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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
37 prices
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  • ManufacturerAHH
  • Product numberMT-32066
  • Product description2,5-Thiophenedicarboxylic acid 97%
  • Packaging250g
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90265
  • Product description2,5-Thiophenedicarboxylic acid
  • Packaging25g
  • Price$20
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ90265
  • Product description2,5-Thiophenedicarboxylic acid
  • Packaging100g
  • Price$40
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberE995
  • Product description2,5-Thiophenedicarboxylic acid
  • Packaging1kg
  • Price$334
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberL10293
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging1g
  • Price$21.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberL10293
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging5g
  • Price$53.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberL10293
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging25g
  • Price$161.65
  • Updated2024-03-01
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  • ManufacturerAlichem
  • Product number4282319
  • Product descriptionThiophene-2,5-dicarboxylic acid
  • Packaging500g
  • Price$201.88
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA115802
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA115802
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA115802
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging25g
  • Price$11
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA115802
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging100g
  • Price$33
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA115802
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging500g
  • Price$160
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA115802
  • Product descriptionThiophene-2,5-dicarboxylic acid 97%
  • Packaging1kg
  • Price$269
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032403
  • Product descriptionTHIOPHENE-2,5-DICARBOXYLIC ACID 95.00%
  • Packaging5G
  • Price$776.95
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032403
  • Product descriptionTHIOPHENE-2,5-DICARBOXYLIC ACID 95.00%
  • Packaging25G
  • Price$1134.09
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-32066 2,5-Thiophenedicarboxylic acid 97% 250g $450 2021-12-16 Buy
AK Scientific J90265 2,5-Thiophenedicarboxylic acid 25g $20 2021-12-16 Buy
AK Scientific J90265 2,5-Thiophenedicarboxylic acid 100g $40 2021-12-16 Buy
AK Scientific E995 2,5-Thiophenedicarboxylic acid 1kg $334 2021-12-16 Buy
Alfa Aesar L10293 Thiophene-2,5-dicarboxylic acid 97% 1g $21.65 2024-03-01 Buy
Alfa Aesar L10293 Thiophene-2,5-dicarboxylic acid 97% 5g $53.65 2024-03-01 Buy
Alfa Aesar L10293 Thiophene-2,5-dicarboxylic acid 97% 25g $161.65 2024-03-01 Buy
Alichem 4282319 Thiophene-2,5-dicarboxylic acid 500g $201.88 2021-12-16 Buy
Ambeed A115802 Thiophene-2,5-dicarboxylic acid 97% 5g $6 2021-12-16 Buy
Ambeed A115802 Thiophene-2,5-dicarboxylic acid 97% 10g $8 2021-12-16 Buy
Ambeed A115802 Thiophene-2,5-dicarboxylic acid 97% 25g $11 2021-12-16 Buy
Ambeed A115802 Thiophene-2,5-dicarboxylic acid 97% 100g $33 2021-12-16 Buy
Ambeed A115802 Thiophene-2,5-dicarboxylic acid 97% 500g $160 2021-12-16 Buy
Ambeed A115802 Thiophene-2,5-dicarboxylic acid 97% 1kg $269 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032403 THIOPHENE-2,5-DICARBOXYLIC ACID 95.00% 5G $776.95 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032403 THIOPHENE-2,5-DICARBOXYLIC ACID 95.00% 25G $1134.09 2021-12-16 Buy

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
CAS DataBase Reference :4282-31-9(CAS DataBase Reference)
EPA Substance Registry System :2,5-Thiophenedicarboxylic acid (4282-31-9)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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.

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