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ChemicalBook >> CAS DataBase List >> 2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE

2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE

$11 - $1418
Product name: 2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE
CAS: 7342-41-8
MF: C13H8OS3
MW: 276.4
EINECS:
MDL Number:MFCD00115181
Synonyms:5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde , tech;2,2':5',2''-Terthiophene-5-carbaldehyde;5-[5-(2-THIENYL)-2-THIENYL]THIOPHENE-2-CARBALDEHYDE;5-[5-(2-THIENYL)-2-THIENYL]THIOPHENE-2-CARBOXALDEHYDE;5-FORMYL-2,2':5',2''-TERTHIOPHENE;Terthiophenecarboxaldehyde;5-(5-thiophen-2-ylthiophen-2-yl)thiophene-2-carbaldehyde;5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE

Price40 Properties Safety Information Description

40 prices

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Brand

aablocks
AHH
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
Apolloscientific
Atlantic Research Chemicals
Chemenu
Crysdot
Matrix Scientific
SynQuest Laboratories
Synthonix
TCI Chemical
TRC

Package

250mg
500mg
1.00g
1g
5.00g
5g
10.00g
10g
25g

Manufactureraablocks
Product numberAA003F69
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%
Packaging25g
Price$395
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003F69
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%
Packaging5g
Price$103
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003F69
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%
Packaging1g
Price$27
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003F69
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde ≥98%(HPLC)
Packaging250mg
Price$11
Updated2026-05-28
Buy

ManufacturerAHH
Product numberMT-43871
Product description5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde 97%
Packaging5g
Price$430
Updated2026-05-25
Buy

ManufacturerAHH
Product numberMT-43871
Product description5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde 97%
Packaging5g
Price$430
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product number8972AE
Product description2,2':5',2''-Terthiophene-5-carbaldehyde
Packaging5g
Price$455
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberAMTDA068
Product description[2.2':5'.2-terthiophene]-5-carbaldehyde 97%(GC)
Packaging5g
Price$699
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberAMTDA068
Product description[2.2':5'.2-terthiophene]-5-carbaldehyde 97%(GC)
Packaging250mg
Price$56
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberAMTDA068
Product description[2.2':5'.2-terthiophene]-5-carbaldehyde 97%(GC)
Packaging1g
Price$175
Updated2026-06-04
Buy

ManufacturerAlichem
Product number7342418
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde
Packaging5g
Price$325.06
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA672963
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%
Packaging25g
Price$465
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA672963
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%
Packaging250mg
Price$16
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA672963
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%
Packaging1g
Price$33
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA672963
Product description[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%
Packaging5g
Price$130
Updated2026-06-05
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0026939
Product description5-[5-(2-THIENYL)-2-THIENYL]THIOPHENE-2-CARBALDEHYDE 95.00%
Packaging1G
Price$773.73
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003F69	[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%	25g	$395	2026-05-28	Buy
aablocks	AA003F69	[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%	5g	$103	2026-05-28	Buy
aablocks	AA003F69	[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%	1g	$27	2026-05-28	Buy
aablocks	AA003F69	[2,2':5',2''-Terthiophene]-5-carbaldehyde ≥98%(HPLC)	250mg	$11	2026-05-28	Buy
AHH	MT-43871	5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde 97%	5g	$430	2026-05-25	Buy
AHH	MT-43871	5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde 97%	5g	$430	2026-05-26	Buy
AK Scientific	8972AE	2,2':5',2''-Terthiophene-5-carbaldehyde	5g	$455	2021-12-16	Buy
AK Scientific	AMTDA068	[2.2':5'.2-terthiophene]-5-carbaldehyde 97%(GC)	5g	$699	2026-06-04	Buy
AK Scientific	AMTDA068	[2.2':5'.2-terthiophene]-5-carbaldehyde 97%(GC)	250mg	$56	2026-06-04	Buy
AK Scientific	AMTDA068	[2.2':5'.2-terthiophene]-5-carbaldehyde 97%(GC)	1g	$175	2026-06-04	Buy
Alichem	7342418	[2,2':5',2''-Terthiophene]-5-carbaldehyde	5g	$325.06	2021-12-16	Buy
Ambeed	A672963	[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%	25g	$465	2026-06-05	Buy
Ambeed	A672963	[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%	250mg	$16	2026-06-05	Buy
Ambeed	A672963	[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%	1g	$33	2026-06-05	Buy
Ambeed	A672963	[2,2':5',2''-Terthiophene]-5-carbaldehyde 98%	5g	$130	2026-06-05	Buy
American Custom Chemicals Corporation	CHM0026939	5-[5-(2-THIENYL)-2-THIENYL]THIOPHENE-2-CARBALDEHYDE 95.00%	1G	$773.73	2021-12-16	Buy

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Properties

Melting point :133 °C
Boiling point :435.1±45.0 °C(Predicted)
Density :1.381±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
form :powder to crystal
color :Light yellow to Brown
InChI :InChI=1S/C13H8OS3/c14-8-9-3-4-12(16-9)13-6-5-11(17-13)10-2-1-7-15-10/h1-8H
InChIKey :PMPDDPJYARBNGV-UHFFFAOYSA-N
SMILES :C1(C2SC(C3SC=CC=3)=CC=2)SC(C=O)=CC=1

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H317	May cause an allergic skin reaction	Sensitisation, Skin	Category 1	Warning		P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning		P264, P280, P305+P351+P338,P337+P313P

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

2,2'':5'',2''''-Terthiophene-5-carboxaldehyde is a chemical constituent of the aerial part of Eclipta prostrata plant.

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Suppliers and manufacturers

Shanghai UCHEM Inc.

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2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE CAS:7342-41-8

Henan Research New Materials Co., Ltd.

2,2':5',2''-Terthiophene-5-carboxaldehyde CAS:7342-41-8

career henan chemical co

2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE CAS:7342-41-8

Springchem New Material Technology Co.,Limited

Zhengzhou Alfa Chemical Co.,Ltd

Dayang Chem (Hangzhou) Co.,Ltd.

CD Chemical Group Limited

Alfa Chemistry

PT CHEM GROUP LIMITED

GIHI CHEMICALS CO.,LIMITED

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2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE

Properties

Safety Information

Description

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