Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> 2,5-Thiophenedicarboxylic acid

2,5-Thiophenedicarboxylic acid

2,5-Thiophenedicarboxylic acid price.
  • $6 - $1134.09
  • Product name: 2,5-Thiophenedicarboxylic acid
  • CAS: 4282-31-9
  • MF: C6H4O4S
  • MW: 172.16
  • EINECS:224-284-2
  • MDL Number:MFCD00016896
  • Synonyms:2,5-Thiophenedicarbo;Thiophene -2,5- twocarboxylic acid;2,5-Thiophenedicarboxylic Acid, 97+%;2,5-Thiophenedicarboxylic acid 99%;2,5-Thiophenedicarboxylic acid,96%;2,5-DICARBOXYTHIOPHENE;2,5-THIOPHENEDICARBOXYLIC ACID;RARECHEM AL BE 0623
Price71 Properties Safety Information Description
71 prices
Selected condition：
Brand
  • aablocks
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Labseeker
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 100.00g
  • 250g
  • 500.00g
  • 500g
  • 1kg
  • 1000.00g
  • Manufactureraablocks
  • Product numberAA003FYN
  • Product descriptionThiophene-2,5-Dicarboxylic Acid 98%
  • Packaging5g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FYN
  • Product descriptionThiophene-2,5-Dicarboxylic Acid 98%
  • Packaging25g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FYN
  • Product descriptionThiophene-2,5-Dicarboxylic Acid 98%
  • Packaging50g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FYN
  • Product descriptionThiophene-2,5-Dicarboxylic Acid 98%
  • Packaging100g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FYN
  • Product descriptionThiophene-2,5-Dicarboxylic Acid 98%
  • Packaging250g
  • Price$28
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FYN
  • Product descriptionThiophene-2,5-Dicarboxylic Acid 98%
  • Packaging500g
  • Price$49
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FYN
  • Product descriptionThiophene-2,5-Dicarboxylic Acid 98%
  • Packaging1kg
  • Price$89
  • Updated2026-05-28
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS21752
  • Product description2,5-Thiophenedicarboxylic Acid 98%
  • Packaging100g
  • Price$48
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS21752
  • Product description2,5-Thiophenedicarboxylic Acid 98%
  • Packaging25g
  • Price$20
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-32066
  • Product description2,5-thiophenedicarboxylic acid 97%
  • Packaging250g
  • Price$450
  • Updated2026-05-26
  • Buy
  • ManufacturerAHH
  • Product numberMT-59451
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging250g
  • Price$450
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberE995
  • Product description2,5-Thiophenedicarboxylic acid
  • Packaging1kg
  • Price$334
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberE995
  • Product description2,5-Thiophenedicarboxylic acid 98%(HPLC)
  • Packaging100g
  • Price$56
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90265
  • Product description2,5-Thiophenedicarboxylic acid 95%
  • Packaging500g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberE995
  • Product description2,5-Thiophenedicarboxylic acid 98%(HPLC)
  • Packaging500g
  • Price$210
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90265
  • Product description2,5-Thiophenedicarboxylic acid 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003FYN Thiophene-2,5-Dicarboxylic Acid 98% 5g $7 2026-05-28 Buy
aablocks AA003FYN Thiophene-2,5-Dicarboxylic Acid 98% 25g $8 2026-05-28 Buy
aablocks AA003FYN Thiophene-2,5-Dicarboxylic Acid 98% 50g $11 2026-05-28 Buy
aablocks AA003FYN Thiophene-2,5-Dicarboxylic Acid 98% 100g $12 2026-05-28 Buy
aablocks AA003FYN Thiophene-2,5-Dicarboxylic Acid 98% 250g $28 2026-05-28 Buy
aablocks AA003FYN Thiophene-2,5-Dicarboxylic Acid 98% 500g $49 2026-05-28 Buy
aablocks AA003FYN Thiophene-2,5-Dicarboxylic Acid 98% 1kg $89 2026-05-28 Buy
Activate Scientific AS21752 2,5-Thiophenedicarboxylic Acid 98% 100g $48 2026-06-04 Buy
Activate Scientific AS21752 2,5-Thiophenedicarboxylic Acid 98% 25g $20 2026-06-04 Buy
AHH MT-32066 2,5-thiophenedicarboxylic acid 97% 250g $450 2026-05-26 Buy
AHH MT-59451 Thiophene-2,5-dicarboxylic acid 97% 250g $450 2026-05-26 Buy
AK Scientific E995 2,5-Thiophenedicarboxylic acid 1kg $334 2021-12-16 Buy
AK Scientific E995 2,5-Thiophenedicarboxylic acid 98%(HPLC) 100g $56 2026-06-04 Buy
AK Scientific J90265 2,5-Thiophenedicarboxylic acid 95% 500g $150 2026-06-04 Buy
AK Scientific E995 2,5-Thiophenedicarboxylic acid 98%(HPLC) 500g $210 2026-06-04 Buy
AK Scientific J90265 2,5-Thiophenedicarboxylic acid 95% 5g $12 2026-06-04 Buy
Next Last

Properties

Melting point :>300 °C (lit.)
Boiling point :272.46°C (rough estimate)
Density :1.473 (estimate)
refractive index :1.5500 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :solid
pka :2.76±0.10(Predicted)
color :White to Light yellow
Water Solubility :Very soluble in water.
BRN :136781
InChI :InChI=1S/C6H4O4S/c7-5(8)3-1-2-4(11-3)6(9)10/h1-2H,(H,7,8)(H,9,10)
InChIKey :YCGAZNXXGKTASZ-UHFFFAOYSA-N
SMILES :C1(C(O)=O)SC(C(O)=O)=CC=1
CAS DataBase Reference :4282-31-9(CAS DataBase Reference)
EPA Substance Registry System :2,5-Thiophenedicarboxylic acid (4282-31-9)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Thiophene-2,5-dicarboxylic acid may be used in the synthesis new cobalt(II) thiophenedicarboxylate coordination polymer and novel mesogenic thiophene based supramolecular liquid crystals.

More related product prices

Thiophene Dibenzothiophene Thifensulfuron Tetrahydrothiophene Cephalothin Thiophene-3-ethanol 527-72-0 Thiophene-2,3-dicarboxylicacid 2,5-PYRIDINEDICARBOXYLIC ACID 2-Thenaldehyde 2-Thiopheneacetic acid THIENO[3,2-B]PYRIDINE THIOPHEN-3-YLMETHYL-AMMONIUM CHLORIDE COPPER(I) THIOPHENE-2-CARBOXYLATE Ethyl thiophene-3-carboxylate thiophene-2,4-dicarboxylic acid THIENO[2,3-C]PYRIDINE Thiophene-2-sulfonamide

Related product price

Suppliers and manufacturers

Jiangxi Estik Technology Development Co., Ltd RNG TECHNOLOGY(Shanghai) CO.LTD Nanjing Jiaju Pharmaceutical Technology Co., Ltd. Jiangxi Boye Medical Technology Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Beijing Donghualituo Techonlogy Development Co.,Ltd. future industrial shanghai co., ltd Alfa Aesar TAIYUAN RHF CO.,LTD.