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4,4'-(ethyne-1,2-diyl)dibenzoic acid

4,4'-(ethyne-1,2-diyl)dibenzoic acid structure

CAS No.: 16819-43-5

Chemical Name:: 4,4'-(ethyne-1,2-diyl)dibenzoic acid

Synonyms: DK7504;DK7267;4,4'-(1,2-Ethynediyl)dibenzoic Acid;,4'-(Ethyne-1,2-diyl)dibenzoic acid;4,4'-(1,2-Ethynediyl)dibenzoic Acid;4,4'-(ethyne-1,2-diyl)dibenzoic acid;4,4'-(ethyne-1,2-diyl)dibenzoic acid;4,4'-(1,2-acetylenediyl)dibenzoic acid;4,4'-(1,2-acetylenediyl)dibenzoic acid;Benzoic acid, 4,4'-(1,2-ethynediyl)bis-

CBNumber:: CB42645094

Molecular Formula:: C16H10O4

Molecular Weight:: 266.25

MDL Number:: MFCD18711382

MOL File:: 16819-43-5.mol

MSDS File:: SDS

Last updated:2023-07-14 17:46:38

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4,4'-(ethyne-1,2-diyl)dibenzoic acid Properties

Melting point	> 163°C
Boiling point	510.7±35.0 °C(Predicted)
Density	1.42±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO (Sparingly, Heated)
form	Solid
pka	3?+-.0.10(Predicted)
color	Pale Beige

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338

4,4'-(ethyne-1,2-diyl)dibenzoic acid price More Price(18)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Synthonix	E58555	4,4'-(1,2-Ethynediyl)dibenzoicAcid 97%	16819-43-5	100mg	$80	2021-12-16	Buy
AK Scientific	6019AJ	4,4'-(Ethyne-1,2-diyl)dibenzoicacid	16819-43-5	100mg	$149	2021-12-16	Buy
Activate Scientific	AS28133	4,4'-(1,2-Ethynediyl)dibenzoic Acid 95+%	16819-43-5	250mg	$149	2021-12-16	Buy
Synthonix	E58555	4,4'-(1,2-Ethynediyl)dibenzoicAcid 97%	16819-43-5	250mg	$150	2021-12-16	Buy
Activate Scientific	AS28133	4,4'-(1,2-Ethynediyl)dibenzoic Acid 95+%	16819-43-5	1g	$328	2021-12-16	Buy

Product number	Packaging	Price	Buy
E58555	100mg	$80	Buy
6019AJ	100mg	$149	Buy
AS28133	250mg	$149	Buy
E58555	250mg	$150	Buy
AS28133	1g	$328	Buy

4,4'-(ethyne-1,2-diyl)dibenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-(ethyne-1,2-diyl)dibenzoic acid Suppliers

Global( 85)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10248	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.	0431-80514535 13634302652	Extension@chemextension.com	CHINA	967	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
CHEMSOON CO.,LTD.	+8613761723174	sales01@chemsoon.com	China	1211	58
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD.	+86-0532-8699-9256 +8615254267723	kaley@cnfdevelop.com	China	1410	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12468	58
Shanghai Daeyeon Chemicals Co., Ltd	021-64478606 +8615900664856	daeyeon001@vip.163.com	China	2062	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
Shenzhen Nexconn Pharmatechs Ltd	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.	58
Accela ChemBio Inc.	58
career henan chemical co	58
CHEMSOON CO.,LTD.	58
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD.	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Shanghai Daeyeon Chemicals Co., Ltd	58

View Lastest Price from 4,4'-(ethyne-1,2-diyl)dibenzoic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-10	4,4'-(ethyne-1,2-diyl)dibenzoic acid 16819-43-5	US $0.01 / KG	1KG	98%; 99%	500g;1kg； 25kg	Career Henan Chemical Co

4,4'-(ethyne-1,2-diyl)dibenzoic acid
16819-43-5
US $0.01 / KG
98%; 99%
Career Henan Chemical Co

4-[2-(4-carboxyphenyl)ethynyl]benzoic acid 4,4'-(ethyne-1,2-diyl)dibenzoic acid 4,4'-(1,2-Ethynediyl)dibenzoic Acid Benzoic acid, 4,4'-(1,2-ethynediyl)bis- ,4'-(Ethyne-1,2-diyl)dibenzoic acid DK7267 DK7504 4,4'-(1,2-acetylenediyl)dibenzoic acid 4,4'-(ethyne-1,2-diyl)dibenzoic acid 4,4'-(1,2-acetylenediyl)dibenzoic acid 4,4'-(1,2-Ethynediyl)dibenzoic Acid 16819-43-5