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1,4-Benzenedicarboxylic acid, 2,3-difluoro-

1,4-Benzenedicarboxylic acid, 2,3-difluoro- structure

CAS No.: 1220509-29-4

Chemical Name:: 1,4-Benzenedicarboxylic acid, 2,3-difluoro-

Synonyms: 2,3-difluoroterephthalic acid;1,4-Benzenedicarboxylic acid, 2,3-difluoro-

CBNumber:: CB74671177

Molecular Formula:: C8H4F2O4

Molecular Weight:: 202.11

MDL Number:: MFCD24500382

MOL File:: 1220509-29-4.mol

MSDS File:: SDS

Last updated:2026-05-28 02:37:34

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1,4-Benzenedicarboxylic acid, 2,3-difluoro- Properties

Boiling point	373.7±42.0 °C(Predicted)
Density	1.644±0.06 g/cm3(Predicted)
pka	2.22±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P280-P305+P351+P338

1,4-Benzenedicarboxylic acid, 2,3-difluoro- price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Matrix Scientific	222084	2,3-Difluoroterephthalic acid	1220509-29-4	1.00g	$1437	2026-05-18	Buy
Matrix Scientific	222084	2,3-Difluoroterephthalic acid	1220509-29-4	5.00g	$5028	2026-05-18	Buy
aablocks	AA01RGMV	2,3-Difluoro-1,4-benzenedicarboxylic acid 98%	1220509-29-4	100mg	$91	2026-05-31	Buy
aablocks	AA01RGMV	2,3-Difluoro-1,4-benzenedicarboxylic acid 98%	1220509-29-4	250mg	$153	2026-05-31	Buy
aablocks	AA01RGMV	2,3-Difluoro-1,4-benzenedicarboxylic acid 95%	1220509-29-4	1g	$431	2026-05-31	Buy

Product number	Packaging	Price	Buy
222084	1.00g	$1437	Buy
222084	5.00g	$5028	Buy
AA01RGMV	100mg	$91	Buy
AA01RGMV	250mg	$153	Buy
AA01RGMV	1g	$431	Buy

1,4-Benzenedicarboxylic acid, 2,3-difluoro- Chemical Properties, Uses, Production

Uses

2,3-Difluoroterephthalic Acid can be useful in the preparation of MOFs, and functionalization of coordination nanochannels for controlling tacticity in radical vinyl polymerization.

1,4-Benzenedicarboxylic acid, 2,3-difluoro- Preparation Products And Raw materials

Raw materials

Preparation Products

1,4-Benzenedicarboxylic acid, 2,3-difluoro- Suppliers

Global Suppliers ( 27)

Supplier	Tel	Email	Country	ProdList	Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	0431-80534353 19917294565	et@chemextension.com	China	3904	55
Chongqing Chemieliva Pharmaceutical Co., Ltd.	18696571988	amy.lei@chemieliva.com	China	1350	60
Zhengzhou Huiju Chemical Co., Ltd.	0371-55900031 18137872243	3927209986@qq.com	China	9999	55
Henan's chemical products co., LTD	0371-60919097 15378766539;	794449696@qq.com	China	5000	58
Shandong utilizing biological technology co., LTD	18669728830 15966937598	3407650895@qq.com	China	5183	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Zhengzhou Edward Biology Co.,Ltd	0371-63682289 15538176268	jacschem@163.com	China	9985	58
Anqing Donghe Biotechnology Co., Ltd	15056029383	product@aqdonghe.com	China	1734	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	0431-80514535 19917294565	et@chemextension.com	China	5061	58
Jinan Demai Medical Technology Co., LTD	18669728830 15806766175	865681093@qq.com	China	4995	58

Supplier	Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	55
Chongqing Chemieliva Pharmaceutical Co., Ltd.	60
Zhengzhou Huiju Chemical Co., Ltd.	55
Henan's chemical products co., LTD	58
Shandong utilizing biological technology co., LTD	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Zhengzhou Edward Biology Co.,Ltd	58
Anqing Donghe Biotechnology Co., Ltd	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	58
Jinan Demai Medical Technology Co., LTD	58

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1,4-Benzenedicarboxylic acid, 2,3-difluoro- 2,3-difluoroterephthalic acid 1220509-29-4