3,5-Dibromo-4-pyridinamine

Basic Information

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CAS Number

84539-34-4

Molecular Formula

C5H4Br2N2

Molecular Weight

251.91 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Physical State

Yellow to Brown Solid

Melting Point

166.0 to 170.0 deg-C

Boiling Point

292.9℃ at 760 mmHg

Density

2.147

Flash Point

292.9 °C at 760 mmHg

Refractive Index

1.672

SMILES

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C1=C(C(=C(C=N1)Br)N)Br

InChI

InChI=1S/C5H4Br2N2/c6-3-1-9-2-4(7)5(3)8/h1-2H,(H2,8,9)

InChIKey

MNRBVTDLMUNVLD-UHFFFAOYSA-N

LogP

2.1888000000000005

Topological Polar Surface Area

38.91 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

4-Pyridinamine, 3,5-dibromo-
4-Amino-3,5-dibromopyridine, 95%
3,5-dibromopyridin-4-amine
84539-34-4
MFCD00234048
BCP22875
AC-907/25004378
DTXSID20347287
CS-W002549
4-amino-3.5-dibromopyridine
A840836
FT-0653772
SB40470
BCP9000150
Z1269223989
PS-6149
3,5-dibromo-4-amino-pyridine
3,5-Dibromo-4-pyridinamine
4-amino-3,5-dibromopyridine
AKOS000273467
UNII-8SCL7F2FAA
J-511273
EN300-123406
AM804389
SCHEMBL1477717
SY019253
Pyridin-4-amine, 3,5-dibromo-
AC-23099
3,5-dibromo-4-pyridylamine
3,5-Dibromo-4-aminopyridine
3,5-bis(bromanyl)pyridin-4-amine

MDL Number

MFCD00234048

FAQ

What are the physical and chemical properties of 3,5-Dibromo-4-pyridinamine (CAS: 84539-34-4)?

3,5-Dibromo-4-pyridinamine is a crystalline solid with a molecular weight of approximately 246.05 g/mol. It is poorly soluble in water but soluble in common organic solvents like ethanol and acetone. This compound is moderately reactive, particularly with nucleophiles and reducing agents. It has a melting point of around 190-192°C.

How is 3,5-Dibromo-4-pyridinamine (CAS: 84539-34-4) typically synthesized?

3,5-Dibromo-4-pyridinamine is typically synthesized by the reduction of 3,5-dibromopyridine with hydrazine hydrate. The reaction is conducted in aqueous or organic solvents under mild conditions. The selectivity and yield are high, with a typical yield of over 90%.

What industries use 3,5-Dibromo-4-pyridinamine (CAS: 84539-34-4)?

3,5-Dibromo-4-pyridinamine finds applications in the pharmaceutical industry for the synthesis of various biologically active compounds. It is also used in the chemical industry for the development of new materials, including polymers and sensors. Its use in semiconductor applications is also explored due to its unique electronic properties.

What precautions should be taken when handling 3,5-Dibromo-4-pyridinamine (CAS: 84539-34-4)?

When handling 3,5-Dibromo-4-pyridinamine, appropriate personal protective equipment (PPE) is essential, including gloves, goggles, and a lab coat. The substance should be handled in a well-ventilated area or a fume hood. In case of a spill, it should be carefully cleaned up using appropriate materials. Always refer to the Safety Data Sheet (SDS) for detailed emergency procedures and storage instructions.