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ChemicalBook >> CAS DataBase List >> 2',3'-d]thiophene-2,5-dicarboxylic acid diethyl ester

2',3'-d]thiophene-2,5-dicarboxylic acid diethyl ester

2',3'-d]thiophene-2,5-dicarboxylic acid diethyl ester price.
  • $14 - $760
  • Product name: 2',3'-d]thiophene-2,5-dicarboxylic acid diethyl ester
  • CAS: 502764-52-5
  • MF: C14H12O4S3
  • MW: 340.44
  • EINECS:
  • MDL Number:MFCD23103811
  • Synonyms:2',3'-d]thiophene-2,5-dicarboxylic acid diethyl ester;dithieno[3,2-b:2,3-d]thiophene-2,6-dicarboxylic acid diethyl ester;Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate;DITHIENO[3,2-B;2',3'-D]THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER;Dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylic acid, 2,6-diethyl ester;2,6-Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate;4,10-Diethyl 3,7,11-trithiatricyclo[6.3.0.02,6]undeca-1(8),2(6),4,9-tetraene-4,10-dicarboxylate;Diethyl Dithieno[3,2-b:2’,3’-d]thiophene-2,6-dicarboxylate
14 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Crysdot
  • Synthonix
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 25G
  • Manufactureraablocks
  • Product numberAA00DKX6
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging250mg
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DKX6
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging1g
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DKX6
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging5g
  • Price$140
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW158735
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging25G
  • Price$760
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW158735
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging5G
  • Price$190
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number3399AQ
  • Product descriptiondiethyl2,6-dithieno[3,2-b;2,3-d]thiophenedicarboxylate
  • Packaging1g
  • Price$435.2
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11115076
  • Product descriptionDiethyldithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging1g
  • Price$248
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11115076
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging1g
  • Price$248
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11115076
  • Product descriptionDiethyldithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging5g
  • Price$743
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11115076
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging5g
  • Price$743
  • Updated2026-05-26
  • Buy
  • ManufacturerSynthonix
  • Product numberD57585
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging250mg
  • Price$51
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberD57585
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging1g
  • Price$60
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberD57585
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging100mg
  • Price$20
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberD57585
  • Product descriptionDiethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97%
  • Packaging5g
  • Price$170
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DKX6 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 250mg $14 2026-05-28 Buy
aablocks AA00DKX6 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 1g $37 2026-05-28 Buy
aablocks AA00DKX6 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 5g $140 2026-05-28 Buy
ACHEMBLOCK W158735 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 25G $760 2026-05-27 Buy
ACHEMBLOCK W158735 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 5G $190 2026-05-27 Buy
AK Scientific 3399AQ diethyl2,6-dithieno[3,2-b;2,3-d]thiophenedicarboxylate 1g $435.2 2021-12-16 Buy
Crysdot CD11115076 Diethyldithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 1g $248 2021-12-16 Buy
Crysdot CD11115076 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 1g $248 2026-05-26 Buy
Crysdot CD11115076 Diethyldithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 5g $743 2021-12-16 Buy
Crysdot CD11115076 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 5g $743 2026-05-26 Buy
Synthonix D57585 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 250mg $51 2026-05-06 Buy
Synthonix D57585 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 1g $60 2026-05-06 Buy
Synthonix D57585 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 100mg $20 2026-05-06 Buy
Synthonix D57585 Diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate 97% 5g $170 2026-05-06 Buy

Properties

Melting point :189-190 °C(Solv: water (7732-18-5))
Boiling point :485.4±40.0 °C(Predicted)
Density :1.449±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
Appearance :Off-white to yellow Solid
InChI :InChI=1S/C14H12O4S3/c1-3-17-13(15)9-5-7-11(20-9)12-8(19-7)6-10(21-12)14(16)18-4-2/h5-6H,3-4H2,1-2H3
InChIKey :SXBIAKZMSXMKTA-UHFFFAOYSA-N
SMILES :C12C=C(C(OCC)=O)SC=1C1SC(C(OCC)=O)=CC=1S2

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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