2,2'-Bithiophene - CAS 492-97-7

Catalog:	BB026683
Product Name:	2,2'-Bithiophene
CAS:	492-97-7
Synonyms:	2-thiophen-2-ylthiophene

Technical Data

Safety and Hazards

Patents

Literatures

Computed Properties

IUPAC Name:	2-thiophen-2-ylthiophene
Description:	2,2'-Bithiophene (CAS# 492-97-7) is a reactant in the preparation of thienophenyl compounds.
Molecular Weight:	166.26
Molecular Formula:	C8H6S2
Canonical SMILES:	C1=CSC(=C1)C2=CC=CS2
InChI:	InChI=1S/C8H6S2/c1-3-7(9-5-1)8-4-2-6-10-8/h1-6H
InChI Key:	OHZAHWOAMVVGEL-UHFFFAOYSA-N
Boiling Point:	260 °C
Melting Point:	32-33 °C
Flash Point:	110 °C
Purity:	> 98.0 % (GC)
Density:	1.243 g/cm³
Appearance:	White to light yellow crystal powder
MDL:	MFCD00005414
LogP:	3.47660
Vapor Pressure:	0.00119 [mmHg]

Publication Number	Title	Priority Date
CN-113501938-A	Room temperature Stille cross-coupling copolymerization reaction based on D-A conjugated polymer semiconductor	20210805
CN-113461714-A	Narrow-band-gap non-condensed ring small molecule receptor and preparation method and application thereof	20210715
CN-113354614-A	CPDT-based U-shaped molecule and preparation method and application thereof	20210714
CN-113461713-A	CPDT-based ladder-shaped lattice molecule and preparation method and application thereof	20210714
CN-113368870-A	Sulfur ligand modified monoatomic catalyst and preparation method and application thereof	20210709

PMID	Publication Date	Title	Journal
23060146	20121128	Local electronic properties at organic-metal interfaces: thiophene derivatives on Pt(111)	Physical chemistry chemical physics : PCCP
22951990	20121107	Intermolecular electron transfer promoted by directional donor-acceptor attractions in self-assembled diketopyrrolopyrrole-thiophene films	Physical chemistry chemical physics : PCCP
22842351	20121101	The synthesis, crystal structure and enhanced blue fluorescence emission of novel antipyrine derivatives	Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
22903073	20121014	Thiocyanate-free cyclometalated ruthenium sensitizers for solar cells based on heteroaromatic-substituted 2-arylpyridines	Dalton transactions (Cambridge, England : 2003)
22898903	20121004	Two-photon fluorescent microporous bithiophene polymer via Suzuki cross-coupling	Chemical communications (Cambridge, England)

Related Products

Online Inquiry

Name:

* Phone:

* Service & Products of Interested:

Project Description:

* Quantity:

* Email:

* Verification Code:

Customer Support

If the product you need is not in our catalog, please contact us in time to submit your needs. You can help our website get better and better. Why not submit the request today?

Submit Requirement

Customer Centered

Global Delivery

Warehouses in multiple cities to ensure fast delivery

Quality Assurance

Strict process parameter control to ensure product quality

Large Stock

> 20,000 building blocks and intermediates from stock

Process Scale-up

Process scale-up from lab to industrial scale

Flexible Batch Size

Flexible batch size for diverse industrial demands

Related Functional Groups

Thiophenes

[38401-73-9]
5-(3-Nitrophenyl)-2-thiophenecarbaldehyde
[74556-81-3]
5-[(3-Chlorophenoxy)methyl]thiophene-2-carboxylic acid
[308831-93-8]
Ethyl 2-[(ethoxycarbonyl)amino]-4-methyl-5-(4-nitrophenyl)-3-thiophenecarboxylate
[350989-99-0]
Ethyl 2-amino-4-(4-ethylphenyl)thiophene-3-carboxylate
[40106-16-9]
Ethyl 2-amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate
[4815-36-5]
Ethyl 2-amino-4-phenylthiophene-3-carboxylate

GHS Hazard Statement:	H302 (25%): Harmful if swallowed [Warning Acute toxicity, oral]; H312 (25%): Harmful in contact with skin [Warning Acute toxicity, dermal]; H315 (75%): Causes skin irritation [Warning Skin corrosion/irritation]; H319 (75%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H332 (25%): Harmful if inhaled [Warning Acute toxicity, inhalation]; H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement:	P280-P301+P312-P302+P352-P304+P340
Signal Word:	Warning

Complexity:	99.8
Compound Is Canonicalized:	Yes
Covalently-Bonded Unit Count:	1
Defined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Exact Mass:	165.99109254
Formal Charge:	0
Heavy Atom Count:	10
Hydrogen Bond Acceptor Count:	2
Hydrogen Bond Donor Count:	0
Isotope Atom Count:	0
Monoisotopic Mass:	165.99109254
Rotatable Bond Count:	1
Topological Polar Surface Area:	56.5
Undefined Atom Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
XLogP3:	3