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ChemicalBook >> CAS DataBase List >> Thieno[3,2-b]thiophene-2-carboxaldehyde

Thieno[3,2-b]thiophene-2-carboxaldehyde

$21 - $5000
Product name: Thieno[3,2-b]thiophene-2-carboxaldehyde
CAS: 31486-86-9
MF: C7H4OS2
MW: 168.24
EINECS:
MDL Number:MFCD01859924
Synonyms:THIENO[3,2-B!THIOPHENE-2-CARBALDEHYDE, 97+%;2-Formylthieno[3,2-b]thiophene;2-Formylthieno[3,2-b]thiophene, 2-Formyl-1,4-dithiapentalene;2-Thieno[3,2-b]thiophenecarboxaldehyde;Thieno[3,2-b]thiophene-2-carboxaldehyde 98% (HPLC);THIENO[3,2-B]THIOPHENE-2-CARBOXALDEHYDE;BTH-CHO;S1055

Price46 Properties Safety Information Description

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aablocks
ACHEMBLOCK
Acints
Activate Scientific
Advanced Chemicals Intermediat
AK Scientific
Alichem
American Custom Chemicals Corporation
Apolloscientific
Biosynth
Crysdot
Matrix Scientific
SynQuest Laboratories
Synthonix
TRC
Usbiological

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100000mg
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Manufactureraablocks
Product numberAA003UPA
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 97%
Packaging250mg
Price$25
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003UPA
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 97%
Packaging1g
Price$64
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003UPA
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 97%
Packaging5g
Price$190
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003UPA
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 96%
Packaging25g
Price$940
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberW167712
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 95%
Packaging25G
Price$650
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberW167712
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 95%
Packaging5G
Price$175
Updated2026-05-27
Buy

ManufacturerAcints
Product numberACI-02013
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 95%+
Packaging1g
Price$160.65
Updated2026-05-20
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ManufacturerAcints
Product numberACI-02013
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 95%+
Packaging5g
Price$641.25
Updated2026-05-20
Buy

ManufacturerActivate Scientific
Product numberAS140032
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 97%
Packaging5g
Price$510
Updated2026-06-04
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ManufacturerActivate Scientific
Product numberAS140032
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 97%
Packaging1g
Price$157
Updated2026-06-04
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ManufacturerAdvanced Chemicals Intermediat
Product numberACI-02013
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 95%+
Packaging1g
Price$160.65
Updated2026-05-19
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ManufacturerAdvanced Chemicals Intermediat
Product numberACI-02013
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde 95%+
Packaging5g
Price$641.25
Updated2026-05-19
Buy

ManufacturerAK Scientific
Product numberAMTGC027
Product descriptionThieno[3,2,-b]thiophene-2-carbaldehyde 97%(HPLC)
Packaging1g
Price$312
Updated2026-06-04
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ManufacturerAK Scientific
Product numberAMTGC027
Product descriptionThieno[3,2,-b]thiophene-2-carbaldehyde 97%(HPLC)
Packaging250mg
Price$93
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberAMTGC027
Product descriptionThieno[3,2,-b]thiophene-2-carbaldehyde 97%(HPLC)
Packaging5g
Price$934
Updated2026-06-04
Buy

ManufacturerAlichem
Product number31486869
Product descriptionThieno[3,2-b]thiophene-2-carbaldehyde
Packaging5g
Price$423.72
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003UPA	Thieno[3,2-b]thiophene-2-carbaldehyde 97%	250mg	$25	2026-05-28	Buy
aablocks	AA003UPA	Thieno[3,2-b]thiophene-2-carbaldehyde 97%	1g	$64	2026-05-28	Buy
aablocks	AA003UPA	Thieno[3,2-b]thiophene-2-carbaldehyde 97%	5g	$190	2026-05-28	Buy
aablocks	AA003UPA	Thieno[3,2-b]thiophene-2-carbaldehyde 96%	25g	$940	2026-05-28	Buy
ACHEMBLOCK	W167712	Thieno[3,2-b]thiophene-2-carbaldehyde 95%	25G	$650	2026-05-27	Buy
ACHEMBLOCK	W167712	Thieno[3,2-b]thiophene-2-carbaldehyde 95%	5G	$175	2026-05-27	Buy
Acints	ACI-02013	Thieno[3,2-b]thiophene-2-carbaldehyde 95%+	1g	$160.65	2026-05-20	Buy
Acints	ACI-02013	Thieno[3,2-b]thiophene-2-carbaldehyde 95%+	5g	$641.25	2026-05-20	Buy
Activate Scientific	AS140032	Thieno[3,2-b]thiophene-2-carbaldehyde 97%	5g	$510	2026-06-04	Buy
Activate Scientific	AS140032	Thieno[3,2-b]thiophene-2-carbaldehyde 97%	1g	$157	2026-06-04	Buy
Advanced Chemicals Intermediat	ACI-02013	Thieno[3,2-b]thiophene-2-carbaldehyde 95%+	1g	$160.65	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-02013	Thieno[3,2-b]thiophene-2-carbaldehyde 95%+	5g	$641.25	2026-05-19	Buy
AK Scientific	AMTGC027	Thieno[3,2,-b]thiophene-2-carbaldehyde 97%(HPLC)	1g	$312	2026-06-04	Buy
AK Scientific	AMTGC027	Thieno[3,2,-b]thiophene-2-carbaldehyde 97%(HPLC)	250mg	$93	2026-06-04	Buy
AK Scientific	AMTGC027	Thieno[3,2,-b]thiophene-2-carbaldehyde 97%(HPLC)	5g	$934	2026-06-04	Buy
Alichem	31486869	Thieno[3,2-b]thiophene-2-carbaldehyde	5g	$423.72	2021-12-16	Buy

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Properties

Melting point :53-54℃
Boiling point :308.5±22.0 °C(Predicted)
Density :1.473±0.06 g/cm3(Predicted)
Flash point :>110℃
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
form :powder or crystals
Appearance :Light yellow to brown Solid
InChI :1S/C7H4OS2/c8-4-5-3-7-6(10-5)1-2-9-7/h1-4H
InChIKey :JKVPCDAKZCFJBU-UHFFFAOYSA-N
SMILES :O=Cc1cc2sccc2s1

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	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:

P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.

Description

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Suppliers and manufacturers

Shandong Xiya Chemical Co., Ltd ZhengZhou HuaWen Chemical Co.Ltd T&W GROUP Shanghai Jian Chao Chemical Technology Co., Ltd. Shanghai Aladdin Bio-Chem Technology Co.,LTD The future of Shanghai Industrial Co., Ltd. EnliPharma Technology Co., Ltd Bide Pharmatech Ltd. Hangzhou J&H Chemical Co., Ltd. Sigma-Aldrich

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Thieno[3,2-b]thiophene-2-carboxaldehyde

Properties

Safety Information

Description

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