5-bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine

Basic Information

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CAS Number

876343-82-7

Molecular Formula

C7H4BrClN2

Molecular Weight

231.48 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

Density

1.878

Refractive Index

1.73

SMILES

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c1c[nH]c2c1c(c(cn2)Br)Cl

InChI

InChI=1S/C7H4BrClN2/c8-5-3-11-7-4(6(5)9)1-2-10-7/h1-3H,(H,10,11)

InChIKey

FMDQNRHKEYTVBW-UHFFFAOYSA-N

LogP

2.9788000000000006

Topological Polar Surface Area

28.68 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

155

Synonyms & References

English

5-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine
1H-Pyrrolo[2,3-b]pyridine, 5-bromo-4-chloro-
5-Bromo-4-chloro-7-azaindole
RW3217
5-bromo-4-chloro-1H-pyrrolo(2,3-b)pyridine
PubChem19329
FMDQNRHKEYTVBW-UHFFFAOYSA-N
LS20804
FCH1401955
VP13203
PB28214
SY017714
BC004434
OR301270
5-Bromo-4-chloro-7-azaindole, Aldrich
5-bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine
5-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (ACI)

MDL Number

MFCD11046240

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 5-bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS: 876343-82-7)?

5-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine is a crystalline solid with a molecular weight of approximately 260.03 g/mol. It is slightly soluble in water and organic solvents like dimethylformamide (DMF) and acetonitrile. It exhibits moderate reactivity, particularly towards nucleophiles and reducing agents. It is stable under normal laboratory conditions but should be stored in airtight containers to prevent moisture absorption.

How is 5-bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS: 876343-82-7) typically synthesized?

5-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine is commonly synthesized through electrophilic aromatic substitution reactions. A typical method involves the bromination and chlorination of 1H-pyrrolo[2,3-b]pyridine with bromine and chlorine, respectively, in the presence of a catalyst such as iron(III) chloride. The yield and selectivity are controlled by the reaction conditions and the choice of solvents.

What industries use 5-bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS: 876343-82-7)?

5-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine is used in the pharmaceutical industry for the synthesis of certain drugs, particularly those targeting specific biological pathways. It is also utilized in the polymer industry for the development of novel materials and in the field of sensors for its capability to act as a receptor or indicator.

What precautions should be taken when handling 5-bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS: 876343-82-7)?

When handling 5-bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine, it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. It should be conducted in a well-ventilated fume hood due to its potential to generate toxic fumes during synthesis or use. In case of a spill, immediately clean up using appropriate absorbent materials and follow safety data sheet (SDS) guidelines for disposal. Storage should be in a secure, airtight container to prevent contamination and degradation.