ChemicalBook >> CAS DataBase List >>3,3',4,4'-Biphenyltetracarboxylic acid

3,3',4,4'-Biphenyltetracarboxylic acid

CAS No.
22803-05-0
Chemical Name:
3,3',4,4'-Biphenyltetracarboxylic acid
Synonyms
DK7661;DK7244;3,3',4,4'-Biphenylte;4,4'-biphthalic acid;5,5'-Bi[phthalic acid];4-(3,4-dicarboxyphenyl)phthalicaci;4-(3,4-dicarboxyphenyl)phthalic Acid;,3',4,4'-Biphenyltetracarboxylic acid;Biphenyl-3,3',4,4'-tetracarboxylicacid;3,4,3',4'-Biphenyltetracarboxylic acid
CBNumber:
CB0193148
Molecular Formula:
C16H10O8
Molecular Weight:
330.25
MDL Number:
MFCD00496632
MOL File:
22803-05-0.mol
MSDS File:
SDS
Last updated:2026-05-27 17:21:39

3,3',4,4'-Biphenyltetracarboxylic acid Properties

Melting point >300 C
Boiling point 673.3±55.0 °C(Predicted)
Density 1.612±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form Powder to crystal
pka 2.80±0.10(Predicted)
color White to Light yellow
InChI InChI=1S/C16H10O8/c17-13(18)9-3-1-7(5-11(9)15(21)22)8-2-4-10(14(19)20)12(6-8)16(23)24/h1-6H,(H,17,18)(H,19,20)(H,21,22)(H,23,24)
InChIKey LFBALUPVVFCEPA-UHFFFAOYSA-N
SMILES C1=CC(=C(C=C1C2=CC(=C(C=C2)C(=O)O)C(=O)O)C(=O)O)C(=O)O
CAS DataBase Reference 22803-05-0(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
TSCA  TSCA listed

3,3',4,4'-Biphenyltetracarboxylic acid price More Price(39)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B6179 [1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic Acid min. 95.0 % 22803-05-0 1G $127 2026-04-30 Buy
AK Scientific N957 3,3',4,4'-Biphenyl tetracarboxylic acid 98%(HPLC) 22803-05-0 1g $24 2026-06-04 Buy
Activate Scientific AS113975 [1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic acid 97% 22803-05-0 1g $33 2026-06-04 Buy
AK Scientific N957 3,3',4,4'-Biphenyl tetracarboxylic acid 98%(HPLC) 22803-05-0 5g $95 2026-06-04 Buy
Activate Scientific AS113975 [1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic acid 97% 22803-05-0 5g $82 2026-06-04 Buy
Product number Packaging Price Buy
B6179 1G $127 Buy
N957 1g $24 Buy
AS113975 1g $33 Buy
N957 5g $95 Buy
AS113975 5g $82 Buy

3,3',4,4'-Biphenyltetracarboxylic acid Chemical Properties, Uses, Production

Uses

3,3',4,4'-Biphenyltetracarboxylic acid is converted to 3,3',4,4'-biphenyl dianhydride after dehydration, and the latter can be polymerised with a variety of diamines to obtain polyimide insulating materials with excellent heat resistance, hydrolysis resistance, and good mechanical and flexibility properties. This material has been widely used in aerospace, microelectronics and atomic energy and other high-tech fields.

613-33-2
22803-05-0
Synthesis of 3,3',4,4'-Biphenyltetracarboxylic acid from 4,4'-Dimethylbiphenyl

3,3',4,4'-Biphenyltetracarboxylic acid Preparation Products And Raw materials

Global Suppliers ( 159)
Supplier Tel Email Country ProdList Advantage
Ningbo Zhenlei Chemical Co.,ltd. 0576-88503603 15925898989 wlh@zhenleichem.com China 126 58
Henan Kaiyan Biotechnology Co. Ltd. 0371-55676069 18137782046 1821614734@qq.com China 395 58
Shandong INOV New Materials Co., Ltd. 18369999171 sales2@promisechemical.com China 85 58
SHANDONG ZHENGJI CHEMICAL CO.,LTD 18369999171 sales2@promisechemical.com China 68 58
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Anhui Sholon New Material Technology Co., Ltd. 0550-5261666 19901505185 sales@sholonchem.com China 261 58
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80

View Latest Price from 3,3',4,4'-Biphenyltetracarboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	3,3',4,4'-Biphenyltetracarboxylic acid pictures 2026-09-02 3,3',4,4'-Biphenyltetracarboxylic acid
22803-05-0
$3.00-8.00 1KG 99% Henan Fengda Chemical Co., Ltd
3,3',4,4'-Biphenyltetracarboxylic acid pictures 2025-04-04 3,3',4,4'-Biphenyltetracarboxylic acid
22803-05-0
1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.
3,3',4,4'-Biphenyltetracarboxylic acid pictures 2023-09-15 3,3',4,4'-Biphenyltetracarboxylic acid
22803-05-0
$16.20 1KG 99% 15MT Wuhan Han Sheng New Material Technology Co.,Ltd
[1,1'-BIPHENYL]-3,3',4,4'-TETRACARBOXYLIC ACID Biphenyl-3,3',4,4'-tetracarboxylicacid 3,3',4,4'-[1,1'-Biphenyl]tetracarboxylic acid 3,4,3',4'-Biphenyltetracarboxylic acid 5,5'-Bi[phthalic acid] 3,3',4,4'-Biphenylte 3,34,4-BIPHENYL TETRACARBOXYLIC ACID,99% MIN 4-(3,4-dicarboxyphenyl)phthalic Acid 4-(3,4-dicarboxyphenyl)phthalicaci DK7244 DK7661 ,3',4,4'-Biphenyltetracarboxylic acid 3,3',4,4'-Biphenyltetracarboxylic acid 1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic acid 4,4'-biphthalic acid 3,3′,4,4′-Biphenyl tetracarboxylic acid, CAS 22803-05-0 3,3',4,4'-biphenyltetracarboxylic acid 3,3'4,4'-biphenyltetracarboxylic acid(3,3'4,4'-biphenyltetramacetic acid) 22803-05-0 C16H10O8 Organic acids