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Bis(4-ethynylphenyl)acetylene

Bis(4-ethynylphenyl)acetylene structure

CAS No.: 153295-62-6

Chemical Name:: Bis(4-ethynylphenyl)acetylene

Synonyms: 4,4'-diethynyltolane;Bis(4-ethynylphenyl)acetylene;1,2-Bis(4-ethynylphenyl)ethyne;1,2-bis(4-ethynylphenyl)ethylyne;Benzene,1-ethynyl-4-[2-(4-ethynylphenyl)ethynyl]-

CBNumber:: CB8139971

Molecular Formula:: C18H10

Molecular Weight:: 226.27

MDL Number:: MFCD02269531

MOL File:: 153295-62-6.mol

Last updated:2026-09-12 18:55:14

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Bis(4-ethynylphenyl)acetylene Properties

Melting point	186-190
Boiling point	355.7±27.0 °C(Predicted)
Density	1.12±0.1 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Hazard Codes	Xi
HazardClass	IRRITANT
HS Code	2902900000

Bis(4-ethynylphenyl)acetylene price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	OR13097	Bis(4-ethynylphenyl)acetylene 97%	153295-62-6	250mg	$162	2026-06-04	Buy
Apolloscientific	OR13097	Bis(4-ethynylphenyl)acetylene 97%	153295-62-6	1g	$436	2026-06-04	Buy
aablocks	AA007IEH	1,2-Bis(4-ethynylphenyl)ethyne 98%	153295-62-6	250mg	$104	2026-05-28	Buy
aablocks	AA007IEH	1,2-Bis(4-ethynylphenyl)ethyne 98%	153295-62-6	1g	$280	2026-05-28	Buy
aablocks	AA007IEH	1,2-Bis(4-ethynylphenyl)ethyne 98%	153295-62-6	5g	$992	2026-05-28	Buy

Product number	Packaging	Price	Buy
OR13097	250mg	$162	Buy
OR13097	1g	$436	Buy
AA007IEH	250mg	$104	Buy
AA007IEH	1g	$280	Buy
AA007IEH	5g	$992	Buy

Bis(4-ethynylphenyl)acetylene Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(4-ethynylphenyl)acetylene Suppliers

Global Suppliers ( 37)

Supplier	Tel	Email	Country	ProdList	Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	0431-80534353 19917294565	et@chemextension.com	China	3904	55
Zhengzhou Acme Chemical Co., Ltd.	0371-0371-55629727 13323845623	2885676761@qq.com	China	9957	58
Zhengzhou JACS Chemical Co., Ltd.	0371-0371-86259281 15981966935	jacschem@163.com	China	2000	58
Shanghai Puhao Chemical Technology Co. Ltd.	13761817188	774028079@qq.com	China	311	58
Henan Lien Chemical Products Co., Ltd.	03716091-9097 13383857418;	1520689222@qq.com	China	4808	58
Zhengzhou Alfa Chemical Co.,Ltd	+86-18530059196	sale04@alfachem.cn	China	9733	58
Shanghai Daeyeon Chemicals Co., Ltd	021-64478606 15900664856	daeyeon001@vip.163.com	China	2062	58
Career Henan Chemica Co	+86-0371-86658258 +86-13203830695	laboratory@coreychem.com	China	30203	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.	0431-80514535 13634302652	Extension@chemextension.com	CHINA	967	58
Shanghai TenSus Biotechnology Co., Ltd.	021-50895067 18616507272;13681616114;15020344067	tensus@163.com	China	8029	58

Supplier	Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	55
Zhengzhou Acme Chemical Co., Ltd.	58
Zhengzhou JACS Chemical Co., Ltd.	58
Shanghai Puhao Chemical Technology Co. Ltd.	58
Henan Lien Chemical Products Co., Ltd.	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Shanghai Daeyeon Chemicals Co., Ltd	58
Career Henan Chemica Co	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.	58
Shanghai TenSus Biotechnology Co., Ltd.	58

153295-62-6 (Bis(4-ethynylphenyl)acetylene) Related Search:

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4-(2-Phenyleth-1-ynyl)benzaldehyde

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1,2-Bis(4-ethynylphenyl)ethyne 4,4'-diethynyltolane Benzene,1-ethynyl-4-[2-(4-ethynylphenyl)ethynyl]- 1,2-bis(4-ethynylphenyl)ethylyne Bis(4-ethynylphenyl)acetylene 153295-62-6