2-Methyl-1H-indole

Basic Information

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CAS Number

95-20-5

Molecular Formula

C9H9N

Molecular Weight

131.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

57-59 °C

Boiling Point

273 °C

Density

1.07

Water Solubility

Insoluble in water.

Refractive Index

1.6070 (estimate)

SMILES

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Cc1cc2ccccc2[nH]1

InChI

InChI=1S/C9H9N/c1-7-6-8-4-2-3-5-9(8)10-7/h2-6,10H,1H3

InChIKey

BHNHHSOHWZKFOX-UHFFFAOYSA-N

LogP

2.4763200000000003

Topological Polar Surface Area

15.79 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

122

Safety Information

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GHS Hazard Pictograms

H318

Hazard Statement

H318 Causes serious eye damage
Serious eye damage/eye irritation

Sensitiveness

Light Sensitive

Synonyms & References

English

2-Methylindole
2-methylindole (alpha)
1H-Indole,2-methyl-
2-methyl-1H-indole
Methyl ketole
α-Methylindole
NSC 7514
Methylketole
1H-Indole, 2-methyl-
Indole, 2-methyl-
2-METHYL INDOLE
BHNHHSOHWZKFOX-UHFFFAOYSA-N
I7CN58827I
2-methylindol
methyl indole
2-methyl-indole
2-methyl-1h-indol
PubChem7504
2-methyl-1-H-indole
KSC486Q8R
Indole, 2-methyl- (8CI)
ARONIS020142
NSC7514
KUC106
2-Methyl-1H-indole (ACI)
2-Methyl-1H-indole

MDL Number

MFCD00005616

Customs Code

2933990090

FAQ

What is 2-Methyl-1H-indole (CAS: 95-20-5)?

2-Methyl-1H-indole (CAS: 95-20-5) is an aromatic heterocyclic organic compound with the chemical formula C9H9N. It is a colorless to pale yellow liquid with a faint, characteristic odor. Known for its hydrophobic properties, it exhibits solubility in organic solvents like ethanol and ether but is insoluble in water. This compound is structurally related to indole and is used in various chemical applications due to its reactivity and functional group versatility.

What are the main uses of 2-Methyl-1H-indole (CAS: 95-20-5)?

2-Methyl-1H-indole (CAS: 95-20-5) is primarily used as a precursor in the synthesis of pharmaceuticals, including antidepressants, analgesics, and antipsychotics. It also finds applications in the production of dyes, pesticides, and agrochemicals. In research, it serves as a building block for developing new materials and studying biological activities. Additionally, it is utilized in the food industry as a flavoring agent and in organic chemistry for functional group modifications.

Is 2-Methyl-1H-indole (CAS: 95-20-5) safe?

2-Methyl-1H-indole (CAS: 95-20-5) is generally considered safe when handled properly, but it may cause mild irritation to the eyes, skin, and respiratory system upon exposure. Safety data sheets (SDS) recommend wearing protective gloves, goggles, and ensuring adequate ventilation. While it is not classified as highly toxic, prolonged contact or ingestion should be avoided. Adherence to standard chemical safety protocols is essential for safe handling.

How should 2-Methyl-1H-indole (CAS: 95-20-5) be stored?

2-Methyl-1H-indole (CAS: 95-20-5) should be stored in a cool, dry, and dark place in a sealed, airtight container to maintain stability. It is sensitive to light and air, which can lead to degradation. Storage conditions should avoid temperatures above 25°C and direct humidity exposure. Due to its flammability, it should be kept away from heat sources and stored in a flammable materials storage area as per safety regulations.