2,4-dibromothiophene

Basic Information

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CAS Number

3140-92-9

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

-26.3°C

Boiling Point

97°C/10mmHg

Water Solubility

It is insoluble in water.

Refractive Index

n20/D 1.632

SMILES

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C1=C(SC=C1Br)Br

InChI

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

InChIKey

WAQFYSJKIRRXLP-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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Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

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

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

Sensitive to heat and air

Synonyms & References

English

EN300-83781
A5690
CS-M0432
WAQFYSJKIRRXLP-UHFFFAOYSA-N
SCHEMBL422305
MFCD00043889
2,4-Dibromothiophene
2,4-DIBROMO THIOPHENE
SY031539
D4146
AMY2556
J-507107
3140-92-9
FT-0609994
Thiophene, 2,4-dibromo-
DTXSID20185323
PS-3361
Z1245646694
AKOS005216735
InChI=1/C4H2Br2S/c5-3-1-4(6)7-2-3/h1-2
SB67022
2,4 dibromothiophene
2,3-THIOEPOXY MADOL
2,4-dibromothiophen
2,4-Dibromo-thiophene
2,4-Dibrom-thiophen
3,5-dibromothiophene
Thiophene,2,4-dibromo
PubChem1908
STL557588
BBL103778

MDL Number

MFCD00043889

Customs Code

2934999090

FAQ

What is 2,4-dibromothiophene (CAS: 3140-92-9)?

2,4-Dibromothiophene is an organic compound with the formula C4H2Br2S. It is a colorless to light yellow solid with a strong, unpleasant odor. It has a molecular weight of 228.07 g/mol and a boiling point of 248°C. It is used in the synthesis of dyes, pharmaceuticals, and other organic compounds.

What are the main uses of 2,4-dibromothiophene (CAS: 3140-92-9)?

2,4-Dibromothiophene is primarily used in the synthesis of dyes, pharmaceuticals, and organic compounds. It serves as a key intermediate in the production of various chemicals and materials, contributing to the advancement of the dye and pharmaceutical industries.

Is 2,4-dibromothiophene (CAS: 3140-92-9) safe?

2,4-Dibromothiophene can be hazardous if not handled properly. It is classified as a flammable and reactive substance. Proper protective measures include the use of gloves, goggles, and appropriate ventilation. It is crucial to follow safety guidelines to prevent inhalation and skin contact.

How should 2,4-dibromothiophene (CAS: 3140-92-9) be stored?

2,4-Dibromothiophene should be stored in a cool, dry environment away from heat and direct sunlight. It should be kept in a well-ventilated area and in a tightly sealed container. The storage temperature should be below 25°C to prevent degradation and ensure safety.