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2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE

2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE structure

CAS No.: 18648-66-3

Chemical Name:: 2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE

Synonyms: 1,1-Diphenyl-2-(4-bromophenyl)ethene;2-(4-Bromophenyl)-1,1-diphenylethene;1-Bromo-4-(2,2-diphenylvinyl)benzene;2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE;1-Bromo-4-(2,2-diphenylethenyl)-benzene;2-(p-Bromophenyl)-1,1-diphenyl-ethylene;Benzene, 1-bromo-4-(2,2-diphenylethenyl)-;2-(4-Bromophenyl)-1,1-diphenylethylene >(2-(4-bromophenyl)ethene-1,1-diyl)dibenzene;1-(2-(4-Bromophenyl)-1-phenylvinyl)benzene ,98%

CBNumber:: CB51479141

Molecular Formula:: C20H15Br

Molecular Weight:: 335.24

MDL Number:: MFCD01790865

MOL File:: 18648-66-3.mol

MSDS File:: SDS

Last updated:2026-05-28 01:40:26

Product description	Number	Pack Size	Price
2-(4-Bromophenyl)-1,1-diphenylethylene	B3090	5G	$196
2-(4-Bromophenyl)-1,1-diphenylethylene	B3090	25G	$734
2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE 97%	55838	1G	$31
2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE 97%	55838	5G	$119
2-(4-Bromophenyl)-1,1-diphenylethylene 97%	AS35333	1g	$77
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2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE Properties

Melting point	79 °C
Boiling point	404.4±14.0 °C(Predicted)
Density	1.313±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	soluble in Toluene
form	powder to crystal
color	White to Almost white
InChI	InChI=1S/C20H15Br/c21-19-13-11-16(12-14-19)15-20(17-7-3-1-4-8-17)18-9-5-2-6-10-18/h1-15H
InChIKey	HUCFDUOIMSRYAA-UHFFFAOYSA-N
SMILES	C1(Br)=CC=C(/C=C(/C2=CC=CC=C2)\C2=CC=CC=C2)C=C1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P280-P305+P351+P338
HS Code	2903.99.8001

2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	B3090	2-(4-Bromophenyl)-1,1-diphenylethylene	18648-66-3	5G	$196	2024-03-01	Buy
TCI Chemical	B3090	2-(4-Bromophenyl)-1,1-diphenylethylene	18648-66-3	25G	$734	2022-04-27	Buy
AstaTech	55838	2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE 97%	18648-66-3	1G	$31	2026-04-30	Buy
AstaTech	55838	2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE 97%	18648-66-3	5G	$119	2026-04-30	Buy
Activate Scientific	AS35333	2-(4-Bromophenyl)-1,1-diphenylethylene 97%	18648-66-3	1g	$77	2026-06-04	Buy

Product number	Packaging	Price	Buy
B3090	5G	$196	Buy
B3090	25G	$734	Buy
55838	1G	$31	Buy
55838	5G	$119	Buy
AS35333	1g	$77	Buy

2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE Chemical Properties,Uses,Production

Synthesis

119-61-9

589-15-1

18648-66-3

General procedure for the synthesis of 2-(4-bromophenyl)-1,1-diphenylethylene from benzophenone and p-bromobenzyl bromide: 40.00 g of p-bromobenzyl bromide (0.16 mol) and 83.6 mL of triethyl phosphite (0.48 mol) were added to a 500 mL three-necked flask, and the reaction was heated under argon protection in an oil bath at 150 °C for 24 h with magnetic stirring, and then the reaction was The reaction was cooled to room temperature to obtain the Yerid reagent. To another three-necked flask was added 450 mL of tetrahydrofuran (THF) followed by 21.87 g of benzophenone (0.12 mol) and 40.39 g of potassium tert-butanolate (t-BuOK, 0.36 mol). The mixture was stirred for 24 hours. Upon termination of the reaction, the reaction solution was poured into water, which produced a large white precipitate, which was collected by diafiltration. The precipitate was washed three times with ethanol and dried under vacuum at 60 °C for 24 h to give the white intermediate Tri-Br.

References

[1] Patent: CN104341311, 2016, B. Location in patent: Paragraph 0028; 0029; 0030
[2] Chinese Journal of Chemistry, 2015, vol. 33, # 8, p. 939 - 947

2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE Preparation Products And Raw materials

Raw materials

Benzophenone DIETHYL 4-BROMOBENZYL PHOSPHONATE 4-Bromobenzyl bromide Recombinant Human Telomerase Butylate

Tetrahydrofuran Potassium

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Preparation Products

2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE Suppliers

Global( 84)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Kindchem(Nanjing)Co.,Ltd	+86-025-025-85281586 +8618651653755	sales@kindchem.cn	China	1226	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	14026	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	9976	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10236	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30224	58

Supplier	Advantage
Kindchem(Nanjing)Co.,Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
Accela ChemBio Inc.	58
Alchem Pharmtech,Inc.	58
career henan chemical co	58
Fuxin Pharmaceutical	58
Antai Fine Chemical Technology Co.,Limited	58
Hubei Ipure Biology Co., Ltd	58
Career Henan Chemica Co	58

View Lastest Price from 2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-12-27	2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE 18648-66-3	$1.00	1KG	99%	200kg	Career Henan Chemical Co

2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE
18648-66-3
$1.00
99%
Career Henan Chemical Co

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2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE 2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE,98.0+%(GC) 1,1-Diphenyl-2-(4-bromophenyl)ethene 1-Bromo-4-(2,2-diphenylethenyl)-benzene 2-(4-Bromophenyl)-1,1-diphenylethene 1-(2-(4-Bromophenyl)-1-phenylvinyl)benzene ,98% (2-(4-bromophenyl)ethene-1,1-diyl)dibenzene 1-Bromo-4-(2,2-diphenylvinyl)benzene 2-(p-Bromophenyl)-1,1-diphenyl-ethylene 2-(4-Bromophenyl)-1,1-diphenylethylene > Benzene, 1-bromo-4-(2,2-diphenylethenyl)- 18648-66-3 OLED materials