BGC » Chemicals A-Z » Thiophen-2,5-dicarboxylic acid

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Thiophen-2,5-dicarboxylic acid

BGC Id:	691285818036
CAS No:	4282-31-9
Synonyms:	thiophene-,'-dicarboxylic acid ; 2,5-thiophenedicarboxylic ; rarechem al be 0623 ; thiophene-2,5-dicarboxylic acid ; 2,5-thiophenedicarboxylic acid ; 2,5-thiophenedicarbo ; thiophene-2,5-dicarboxyl acid ; otava-bb bb7013911425 ; 2,5-dicarboxythiophene ; 2,5-thiophenedicarboxylic acid,96%
Molecular Formula:	C6H4O4S
Molecular Weight:	172.16
EINECS:	224-284-2

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The following notable provider has been checked and can be recommended.

BuGuCh & Partners

Company type: Producer

Country: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production site ...

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The last intensive check and update was carried out on 2025/10/30.

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Synonyms:

thiophene-,'-dicarboxylic acid ; 2,5-thiophenedicarboxylic ; rarechem al be 0623 ; thiophene-2,5-dicarboxylic acid ; 2,5-thiophenedicarboxylic acid ; 2,5-thiophenedicarbo ; thiophene-2,5-dicarboxyl acid ; otava-bb bb7013911425 ; 2,5-dicarboxythiophene ; 2,5-thiophenedicarboxylic acid,96%

CAS:

4282-31-9

EINECS:

224-284-2

Molecular Formula:

C6H4O4S

MDL:

MFCD00016896

Properties

Molecular Weight:

172.16 g·mol−1

Melting point:

>300 °C(lit.)

Physical Description:

white to light yellow crystal powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36-37/39 (S)

WGK Germany:

What other providers are available for CAS 4282-31-9?

In addition to the providers presented here for Thiophen-2,5-dicarboxylic acid with the CAS number 4282-31-9, there are other 75 providers with slightly different product names available for this CAS number.

Emulsifier sope-20

+2 additional providers that we know from the past

2,5-Dicarboxythiophene

+3 additional providers that we know from the past

2,5-Thiophenedicarboxylic acid

Thiophene-2,5-dicarboxylic acid

Shandong Minglang Chemical Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | BLD Pharmatech Ltd | Skyrun Industrial Co., Ltd. +16 additional providers that we know from the past