ChemicalBook >> CAS DataBase List >>[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl-

[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl-

[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- structure

CAS No.: 583050-70-8

Chemical Name:: [1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl-

Synonyms: BTBT8;EA506;C8-BTBT;DiC8-BTBT;C8-BTBT >=99% (HPLC);2,7-Dioctyl[1]benzothieno[3,2-b][1];2,7-Dioctyl[1]benzothieno[3,2-b][1]benzothiophene;2,7-(1-octyl)[1]benzothieno[3,2-b][1]benzothiophene;2,7-Dioctylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene;[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl-

CBNumber:: CB82734778

Molecular Formula:: C30H40S2

Molecular Weight:: 464.77

MDL Number:: MFCD28016330

MOL File:: 583050-70-8.mol

MSDS File:: SDS

Last updated:2024-03-22 17:12:50

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[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- Properties

Melting point	108-112°C
Boiling point	595.9±45.0 °C(Predicted)
Density	1.069±0.06 g/cm3(Predicted)
storage temp.	Refrigerator, Under inert atmosphere
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly, Sonicated), Methanol (Slightly)
form	Solid
color	White to Light Yellow
InChI	InChI=1S/C30H40S2/c1-3-5-7-9-11-13-15-23-17-19-25-27(21-23)31-30-26-20-18-24(22-28(26)32-29(25)30)16-14-12-10-8-6-4-2/h17-22H,3-16H2,1-2H3
InChIKey	YWIGIVGUASXDPK-UHFFFAOYSA-N
SMILES	C12C3=CC=C(CCCCCCCC)C=C3SC=1C1=CC=C(CCCCCCCC)C=C1S2

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
WGK Germany	3
HS Code	29349990

[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- price More Price(6)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	747092	C8-BTBT ≥99% (HPLC)	583050-70-8	100mg	$525	2023-06-20	Buy
Sigma-Aldrich	747092	C8-BTBT ≥99% (HPLC)	583050-70-8	250mg	$869	2023-06-20	Buy
TRC	C015010	C8-BTBT	583050-70-8	100mg	$420	2021-12-16	Buy
Chemenu	CM336747	2,7-Dioctylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene 95%+	583050-70-8	100mg	$181	2021-12-16	Buy
Chemenu	CM336747	2,7-Dioctylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene 95%+	583050-70-8	500mg	$683	2021-12-16	Buy

Product number	Packaging	Price	Buy
747092	100mg	$525	Buy
747092	250mg	$869	Buy
C015010	100mg	$420	Buy
CM336747	100mg	$181	Buy
CM336747	500mg	$683	Buy

[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- Chemical Properties,Uses,Production

Uses

High field-effect mobility of 5.5-5.7 cm²/Vs and high On/Off ratio of 10⁹ ; solution-processed (solubility of 80 mg/mL) OFETs

General Description

C8-BTBT is a conducting polymer with [1]benzothieno[3,2-b][1]- benzothiophene (BTBT) as the base material for the development of air-stable semiconductors. It can form a spin coated thin film that can be used as a p-type semiconductor with charge mobility of 43 cm²V^-1s^-1. It exhibits highly ordered self-assembled monolayer (SAM) on graphene and hexagonal boron nitride (hBN) with sheet resistance: <1,000 ohm/sq

[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- Preparation Products And Raw materials

Raw materials

Preparation Products

[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- Suppliers

Global( 67)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
April Scientific Inc.	+886930201767	sales@aprilsci.com	China	189	58
Yunbio Tech Co.,Ltd.	+86-010-60605551 +86-18046518538	yunbiochem@126.com	China	321	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12468	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	6710	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9923	58
Suzhou Laing Biotechnology Co.,Ltd	+86-13004516015 +86-18149392822	christina@laingbiotec.com	China	778	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49739	58
Henan Allgreen Chemical Co.,LTD	+86-37155567971 +86-13633837469	info@allgreenchem.com	China	5986	58

Supplier	Advantage
April Scientific Inc.	58
Yunbio Tech Co.,Ltd.	58
career henan chemical co	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Shanghai UCHEM Inc.	58
Hefei Hirisun Pharmatech Co., Ltd	58
Suzhou Laing Biotechnology Co.,Ltd	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
Henan Allgreen Chemical Co.,LTD	58

View Lastest Price from [1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-12-26	[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- 583050-70-8	US $0.10 / KG	1KG	95%-99%	1kg; 100kg	Career Henan Chemical Co

[1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl-
583050-70-8
US $0.10 / KG
95%-99%
Career Henan Chemical Co

2,7-Dioctyl[1]benzothieno[3,2-b][1]benzothiophene DiC8-BTBT C8-BTBT C8-BTBT >=99% (HPLC) [1]Benzothieno[3,2-b][1]benzothiophene, 2,7-dioctyl- 2,7-Dioctyl[1]benzothieno[3,2-b][1] 2,7-Dioctylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene BTBT-C8 2,7-Dioctyl[1]benzothieno[3,2-b][1]benzothiophene EA506 BTBT8 2,7-(1-octyl)[1]benzothieno[3,2-b][1]benzothiophene 583050-70-8 C30H40S2