3500.00/g
- Min. Order
- 1g
- Purity
- 99 %
- Supply Ability
- 500 Kg
- Release date
- 2024-11-12