3,4-Dibromothiophene

Basic Information

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CAS Number

3141-26-2

Molecular Formula

C4H2Br2S

Molecular Weight

241.93 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

5°C

Boiling Point

100°C/12mmHg

Refractive Index

n20/D 1.640(lit.)

SMILES

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C1=C(C(=CS1)Br)Br

InChI

InChI=1S/C4H2Br2S/c5-3-1-7-2-4(3)6/h1-2H

InChIKey

VGKLVWTVCUDISO-UHFFFAOYSA-N

LogP

3.2731000000000003

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

58.7

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

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

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

A935247
PS-7568
D1676
HY-20022
CS-B0012
BCP07494
Q-101191
3141-26-2
A820841
FT-0614211
Thiophene,4-dibromo-
InChI=1/C4H2Br2S/c5-3-1-7-2-4(3)6/h1-2
NS00029087
3,4-dibromo-thiophene
Thiophene, 3,4-dibromo-
SCHEMBL332154
AKOS000282034
3, 4-dibromothiophene
3,4-DIBROMOTHIOPHENE
EN300-85066
3,4-bis(bromanyl)thiophene
3,4-Dibromothiphene
EINECS 221-546-8
NSC99007
BIDD:GT0493
AM20090447
GEO-00977
NSC-99007
STR06268
NSC 99007
3,4-Dibromothiophene, 99%

MDL Number

MFCD00005465

Customs Code

29349990

FAQ

What is 3,4-Dibromothiophene (CAS: 3141-26-2)?

3,4-Dibromothiophene (CAS: 3141-26-2) is a brominated thiophene derivative with the chemical formula C4H4Br2S. It is a solid organic compound characterized by its aromatic ring structure containing sulfur and two bromine atoms. Known for its reactivity, it is commonly used as an intermediate in chemical synthesis and is sensitive to light and moisture.

What are the main uses of 3,4-Dibromothiophene (CAS: 3141-26-2)?

3,4-Dibromothiophene (CAS: 3141-26-2) is primarily used in pharmaceutical research for developing organic compounds, in agrochemical formulations, and as a building block for materials science applications. It also finds use in industrial chemical synthesis and is studied for its potential in functional polymer development due to its electron-deficient nature.

Is 3,4-Dibromothiophene (CAS: 3141-26-2) safe?

3,4-Dibromothiophene (CAS: 3141-26-2) is considered hazardous and requires careful handling. It may cause skin irritation, respiratory issues, and eye damage. Safety guidelines include using appropriate personal protective equipment (PPE), ensuring proper ventilation, and adhering to OSHA and REACH regulations to minimize exposure and health risks.

How should 3,4-Dibromothiophene (CAS: 3141-26-2) be stored?

3,4-Dibromothiophene (CAS: 3141-26-2) should be stored in a cool, dry, and dark environment to maintain stability. Keep in sealed, airtight containers to prevent moisture absorption and light exposure. Ensure proper ventilation and avoid storage near incompatible materials to prevent degradation or hazardous reactions.