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Diphenic acid

Diphenic acid structure

CAS No.: 482-05-3

Chemical Name:: Diphenic acid

Synonyms: O-PHENYL BENZOIC ACID;Diphenic;BIPHENIC ACID;2,2?Diphenit acid;[1,1'-BIPHENYL]-2,2'-DICARBOXYLIC ACID;iphenicaci;DIPHENIC ACID;O-DIPHENIC ACID;2,2-United acid;Diphenicacid,96%

CBNumber:: CB6425276

Molecular Formula:: C14H10O4

Molecular Weight:: 242.23

MDL Number:: MFCD00002464

MOL File:: 482-05-3.mol

MSDS File:: SDS

Last updated:2023-12-08 16:55:04

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Diphenic acid Properties

Melting point	227-229 °C(lit.)
Boiling point	345.05°C (rough estimate)
Density	1.2695 (rough estimate)
refractive index	1.5389 (estimate)
storage temp.	Store below +30°C.
solubility	almost transparency in Methanol
form	powder to crystal
pka	pKa 3.20(H2O t=23.0) (Uncertain);5.06(H2O t=23.0) (Uncertain)
color	White to Orange to Green
PH	4-5 (H2O, 20℃)
Water Solubility	insoluble (20 ºC)
Merck	14,3310
BRN	2053625
InChIKey	GWZCCUDJHOGOSO-UHFFFAOYSA-N
CAS DataBase Reference	482-05-3(CAS DataBase Reference)
FDA UNII	QY5X735ZIM
NIST Chemistry Reference	2,2'-Biphenyldicarboxylic acid(482-05-3)
EPA Substance Registry System	[1,1'-Biphenyl]-2,2'-dicarboxylic acid (482-05-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)

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

Risk Statements

36/37/38

Safety Statements

26-37/39-37

WGK Germany

Autoignition Temperature

390 °C

TSCA

Yes

HS Code

29173980

NFPA 704

	1
2		0

Diphenic acid price More Price(27)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	126691	Diphenic acid 97%	482-05-3	25g	$83.4	2024-03-01	Buy
Sigma-Aldrich	8.02256	2,2′-Biphenyldicarboxylic acid for synthesis	482-05-3	50G	$136	2024-03-01	Buy
Sigma-Aldrich	126691	Diphenic acid 97%	482-05-3	100g	$336	2024-03-01	Buy
TCI Chemical	D0864	2,2'-Biphenyldicarboxylic Acid >98.0%(GC)(T)	482-05-3	25g	$292	2024-03-01	Buy
TCI Chemical	D0864	2,2'-Biphenyldicarboxylic Acid >98.0%(GC)(T)	482-05-3	100g	$870	2024-03-01	Buy

Product number	Packaging	Price	Buy
126691	25g	$83.4	Buy
8.02256	50G	$136	Buy
126691	100g	$336	Buy
D0864	25g	$292	Buy
D0864	100g	$870	Buy

Diphenic acid Chemical Properties,Uses,Production

Description

2,2’Dicarboxybiphenyl acid is also known as diphenic acid, being a useful pharmaceutical intermediate and used in the synthesis of dyes. Diphenic acid derivatives have attracted great attention due to its possession of useful therapeutic properties. Many diphenic acids derivatives have the potential of lowering the risk of chronic diseases such as cancer, cardiovascular diseases and other pathologies. It is applied in many herbs and components of food. Diphenic acids derivatives can usually be found in fruits like blackberry, raspberry and strawberry.

Sources

https://www.alfa.com/zh-cn/catalog/A15863/
https://www.tandfonline.com/doi/abs/10.1080/00397911.2017.1298805?journalCode=lsyc20

Chemical Properties

Off-white powder

Definition

ChEBI: Diphenic acid is a dicarboxylic acid. It is a conjugate acid of a diphenate(1-). It derives from a hydride of a biphenyl.

Synthesis Reference(s)

Journal of the American Chemical Society, 82, p. 2876, 1960 DOI: 10.1021/ja01496a051
Organic Syntheses, Coll. Vol. 1, p. 222, 1941
Synthesis, p. 731, 1982

Purification Methods

Crystallise diphenic acid from water. Hot Ac2O provides the anhydride below. [Beilstein 9 H 922, 9 IV 3552.]

