2,3-Dibromothiophene

Basic Information

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CAS Number

3140-93-0

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

-17.5°C

Boiling Point

219°C

Refractive Index

n20/D 1.632(lit.)

SMILES

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C1=CSC(=C1Br)Br

InChI

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

InChIKey

ATRJNSFQBYKFSM-UHFFFAOYSA-N

LogP

3.2731000000000003

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

66.7

Safety Information

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GHS Hazard Pictograms

H226

H301

H319

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H301 Toxic if swallowed
Acute toxicity, oral

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 3 Class 3

Sensitiveness

Light Sensitive

Synonyms & References

English

FT-0609532
MFCD00005418
FD14054
2,3-Dibromo thiophene
BCP01021
InChI=1/C4H2Br2S/c5-3-1-2-7-4(3)6/h1-2H
Thiophene,3-dibromo-
NSC99003
EN300-86459
NSC-99003
2,3-dibromo-thiophene
SCHEMBL134132
AC-4920
CS-W019996
NS00029081
F8889-7018
NSC 99003
dibromothiophene
W-106906
AKOS000280131
A15987
EINECS 221-542-6
DTXSID80185324
Thiophene, 2,3-dibromo-
2,3-Dibromothiophene
ATRJNSFQBYKFSM-UHFFFAOYSA-
GEO-00974
AM20090446
STR00399
PS-4318
2,3-Dibromothiophene, 97%

MDL Number

MFCD00005418

Customs Code

29349990

FAQ

What is 2,3-Dibromothiophene (CAS: 3140-93-0)?

2,3-Dibromothiophene is an aromatic sulfur compound with the chemical formula C4H2Br2S. It is a colorless liquid with a distinctive odor. It is used in organic synthesis and as a precursor in the production of dyes and plastics.

What are the main uses of 2,3-Dibromothiophene (CAS: 3140-93-0)?

2,3-Dibromothiophene is primarily used in organic synthesis for the preparation of dyes, pharmaceuticals, and as a precursor in the production of other chemical intermediates. It is also used in the synthesis of polymers and as a reagent in chemical research.

Is 2,3-Dibromothiophene (CAS: 3140-93-0) safe?

2,3-Dibromothiophene is classified as hazardous due to its flammability and potential toxicity. Proper handling requires wearing protective gloves, goggles, and a lab coat. It is important to work in a well-ventilated area and avoid skin contact and inhalation. It should be stored away from heat and sources of ignition.

How should 2,3-Dibromothiophene (CAS: 3140-93-0) be stored?

2,3-Dibromothiophene should be stored in a cool, dry place away from heat and sources of ignition. It should be kept in a tightly sealed container to prevent evaporation and exposure to air. Avoid storing it in direct sunlight or in humid areas to prevent degradation and loss of potency. Always follow local safety regulations and storage guidelines.