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

Basic Information

View in Editor

CAS Number

40985-58-8

Molecular Formula

C7H3NS2

Molecular Weight

17.03 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

48.0 to 52.0 deg-C

SMILES

View in Editor

C1=CSC2=C1SC(=C2)C#N

InChI

InChI=1S/C7H3NS2/c8-4-5-3-7-6(10-5)1-2-9-7/h1-3H

InChIKey

UPRBPGCXCNBTQH-UHFFFAOYSA-N

LogP

0.16199999999999998

Topological Polar Surface Area

35.0 Å²

Hydrogen Bond Donor/Acceptor

3 / 1

Complexity

183

Safety Information

View Safety Information

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

Thieno[3,2-b]thiophene-2-carbonitrile
2-cyano-thieno[3,2-b]thiophene
2-Cyanothieno[3,2-b]thiophene
2-Cyano-thieno<3,2-b>thiophen
3.2-b>-thiophen
MFCD08059461
DB-353130
Y10200
C7H3NS2
SY041259
40985-58-8
UPRBPGCXCNBTQH-UHFFFAOYSA-N
CS-W004530
T3221
AKOS006284960
DS-15826
SCHEMBL120632
DTXSID80716950
A873179
AMY19054
thieno[3,2-b]thiophene-5-carbonitrile

MDL Number

MFCD08059461

Customs Code

2934999090

FAQ

What regulatory guidelines apply to Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8)?

Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8) must comply with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations, and FDA/EPA guidelines. Specific regulations include hazard communication, classification, and labeling requirements. It is important to consult the most current regulations regarding storage, handling, and disposal.

Are there alternatives to Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8) in synthesis?

Several alternatives exist for Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8) in synthesis, including thiophene derivatives like thieno[3,2-b]thiophene-2-carbonitrile isomers and other thieno derivatives. Common alternatives include substituted thiophenes and related heterocycles, which can offer similar properties with varying functional groups for different applications.

What is the market or research trend for Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8)?

The market for Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8) is growing due to its applications in organic electronics, polymer chemistry, and pharmaceuticals. Research trends focus on its use in OLEDs, conductive polymers, and as a building block for new materials. Emerging areas include its applications in photovoltaic devices and electronic materials.

How should waste containing Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8) be handled?

Waste containing Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8) should be handled in accordance with GHS and local regulations. Proper collection in sealed containers, followed by incineration or professional waste disposal is recommended. Environmental protection measures include minimizing spills and ensuring safe transport to certified waste facilities.