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ChemicalBook >> CAS DataBase List >>3,4-Dimethylthieno[2,3-b]thiophene

3,4-Dimethylthieno[2,3-b]thiophene

3,4-Dimethylthieno[2,3-b]thiophene Structure
3,4-Dimethylthieno[2,3-b]thiophene structure
CAS No.
175202-58-1
Chemical Name:
3,4-Dimethylthieno[2,3-b]thiophene
Synonyms
BUTTPARK 33\11-63;3,4-DIMETHYLTHIENO(B)THIOPHENE;3,4-Dimethylthieno[2,3-b]thiophene;3,4-DIMETHYLTHIENO(B)THIOPHENE 97%;Thieno[2,3-b]thiophene, 3,4-dimethyl-;3,4-Dimethylthieno[2,3-b]thiophene in isooctane
CBNumber:
CB9221998
Molecular Formula:
C8H8S2
Molecular Weight:
168.28
MDL Number:
MFCD00052281
MOL File:
175202-58-1.mol
Last updated:2026-09-12 18:56:17
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3,4-Dimethylthieno[2,3-b]thiophene Properties

Melting point 72-74°C
Boiling point 272.6±35.0 °C(Predicted)
Density 1.245±0.06 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Hazard statements  H315-H319-H335
Precautionary statements  P261-P302+P352-P305+P351+P338-P321-P405-P501a
Risk Statements  36/37/38
Safety Statements  26-36/37/39

3,4-Dimethylthieno[2,3-b]thiophene price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0009982 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE 95.00% 175202-58-1 5MG $495.59 2021-12-16 Buy
Product number Packaging Price Buy
CHM0009982 5MG $495.59 Buy

3,4-Dimethylthieno[2,3-b]thiophene Chemical Properties, Uses, Production

3,4-Dimethylthieno[2,3-b]thiophene synthesis

250-84-0
75-52-5
175202-58-1
Synthesis of 3,4-Dimethylthieno[2,3-b]thiophene from Thieno[2,3-b]thiophene and Nitromethane

3,4-Dimethylthieno[2,3-b]thiophene Preparation Products And Raw materials

Raw materials

Thieno[2,3-b]thiophene Malonic acid Diethyl malonate Carbon disulfide Acetaldehyde

Preparation Products

3,4-Dimethylthieno[2,3-b]thiophene Suppliers

Global Suppliers ( 14)
Supplier Tel Email Country ProdList Advantage
SynAsst Chemical. 021-60343070 China 12731 55
Zhengzhou Deyuankai Chemical Co., LTD 17837139533 1165412154@qq.com China 7738 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38900 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 info@chemextension.com China 42052 58
Supplier Advantage
SynAsst Chemical. 55
Zhengzhou Deyuankai Chemical Co., LTD 58
Jilin Chinese Academy of Sciences-yanshen Technology 58
Jilin Chinese Academy of Sciences-yanshen Technology 58

175202-58-1 (3,4-Dimethylthieno[2,3-b]thiophene) Related Search:

3,4-Dimethylthieno[2,3-b]thiophene 3,4-Dimethylthieno[2,3-b]thiophene-2-carbaldehyde 3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid Dimethenamid 3,4-Dimethylthiophene-2-carboxylic acid
Thieno[2,3-b]thiophene Diethyl 3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylate 5-Acetyl-3,4-dimethylthieno[2,3-b]thiophene-2-carbonitrile Ethyl 5-cyano-3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate Methyl 3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate
(3,4-Dimethylthieno[2,3-b]thiophen-2-yl)methanol 5-Bromo-3,4-dimethylthieno[2,3-b]thiophene-2-carboxaldehyde 4,5-Dimethyl-thiophene-2-carboxaldehyde 2-(7-Methylindan-4-yloxy)acetic acid BUTTPARK 92\04-88
1-(3,4-Dimethylthieno[2,3-b]thiophen-2-yl)ethan-1-one 3-(2-Chlorophenyl)-1-(3,4-dimethylthieno[2,3-b]thiophen-2-yl)prop-2-en-1-one 3-(4-Chlorophenyl)-1-(3,4-dimethylthieno[2,3-b]thiophen-2-yl)prop-2-en-1-one

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3,4-DIMETHYLTHIENO(B)THIOPHENE BUTTPARK 33\11-63 3,4-DIMETHYLTHIENO(B)THIOPHENE 97% Thieno[2,3-b]thiophene, 3,4-dimethyl- 3,4-Dimethylthieno[2,3-b]thiophene in isooctane 3,4-Dimethylthieno[2,3-b]thiophene 175202-58-1 17502-58-1