ChemicalBook >  Product Catalog >  Chemical Reagents >  Organic reagents >  Aromatic acids >  Diphenic acid

Diphenic acid

Basic information Description Sources Safety Related Supplier

Diphenic acid Basic information

Product Name:
Diphenic acid
CAS:
482-05-3
MF:
C14H10O4
MW:
242.23
EINECS:
207-576-4
Mol File:
482-05-3.mol
More
Less

Diphenic acid Chemical 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)
NIST Chemistry Reference
2,2'-Biphenyldicarboxylic acid(482-05-3)
EPA Substance Registry System
[1,1'-Biphenyl]-2,2'-dicarboxylic acid (482-05-3)
More
Less

Safety Information

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

MSDS

More
Less

Diphenic acid Usage And Synthesis

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

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

More
Less

Diphenic acidSupplierMore

Alfa Aesar Gold
Tel:
400-610-6006; 021-67582000
Email:
saleschina@alfa-asia.com
SiChuang NanBu Honesty Technology Co., Ltd.
Tel:
0838-5675166
Email:
nbcxkj@126.com
J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:
21-61259100-
Email:
sh@meryer.com
INTATRADE GmbH
Tel:
+49 3493/605464
Email:
sales@intatrade.de
Basic information Description Sources Safety Related Supplier