4-Bromo-1-naphthylamine
- Product Name
- 4-Bromo-1-naphthylamine
- CAS No.
- 2298-07-9
- Chemical Name
- 4-Bromo-1-naphthylamine
- Synonyms
- 4-bromonaphthalen-1-amine;4-BROMO-1-NAPHTHALENAMINE;4-BROMO-1-NAPHTHALENYLAMINE;1-Naphthalenamine, 4-bromo-;NSC 16028;4-Bromo-1-phthylamine;4-Bromo-1-naphtylamine;4-BROMO-1-NAPHTHYLAMINE;1-Amino-4-bromonaphthaL;4-bromo-1-naphthlyamine
- CBNumber
- CB4151953
- Molecular Formula
- C10H8BrN
- Formula Weight
- 222.08
- MOL File
- 2298-07-9.mol
4-Bromo-1-naphthylamine Property
- Melting point:
- 102-103 °C(lit.)
- Boiling point:
- 338.4±17.0 °C(Predicted)
- Density
- 1.563±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- form
- powder to crystal
- pka
- 2.93±0.10(Predicted)
- color
- White to Amber to Dark purple
- InChI
- InChI=1S/C10H8BrN/c11-9-5-6-10(12)8-4-2-1-3-7(8)9/h1-6H,12H2
- InChIKey
- LIUKLAQDPKYBCP-UHFFFAOYSA-N
- SMILES
- C1(N)=C2C(C=CC=C2)=C(Br)C=C1
- CAS DataBase Reference
- 2298-07-9(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36/37/38-20/21/22
- Safety Statements
- 26-37/39-36
- WGK Germany
- 3
- Hazard Note
- Irritant
- HS Code
- 29214500
- Storage Class
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
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
- A43405
- Product name
- 1-Amino-4-bromonaphthalene
- Purity
- 97%
- Packaging
- 5g
- Price
- $81.9
- Updated
- 2025/07/31
- Product number
- A43405
- Product name
- 1-Amino-4-bromonaphthalene
- Purity
- 97%
- Packaging
- 25g
- Price
- $378
- Updated
- 2023/06/20
- Product number
- A1886
- Product name
- 1-Amino-4-bromonaphthalene
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $46
- Updated
- 2025/07/31
- Product number
- A1886
- Product name
- 1-Amino-4-bromonaphthalene
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $159
- Updated
- 2025/07/31
- Product number
- A602125
- Product name
- 1-Amino-4-bromonaphthalene
- Packaging
- 1g
- Price
- $50
- Updated
- 2021/12/16
4-Bromo-1-naphthylamine Chemical Properties,Usage,Production
Chemical Properties
pale purple fibrous powder
Uses
1-Amino-4-bromonaphthalene is a reagent used in catalytic asymmetric ring opening of meso-epoxides with aromatic amines in water. It can also be used to synthesize of 4-quinolones and quinolone heterocycles.
Synthesis
4-Bromo-1-naphthylamine is synthesised using 1-(acetylamino)-4-bromonaphthalene as a raw material by chemical reaction. The specific synthesis steps are as follows:
The 4-bromo-1-acetamido naphthalene obtained in the first step is dissolved in 100 mL of 95% ethanol, and the mass concentration of 4-bromo-1-acetylaminonaphthalene in the mixed solution is 30%, and the mass concentration is 37% added to the mixed solution. 50mL of concentrated hydrochloric acid, reacted at 80 ° C for 6h, filtered and dried to give 4-bromo-1-naphthylamine.
References
[1] Synthesis, 2004, # 17, p. 2809 - 2812
[2] Journal of the Brazilian Chemical Society, 2010, vol. 21, # 3, p. 496 - 501
[3] Journal of the Chinese Chemical Society, 2005, vol. 52, # 3, p. 559 - 562
[4] Synthetic Communications, 2005, vol. 35, # 14, p. 1947 - 1952
[5] Russian Journal of Organic Chemistry, 2007, vol. 43, # 9, p. 1282 - 1284
4-Bromo-1-naphthylamine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Bromo-1-naphthylamine manufacturers
- Product
- 4-Bromo-1-naphthalenamine 2298-07-9
- Price
- US $2.20-8.80/kg
- Min. Order
- 1kg
- Purity
- 99%min
- Supply Ability
- 100kg
- Release date
- 2025-06-17
- Product
- 4-Bromo-1-naphthylamine 2298-07-9
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 150KG /month
- Release date
- 2021-11-18
- Product
- 4-BroMo-1-naphthylaMine 2298-07-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2019-12-31