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Diphenic acid

Description Sources
Diphenic acid
Diphenic acid structure
CAS No.
482-05-3
Chemical Name:
Diphenic acid
Synonyms
Diphenic;iphenicaci;BIPHENIC ACID;DIPHENIC ACID;O-DIPHENIC ACID;2,2-United acid;Diphenicacid,96%;2,2?Diphenit acid;Diphenic acid 97%;2,2'-DIPHENIC ACID
CBNumber:
CB6425276
Molecular Formula:
C14H10O4
Formula Weight:
242.23
MOL File:
482-05-3.mol

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.
pka
pKa 3.20(H2O t=23.0) (Uncertain);5.06(H2O t=23.0) (Uncertain)
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  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39-37
WGK Germany  3
Autoignition Temperature 390 °C
TSCA  Yes
HS Code  29173980

Diphenic acid price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.02256 2,2′-Biphenyldicarboxylic acid for synthesis 482-05-3 50 g $99.9 2021-03-22 Buy
Sigma-Aldrich 126691 Diphenic acid 97% 482-05-3 25g $112 2021-03-22 Buy
Sigma-Aldrich 126691 Diphenic acid 97% 482-05-3 100g $272 2021-03-22 Buy
TCI Chemical D0864 2,2'-Biphenyldicarboxylic Acid >98.0%(GC)(T) 482-05-3 25g $153 2021-03-22 Buy
TCI Chemical D0864 2,2'-Biphenyldicarboxylic Acid >98.0%(GC)(T) 482-05-3 100g $457 2021-03-22 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

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

Preparation Products


Diphenic acid Suppliers

Global( 230)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shanghai Time Chemicals CO., Ltd.
+8618017249410 +86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29961 58
City Chemical LLC
2039322489
203.937.8400 sales@citychemical.com United States 97 58
Zhejiang ZETian Fine Chemicals Co. LTD
18957127338
stella@zetchem.com CHINA 2007 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63726 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37441 58
HONG KONG IPURE BIOLOGY CO.,LIMITED
18062405514 86 18062405514
ada@ipurechemical.com CHINA 3475 58
Shanghai UCHEM Inc.
15502138767 15502138767
sales@myuchem.com CHINA 2667 58

View Lastest Price from Diphenic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-06 Diphenic acid
482-05-3
US $2.00 / KG 1KG 98% 1 ton career henan chemical co

Diphenic acid Spectrum


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