Chinese english Japanese Germany Korea

THIENO[2,3-B]THIOPHENE

THIENO[2,3-B]THIOPHENE Structure
CAS No.
250-84-0
Chemical Name:
THIENO[2,3-B]THIOPHENE
Synonyms
1,6-Thiophthene;1,6-Dithiapentalene;hieno[2,3-b]thiophene;THIENO[2,3-B]THIOPHENE
CBNumber:
CB0691149
Molecular Formula:
C6H4S2
Molecular Weight:
140.23
MOL File:
250-84-0.mol
Modify Date:
2023/6/8 17:06:37
Request For Quotation

THIENO[2,3-B]THIOPHENE Properties

Melting point 7°C(lit.)
Boiling point 226°C(lit.)
Density 1.326 g/cm 3 at 25 °C
refractive index n20/D1.668
Flash point 93℃
storage temp. Keep in dark place,Inert atmosphere,Room temperature
form liquid
color Colorless to Light orange to Yellow
LogP 3.043 (est)
CAS DataBase Reference 250-84-0

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  26
RIDADR  UN 3334
WGK Germany  3
HS Code  2934.99.4400
NFPA 704
1
2 0

THIENO[2,3-B]THIOPHENE price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 702641 Thieno[2,3-b]thiophene 95% 250-84-0 1G ₹10543.55 2022-06-14 Buy
Sigma-Aldrich(India) 702641 Thieno[2,3-b]thiophene 95% 250-84-0 5G ₹36664.28 2022-06-14 Buy
TCI Chemicals (India) T2729 Thieno[2,3-b]thiophene min. 97.0 % 250-84-0 1G ₹9300 2022-05-26 Buy
TCI Chemicals (India) T2729 Thieno[2,3-b]thiophene min. 97.0 % 250-84-0 5G ₹36900 2022-05-26 Buy
Product number Packaging Price Buy
702641 1G ₹10543.55 Buy
702641 5G ₹36664.28 Buy
T2729 1G ₹9300 Buy
T2729 5G ₹36900 Buy

THIENO[2,3-B]THIOPHENE Chemical Properties,Uses,Production

Synthesis Reference(s)

Synthetic Communications, 21, p. 145, 1991 DOI: 10.1080/00397919108020803

THIENO[2,3-B]THIOPHENE Preparation Products And Raw materials

Raw materials

2-(2,2-dimethoxyethylsulfanyl)thiophene Thieno[2,3-b]thiophene-2,5-dicarboxylic acid, 2,5-diethyl ester methyl 2-(3-formylthiophen-2-ylthio)acetate Methyl thieno[2,3-b]thiophene-2-carboxylate 3,4-DIAMINO-THIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER
THIENO[2,3-B]THIOPHENE-2-CARBOXYLIC ACID 3-Thiophenecarboxaldehyde ethylene acetal 2-(2-THIENYLTHIO)THIOPHENE Aconitic Acid 2-Chlorothiophene
3-Thiophenecarboxaldehyde Acetylene Citric acid
chevron_left

1of3

chevron_right

Preparation Products

Thiophene(SIV) (9CI) 2-Thiophenethiol

THIENO[2,3-B]THIOPHENE Suppliers

Global( 65)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
sales@alchemecopharma.com +91-91777666469 +91-7799666469 Telangana, India 83 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Capot Chemical Co.,Ltd. 571-85586718 +8613336195806 China 29798 60 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-66670886 China 16220 58 Inquiry
Xi'an MC Biotech, Co., Ltd. 029-89275612 +8618991951683 China 2255 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
Henan Alfa Chemical Co., Ltd +8618339805032 China 13096 58 Inquiry
Alfa Chemistry +1-5166625404 United States 21317 58 Inquiry
Coresyn Pharmatech Co., Ltd. +86-571-86626709 +86-18157142896 China 9991 58 Inquiry
Supplier Advantage
sales@alchemecopharma.com 58
A.J Chemicals 58
TCI Chemicals (India) Pvt. Ltd. 58
Capot Chemical Co.,Ltd. 60
Shanghai Daken Advanced Materials Co.,Ltd 58
Xi'an MC Biotech, Co., Ltd. 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
Henan Alfa Chemical Co., Ltd 58
Alfa Chemistry 58
Coresyn Pharmatech Co., Ltd. 58

THIENO[2,3-B]THIOPHENE Spectrum

THIENO[2,3-B]THIOPHENE(250-84-0)1HNMR

250-84-0(THIENO[2,3-B]THIOPHENE)Related Search:

THIENO(3 2-B)PYRIDIN-7-OL Thieno[3,2-b]thiophene 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE
THIENO[2,3-B]THIOPHENE-2-CARBOXYLIC ACID DIETHYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLATE 3,4-DIAMINO-THIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER 5-BROMO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXALDEHYDE (3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)METHANOL
METHYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE ETHYL 5-CYANO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE 5-ACETYL-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBONITRILE 1-(3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)ETHAN-1-ONE THIENO[2,3-B][1]BENZOTHIOPHENE-2-CARBALDEHYDE
3-(2-CHLOROPHENYL)-1-(3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)PROP-2-EN-1-ONE 1-(3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)-3-PHENYLPROP-2-EN-1-ONE 3-(4-CHLOROPHENYL)-1-(3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)PROP-2-EN-1-ONE
chevron_left

1of4

chevron_right
THIENO[2,3-B]THIOPHENE 1,6-Dithiapentalene 1,6-Thiophthene hieno[2,3-b]thiophene 250-84-0