6-Chloro-1H-pyrrolo[3,2-b]pyridine

Basic Information

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CAS Number

1021339-19-4

Molecular Formula

C7H5ClN2

Molecular Weight

152.58 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

Boiling Point

290.5℃ at 760 mmHg

SMILES

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Clc1cnc2cc[nH]c2c1

InChI

InChI=1S/C7H5ClN2/c8-5-3-7-6(10-4-5)1-2-9-7/h1-4,9H

InChIKey

UWROBKHIEKWFAJ-UHFFFAOYSA-N

LogP

2.2162999999999995

Topological Polar Surface Area

28.68 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

129

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H318 Causes serious eye damage
Serious eye damage/eye irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

6-Chloro-1H-pyrrolo[3,2-b]pyridine
6-chloro-4-azaindole
6-Chloro 4-azaindole
1H-Pyrrolo[3,2-b]pyridine, 6-chloro-
PubChem15705
KSC496O6P
HIN1550
UWROBKHIEKWFAJ-UHFFFAOYSA-N
WT1445
FCH881228
VP11180
TRA0052663
RP21663
PB17747
OR46087
6-chloranyl-1H-pyrrolo[3,2-b]pyridine
ST1271490
AB0034438
6-chloro-1H-pyrrolo[3,2-b]pyridine

MDL Number

MFCD10574982

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 6-Chloro-1H-pyrrolo[3,2-b]pyridine (CAS: 1021339-19-4)?

6-Chloro-1H-pyrrolo[3,2-b]pyridine is a crystalline solid with a molecular weight of approximately 182.01 g/mol. It is slightly soluble in water but has good solubility in organic solvents like methanol and ethanol. Chemically, it is stable under normal conditions but can react with nucleophiles. It has a pKa of about 4.5 and exhibits basicity due to the presence of a pyridine ring.

How is 6-Chloro-1H-pyrrolo[3,2-b]pyridine (CAS: 1021339-19-4) typically synthesized?

6-Chloro-1H-pyrrolo[3,2-b]pyridine is synthesized via the condensation of 1H-pyrrolo[3,2-b]pyridine with thionyl chloride followed by purification. Alternatively, it can be obtained by chlorination of 1H-pyrrolo[3,2-b]pyridine using phosphorus trichloride as a catalyst. The yield is typically around 75-80%, and the reaction involves electrophilic aromatic substitution.

What industries use 6-Chloro-1H-pyrrolo[3,2-b]pyridine (CAS: 1021339-19-4)?

6-Chloro-1H-pyrrolo[3,2-b]pyridine is used in the pharmaceutical industry for its potential as a drug candidate, particularly in the development of anti-inflammatory and antiviral agents. It is also utilized in the sensor industry for its sensing properties and in the semiconductor industry for its use in certain electronic compounds.

What precautions should be taken when handling 6-Chloro-1H-pyrrolo[3,2-b]pyridine (CAS: 1021339-19-4)?

Proper personal protective equipment (PPE) is required when handling 6-Chloro-1H-pyrrolo[3,2-b]pyridine. Wearing goggles, gloves, and a lab coat is essential to prevent skin contact and eye exposure. Work in a fume hood to avoid inhalation. Spills should be cleaned up carefully, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.