Thieno[3,2-b]thiophene

Basic Information

View in Editor

CAS Number

251-41-2

Molecular Formula

C6H4S2

Molecular Weight

140.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

54.0 to 58.0 deg-C

Boiling Point

71°C/1mmHg

Density

1.367

Refractive Index

1.728

SMILES

View in Editor

C1=CSC2=C1SC=C2

InChI

InChI=1S/C6H4S2/c1-3-7-6-2-4-8-5(1)6/h1-4H

InChIKey

VJYJJHQEVLEOFL-UHFFFAOYSA-N

LogP

2.9628000000000005

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

80.5

Safety Information

View Safety Information

GHS Hazard Pictograms

H302

H315

H319

H335

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

SCHEMBL29149
Thieno[3,2-b]-thiophene
FT-0649134
AC-22785
Thieno[3,2-b]thiophene
CS-D1729
AM20090288
Q27461625
J1Z
1,4-Dithiapentalene
C6H4S2
SB66636
94479-77-3
Thieno[3,2-b]thiophene, 95%
HY-34607
W-206930
EN300-115621
Thieno(3,2-b)thiophene
1,4-Thiophthene
T2513
MFCD00179479
Thiophthen
DTXSID80179783
thienothiophene
251-41-2
AS-2015
AI-942/25034154
AKOS008901312
YSWG277
SY019859
1,4-DITHIAPENTALENE

MDL Number

MFCD00179479

Customs Code

2934999090

FAQ

What is Thieno[3,2-b]thiophene (CAS: 251-41-2)?

Thieno[3,2-b]thiophene is a heterocyclic organic compound with the chemical formula C4H4S2. It consists of two fused thiophene rings and is known for its aromatic properties and stability. This compound is commonly used as a building block in the synthesis of various pharmaceutical and chemical products.

What are the main uses of Thieno[3,2-b]thiophene (CAS: 251-41-2)?

Thieno[3,2-b]thiophene is widely utilized in pharmaceutical research for developing drugs with biological activity. It also finds applications in the production of dyes, polymers, and other industrial chemicals. Additionally, it serves as an important intermediate in organic synthesis and research for creating complex molecules.

Is Thieno[3,2-b]thiophene (CAS: 251-41-2) safe?

Thieno[3,2-b]thiophene is generally considered safe when handled properly. However, it is advisable to take standard safety precautions, such as using personal protective equipment and ensuring good ventilation. Safety data sheets should be consulted for specific handling and disposal guidelines to ensure compliance with chemical safety standards.

How should Thieno[3,2-b]thiophene (CAS: 251-41-2) be stored?

Thieno[3,2-b]thiophene should be stored in a cool, dry, and dark place, away from moisture and light. It is recommended to keep it in a tightly sealed container made of glass or plastic to prevent contamination. Storage conditions should be maintained at a temperature below 25°C and humidity levels below 60% for optimal stability.