1,4-dibromonaphthalene
- Product Name
- 1,4-dibromonaphthalene
- CAS No.
- 83-53-4
- Chemical Name
- 1,4-dibromonaphthalene
- Synonyms
- 1,4-DBN;1,4-dibromo-naphthalen;SKL252;1,4-DibromonaphthaL;1,4-DIBROMONAPHTHALE;Glycerol Impurity 58;,4-dibromonaphthalene;1,4-DIBROMONAPTHALENE;1,4-DIBROMONAPHTHALENE;1,4-dibromonaphthylene
- CBNumber
- CB4432850
- Molecular Formula
- C10H6Br2
- Formula Weight
- 285.96
- MOL File
- 83-53-4.mol
1,4-dibromonaphthalene Property
- Melting point:
- 80-82 °C
- Boiling point:
- 288.1°C (rough estimate)
- Density
- 1.8199 (estimate)
- vapor pressure
- 0-93.326Pa at 25℃
- refractive index
- 1.6000 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Chloroform, DMSO (Slightly), Methanol (Slightly)
- form
- Crystalline Powder or Crystals
- color
- White to light beige
- Water Solubility
- 347.9ug/L(25 ºC)
- InChIKey
- IBGUDZMIAZLJNY-UHFFFAOYSA-N
- LogP
- 4.95-5.02
- CAS DataBase Reference
- 83-53-4(CAS DataBase Reference)
- EPA Substance Registry System
- Naphthalene, 1,4-dibromo- (83-53-4)
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.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- D2359
- Product name
- 1,4-Dibromonaphthalene
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $51
- Updated
- 2024/03/01
- Product number
- D2359
- Product name
- 1,4-Dibromonaphthalene
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $225
- Updated
- 2024/03/01
- Product number
- A18171
- Product name
- 1,4-Dibromonaphthalene, 98%
- Packaging
- 5g
- Price
- $118.65
- Updated
- 2024/03/01
- Product number
- A18171
- Product name
- 1,4-Dibromonaphthalene, 98%
- Packaging
- 25g
- Price
- $450.65
- Updated
- 2024/03/01
- Product number
- D425425
- Product name
- 1,4-Dibromonaphthalene
- Packaging
- 25g
- Price
- $120
- Updated
- 2021/12/16
1,4-dibromonaphthalene Chemical Properties,Usage,Production
Chemical Properties
light orange-beige fine crystalline powder
Uses
1,4-Dibromonaphthalene is used in the annelation of PAHs. Also used in the synthesis of novel, orally active dual NK1/NK2 antagonists.
Application
1,4-Dibromonaphthalene is mainly used for pharmaceutical intermediates. synthesis of tribromo methoxynaphthalenes from 1,4-dibromonaphthalene. starting material 1,4-dibromonaphthalene was prepared starting from naphthalene or 1-bromonaphthalene.
5,8-Dibromo-1,4-naphthoquinone and 5,8-diiodo-1,4-naphthoquinone were prepared from 1,4-dibromonaphthalene and 1,4-diiodonaphthalene.
Preparation
An environment-friendly method was developed to synthesize 1,4-dibromonaphthalene (1,4-DBN) using 1,3-dialkylimidazolium and pyridinium ionic liquids as catalysts, over which the yields of 1,4-DBN were obtained as high as 100%.
An environment-friendly method for synthesis of 1,4-dibromo-naphthalene in aqueous solution of ionic liquids
1,4-dibromonaphthalene Preparation Products And Raw materials
Raw materials
Preparation Products
1,4-dibromonaphthalene Suppliers
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View Lastest Price from 1,4-dibromonaphthalene manufacturers
- Product
- 1,4-dibromonaphthalene 83-53-4
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2023-04-14
- Product
- 1,4-dibromonaphthalene 83-53-4
- Price
- US $5.00-1.00/kg
- Min. Order
- 1kg
- Purity
- 99.5
- Supply Ability
- 10 ton per month
- Release date
- 2023-11-23
- Product
- 1,4-Dibromonaphthalene 83-53-4
- Price
- US $20.00/KG
- Min. Order
- 1KG
- Purity
- 98%+
- Supply Ability
- 300MT/year
- Release date
- 2019-12-24