4-Bromonaphthalene-1-carbonitrile
- Product Name
- 4-Bromonaphthalene-1-carbonitrile
- CAS No.
- 92616-49-4
- Chemical Name
- 4-Bromonaphthalene-1-carbonitrile
- Synonyms
- 4-BroMo-1-naphthonitrile;1-Bromo-4-cyanonaphthalene;4-Bromo-naphthalen-1-carbonitrile;4-Bromo-1-naphthalenecarbonitrile;4-Bromonaphthalene-1-carbonitrile;1-Naphthalenecarbonitrile, 4-bromo-;1,2,3,4,5-Cyclopentanepentayl,1-[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2-[(R)-(dimethylamino)phenylmethyl]-,ironsalt(2:7)
- CBNumber
- CB62506852
- Molecular Formula
- C11H6BrN
- Formula Weight
- 232.08
- MOL File
- 92616-49-4.mol
4-Bromonaphthalene-1-carbonitrile Property
- Melting point:
- 102-103 °C
- Boiling point:
- 352.9±15.0 °C(Predicted)
- Density
- 1.57±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- White to off-white Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
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.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- B686008
- Product name
- 4-Bromonaphthalene-1-carbonitrile
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 097789
- Product name
- 4-Bromo-1-naphthonitrile
- Purity
- 95+%
- Packaging
- 1g
- Price
- $171
- Updated
- 2021/12/16
- Product number
- HCH0365529
- Product name
- 4-BROMO-1-NAPHTHONITRILE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $499.29
- Updated
- 2021/12/16
- Product number
- 097789
- Product name
- 4-Bromo-1-naphthonitrile
- Purity
- 95+%
- Packaging
- 5g
- Price
- $504
- Updated
- 2021/12/16
- Product number
- V9190
- Product name
- 4-Bromo-1-naphthonitrile
- Packaging
- 100g
- Price
- $691
- Updated
- 2021/12/16
4-Bromonaphthalene-1-carbonitrile Chemical Properties,Usage,Production
Synthesis
664364-16-3
92616-49-4
General procedure for the synthesis of 4-bromo-1-naphthalenecarbonitrile (V) from 4-bromo-1-naphthalenecarboxaldehyde oxime (IV): 141 g of the crude product of 4-bromo-1-naphthalenecarboxaldehyde oxime (IV) was added to a 3L reaction flask with 22.6 g of copper acetate monohydrate and 1137 g of acetonitrile, heated to 79 °C and refluxed overnight. The progress of the reaction was monitored by thin layer chromatography (TLC). After completion of the reaction, it was cooled to room temperature and the acetonitrile was removed by distillation under reduced pressure. To the residue, 1500 g of water was added and extracted with 1000 g of dichloromethane. The aqueous phase was extracted twice more with 500 g of dichloromethane and all organic phases were combined. The organic phase was washed with 1500 g of saturated sodium chloride solution. A desiccant was added and stirred and dried overnight. The desiccant was removed by filtration and the filtrate was rotary evaporated at 40°C to remove the solvent. Purification by short column chromatography using dichloromethane as eluent gave 124.3 g of 4-bromo-1-naphthalenecarbonitrile (V). The overall two-step yield based on 4-bromo-1-naphthalenecarboxaldehyde was 94.7% and the purity of the product was 99.3%. Among them, the molar ratio of 4-bromo-1-naphthaldehyde (IV) to copper acetate monohydrate was 1:0.2.
References
[1] Patent: CN106366018, 2017, A. Location in patent: Paragraph 0048; 0049; 0050; 0051; 0052
4-Bromonaphthalene-1-carbonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
4-Bromonaphthalene-1-carbonitrile Suppliers
- Tel
- +49 5662 408730
- Fax
- +49 5662 4087320
- info@synchem.de
- Country
- Germany
- ProdList
- 4705
- Advantage
- 70
View Lastest Price from 4-Bromonaphthalene-1-carbonitrile manufacturers
- Product
- 4-Bromonaphthalene-1-carbonitrile 92616-49-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kgs
- Release date
- 2020-02-18
- Product
- 4-Bromonaphthalene-1-carbonitrile
- Price
- US $0.10/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 1g-100kg
- Release date
- 2020-01-07