Diphenic acid Preparation Products And Raw materials

Raw materials

Phenanthrene

Preparation Products

Diphenic acid Suppliers

Global( 281)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	6711	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1807	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
City Chemical LLC	2039322489	sales@citychemical.com	United States	168	58
Zhejiang ZETian Fine Chemicals Co. LTD	18957127338	stella@zetchem.com	China	2141	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10326	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58

Supplier	Advantage
Shanghai UCHEM Inc.	58
Capot Chemical Co.,Ltd.	60
Shanghai Time Chemicals CO., Ltd.	55
career henan chemical co	58
City Chemical LLC	58
Zhejiang ZETian Fine Chemicals Co. LTD	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
Hubei Ipure Biology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from Diphenic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-02-23	2,2'-Biphenyldicarboxylic acid 482-05-3	US $24.00-336.00 / g	25g	0.98	25kg	Shanghai UCHEM Inc.
2023-03-24	Diphenic acid 482-05-3	US $5.00-2.00 / KG	1KG	99%	10000kg	Hebei Guanlang Biotechnology Co,.LTD
2023-03-06	Ammonium benzoate 482-05-3	US $20.00 / kg	1kg	99%	10000kg	Hebei Guanlang Biotechnology Co,.LTD

2,2'-Biphenyldicarboxylic acid
482-05-3
US $24.00-336.00 / g
0.98
Shanghai UCHEM Inc.

Diphenic acid
482-05-3
US $5.00-2.00 / KG
99%
Hebei Guanlang Biotechnology Co,.LTD

Ammonium benzoate
482-05-3
US $20.00 / kg
99%
Hebei Guanlang Biotechnology Co,.LTD

Diphenic acid Spectrum

Diphenic acid(482-05-3)MS Diphenic acid(482-05-3)¹HNMR Diphenic acid(482-05-3)¹³CNMR Diphenic acid(482-05-3)IR1 Diphenic acid(482-05-3)IR2 Diphenic acid(482-05-3)Raman

482-05-3(Diphenic acid)Related Search:

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OXALIC ACID Ascoric Acid CHARTREUSIN

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2,2'-DIPHENIC ACID 2,2'-DIPHENYLDICARBOXYLIC ACID 2,2'-DICARBOXYBIPHENYL 2,2'-DICARBOXY DIPHENYL 2,2'-BIPHENYLDICARBOXYLIC ACID 2,2'-BIBENZOIC ACID BIPHENYL-2,2'-DICARBOXYLIC ACID DIPHENYL-2,2'-DICARBOXYLIC ACID DIPHENYL-2,2-DICARBOXYLIC ACID DIPHENIC ACID RARECHEM AL BE 0377 O-DIPHENIC ACID O,O'-BIBENZOIC ACID O,O'-DIPHENIC ACID Diphenicacid,96% 2,2''-BIPHENYLDICARBOXYLIC ACID / DIPHENIC ACID 1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID,95.0%MIN 2-(2-Carboxyphenyl)benzoic acid Diphenic acid,Biphenyl-2,2′-dicarboxylic acid 2,2-United acid Diphenic acid, 96% 25GR 2,2'-Bibenzoic Acid 2,2'-Dicarboxybiphenyl Diphenic Acid 2,2'-BIPHENYLDICARBOXYLIC ACID FOR SYNTH 2, 2 '- biphenyl 2 forMic acid 2,2-diphenyltwocarboxylic acid biphenyl-2,2'-dicarboxylate Diphenic acid 97% 2,2'-Biphenyldicarboxylic acid for synthesis [1,1'-Biphenyl]-2,2'-dicarboxylic acid 97% 2-phenylcyclohexa-2,4-diene-1,1-dicarboxylic acid 2,2'-Biphenyldicarboxylic Acid > Diphenic Acid,>98% iphenicaci Diphenic Acid (Biphenyl-2,2'dicarboxylic Acid) (Stellar-2008) [1,1'-BIPHENYL]-2,2'-DICARBOXYLIC ACID BIPHENIC ACID O-PHENYL BENZOIC ACID 2,2?Diphenit acid Diphenic Diphenic acid (6CI, 8CI) 2,2'-Biphenyldicarboxylic Acid 1,1'-Biphenyl]-2,2'-dicarboxylic acid 482-05-3 128-97-0 482-05-03 HOOCC6H4C6H4COOH C6H5C6H4COOH 2HO2CC6H4C6H42CO2H Organic Building Blocks Building Blocks Carbonyl Compounds Carboxylic Acids C13 to C42+ Reagent for High-Performance Polymer Research Biphenyls (for High-Performance Polymer Research) Biphenyl series Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts Biphenyl & Diphenyl ether