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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
Molecular Weight:
285.96
MDL Number:
MFCD00041823
MOL File:
83-53-4.mol
Last updated:2024-10-24 21:11:45

1,4-dibromonaphthalene Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-26
TSCA  Yes
HazardClass  IRRITANT
HS Code  29039990
NFPA 704
1
2 0

1,4-dibromonaphthalene price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D2359 1,4-Dibromonaphthalene >98.0%(GC) 83-53-4 5g $51 2024-03-01 Buy
TCI Chemical D2359 1,4-Dibromonaphthalene >98.0%(GC) 83-53-4 25g $225 2024-03-01 Buy
Alfa Aesar A18171 1,4-Dibromonaphthalene, 98% 83-53-4 5g $118.65 2024-03-01 Buy
Alfa Aesar A18171 1,4-Dibromonaphthalene, 98% 83-53-4 25g $450.65 2024-03-01 Buy
TRC D425425 1,4-Dibromonaphthalene 83-53-4 25g $120 2021-12-16 Buy
Product number Packaging Price Buy
D2359 5g $51 Buy
D2359 25g $225 Buy
A18171 5g $118.65 Buy
A18171 25g $450.65 Buy
D425425 25g $120 Buy

1,4-dibromonaphthalene Chemical Properties,Uses,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.

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

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.
synthesis of tribromo methoxynaphthalenes from 1,4-dibromonaphthalene
5,8-Dibromo-1,4-naphthoquinone and 5,8-diiodo-1,4-naphthoquinone were prepared from 1,4-dibromonaphthalene and 1,4-diiodonaphthalene.

Global( 414)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5857 58
Nanjing Deda New Material Technology Co., Ltd
+8613223293093 bella@njdeda.com China 80 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5892 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630 bess@weibangbio.com China 18153 58
Firsky International Trade (Wuhan) Co., Ltd
+8615387054039 admin@firsky-cn.com China 427 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20285 58
Hebei Mojin Biotechnology Co.,Ltd
+86-15028179902 angelia@hbmojin.com China 1177 58
Springchem New Material Technology Co.,Limited
+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 18774 58
Shanghai Bojing Chemical Co.,Ltd.
+86-86-02137122233 +8613795318958 bj1@bj-chem.com China 299 55

View Lastest Price from 1,4-dibromonaphthalene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,4-Dibromonaphthalene pictures 2024-11-29 1,4-Dibromonaphthalene
83-53-4
US $20.00 / KG 1KG 98%+ 300MT/year Speranza Chemical Co., Ltd.
1,4-Dibromonaphthalene pictures 2024-11-05 1,4-Dibromonaphthalene
83-53-4
US $0.00 / KG 1KG 98.00% 150KG /month Shanghai Daken Advanced Materials Co.,Ltd
1,4-dibromonaphthalene pictures 2024-10-25 1,4-dibromonaphthalene
83-53-4
US $30.00-10.00 / kg 1kg 0.99 10 tons Hebei Yanxi Chemical Co., Ltd.
1,4-DIBROMONAPHTHALENE 1,4-DIBROMONAPTHALENE 1,4-Dibromonaphthalene,99% 1,4-DIBROMONAPHTHALE 1,4-Dibromonaphthalene, 98+% 1,4-dibroMinated Naphthalenes 1,4-DibromonaphthaL ,4-dibromonaphthalene 1,4-Dibromonaphthalene, 99%, for synthesis 1,4-Dibromonaphthalene> 1,4-dibromonaphthylene Naphthalene, 1,4-dibromo- SKL252 1,4-dibromo-naphthalen 1,4-DBN Glycerol Impurity 58 83-53-4 83-54-4 C10H6Br2 C16H10Br2 C10H6Br2CAS Dibromonaphthalene Electronic Chemicals