ChemicalBook > CAS DataBase List > 1,4-dibromonaphthalene

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
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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)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
24/25-26
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29039990
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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.

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N-Bromosuccinimide Price

TCI Chemical
Product number
D2359
Product name
1,4-Dibromonaphthalene
Purity
>98.0%(GC)
Packaging
5g
Price
$51
Updated
2024/03/01
TCI Chemical
Product number
D2359
Product name
1,4-Dibromonaphthalene
Purity
>98.0%(GC)
Packaging
25g
Price
$225
Updated
2024/03/01
Alfa Aesar
Product number
A18171
Product name
1,4-Dibromonaphthalene, 98%
Packaging
5g
Price
$118.65
Updated
2024/03/01
Alfa Aesar
Product number
A18171
Product name
1,4-Dibromonaphthalene, 98%
Packaging
25g
Price
$450.65
Updated
2024/03/01
TRC
Product number
D425425
Product name
1,4-Dibromonaphthalene
Packaging
25g
Price
$120
Updated
2021/12/16
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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

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1,4-dibromonaphthalene Suppliers

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HBCChem, Inc.
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View Lastest Price from 1,4-dibromonaphthalene manufacturers

Speranza Chemical Co., Ltd.
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
Shanghai Daken Advanced Materials Co.,Ltd
Product
1,4-Dibromonaphthalene 83-53-4
Price
US $0.00/KG
Min. Order
1KG
Purity
98.00%
Supply Ability
150KG /month
Release date
2021-11-18
Hebei Yanxi Chemical Co., Ltd.
Product
1,4-dibromonaphthalene 83-53-4
Price
US $30.00-10.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-11-29

83-53-4, 1,4-dibromonaphthaleneRelated Search:

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  • 1,4-DIBROMONAPHTHALENE
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  • 1,4-Dibromonaphthalene,99%
  • 1,4-DIBROMONAPHTHALE
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  • 1,4-Dibromonaphthalene&gt
  • 1,4-dibromonaphthylene
  • Naphthalene, 1,4-dibromo-
  • SKL252
  • Glycerol Impurity 58
  • 83-53-4
  • 83-54-4
  • C16H10Br2
  • C10H6Br2CAS
  • C10H6Br2
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