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

Americas 1 Belgium 3 Canada 1 China 334 Czech 1 Europe 2 France 3 Germany 5 India 7 Japan 4 Norway 1 Switzerland 1 The Netherlands 1 Ukraine 1 United Kingdom 10 United States 43 Global 418

Carbosynth

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CARBONE SCIENTIFIC CO.,LTD

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VWR International

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View Lastest Price from 1,4-dibromonaphthalene manufacturers

Hebei Mojin Biotechnology Co.,Ltd

Product: 1,4-DIBROMONAPHTHALENE 83-53-4
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2024-07-31

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

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

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

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1,4-DIBROMONAPHTHALENE

1,4-DIBROMONAPTHALENE

1,4-dibromo-naphthalen

1,4-Dibromonaphthalene,99%

1,4-DIBROMONAPHTHALE

1,4-Dibromonaphthalene, 98+%

1,4-dibroMinated Naphthalenes

1,4-DBN

1,4-DibromonaphthaL

,4-dibromonaphthalene

1,4-Dibromonaphthalene, 99%, for synthesis

1,4-Dibromonaphthalene&gt

1,4-dibromonaphthylene

Naphthalene, 1,4-dibromo-

SKL252

Glycerol Impurity 58

83-53-4

83-54-4

C16H10Br2

C10H6Br2CAS

C10H6Br2

Dibromonaphthalene

Electronic Chemicals