2-Amino-1-bromonaphthalene
- Product Name
- 2-Amino-1-bromonaphthalene
- CAS No.
- 20191-75-7
- Chemical Name
- 2-Amino-1-bromonaphthalene
- Synonyms
- 1-Bromo-2-naphthylamine;1-Bromo-2-Naphthalenamine;2-amine-1-bromonaphthalen;2-amino-1-bromonaphthalin;1-bromonaphthalen-2-amine;2-AMINO-1-BROMONAPHTHALENE;1-bromo-2-aminonaphthalene;2-Naphthalenamine, 1-bromo-;1-bromo-naphthalen-2-ylamine
- CBNumber
- CB42448709
- Molecular Formula
- C10H8BrN
- Formula Weight
- 222.08
- MOL File
- 20191-75-7.mol
2-Amino-1-bromonaphthalene Property
- Melting point:
- 63-64 °C(Solv: ligroine (8032-32-4))
- Boiling point:
- 345.5±15.0 °C(Predicted)
- Density
- 1.563±0.06 g/cm3(Predicted)
- pka
- 1.51±0.10(Predicted)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H351Suspected of causing cancer
H412Harmful to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
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.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313IF exposed or concerned: Get medical advice/attention.
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- B292195
- Product name
- 1-bromonaphthalen-2-amine
- Packaging
- 5mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- B292195
- Product name
- 1-bromonaphthalen-2-amine
- Packaging
- 50mg
- Price
- $330
- Updated
- 2021/12/16
- Product number
- CM236816
- Product name
- 1-Bromonaphthalen-2-amine
- Purity
- 97%
- Packaging
- 1g
- Price
- $448
- Updated
- 2021/12/16
- Product number
- CD12098429
- Product name
- 1-Bromonaphthalen-2-amine
- Purity
- 97%
- Packaging
- 1g
- Price
- $474
- Updated
- 2021/12/16
- Product number
- 20191757
- Product name
- 2-Amino-1-bromonaphthalene
- Packaging
- 250mg
- Price
- $714
- Updated
- 2021/12/16
2-Amino-1-bromonaphthalene Chemical Properties,Usage,Production
Chemical Properties
White to Light yellow to Light red powder to crystal
Synthesis
The crude naphthalen-2-amine HCl salt (790 mg, 5.5 mmol) and TsOH (170 mg, 1.1 mmol) in THF (50 mL) cooled to 0 0C were treated with NBS (982 mg, 5.5 mmol) in THF (30 mL), and the solution was allowed to warm to 23 0C. After stirring for 5 hours, the reaction mixture was washed with saturated aqueous NaHCO3 (30 mL x 2). The organic layer was dried over anhydrous sodium sulfate and was concentrated to afford 2-Amino-1-bromonaphthalene.
2-Amino-1-bromonaphthalene Preparation Products And Raw materials
Raw materials
Preparation Products
2-Amino-1-bromonaphthalene Suppliers
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View Lastest Price from 2-Amino-1-bromonaphthalene manufacturers
- Product
- 2-Amino-1-bromonaphthalene 20191-75-7
- Price
- US $1.00-1.00/KG
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 50ton
- Release date
- 2020-05-20
- Product
- 1-Bromonaphthalen-2-Amine 20191-75-7
- Price
- US $10.70/kg
- Min. Order
- 10kg
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-15
- Product
- 1-bromonaphthalen-2-amine 20191-75-7
- Price
- US $9.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000tons
- Release date
- 2023-06-20