5-Methyl-3,4-dihydro-2H-pyrrole

Basic Information

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CAS Number

872-32-2

Molecular Formula

C5H9N

Molecular Weight

83.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

104-105 °C

Boiling Point

104-105 °C

Density

0.878 g/mL at 25 °C

Refractive Index

n20/D 1.444(lit.)

SMILES

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CC1=NCCC1

InChI

InChI=1S/C5H9N/c1-5-3-2-4-6-5/h2-4H2,1H3

InChIKey

CTSZPNIMMLSKDV-UHFFFAOYSA-N

LogP

1.2411

Topological Polar Surface Area

12.36 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

Safety Information

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Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

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

Hazard Class

Class 3 Class 3

Synonyms & References

English

2-Methyl-1-pyrroline
3,4-Dihydro-5-methyl-2H-pyrrole
2-Methylpyrroline
2-Methyl-4,5-dihydro-3H-pyrrole
5-Methyl-3,4-dihydro-2H-pyrrole
2H-PYRROLE,3,4-DIHYDRO-5-METHYL-
2-METHYL-1-PYRROLIN
2-METHYL-1-PYRROLINE (25 ML )
2H-pyrrole, 3,4-dihydro-5-methyl-
PubChem9412
CTSZPNIMMLSKDV-UHFFFAOYSA-N
BCP30418
SBB071037
LS20850
ST2417048
AB0027151
W8950
C20808
1-Pyrroline, 2-methyl- (6CI, 7CI, 8CI)
3,4-Dihydro-5-methyl-2H-pyrrole (ACI)
2-Methyl-Δ1-pyrroline
4,5-Dihydro-2-methyl-3H-pyrrole

MDL Number

MFCD00128806

Customs Code

2933990090

FAQ

What is 5-Methyl-3,4-dihydro-2H-pyrrole (CAS: 872-32-2)?

5-Methyl-3,4-dihydro-2H-pyrrole is a chemical compound with the CAS number 872-32-2. It is a heterocyclic organic compound containing a five-membered ring with a nitrogen atom and a methyl group attached. This compound is characterized by its aromatic properties and is used in various applications.

What are the main uses of 5-Methyl-3,4-dihydro-2H-pyrrole (CAS: 872-32-2)?

5-Methyl-3,4-dihydro-2H-pyrrole (CAS: 872-32-2) is primarily used in the pharmaceutical industry as a precursor for the synthesis of other compounds. It is also used in the chemical industry for the production of dyes and pigments, and in research for its unique electronic and structural properties.

Is 5-Methyl-3,4-dihydro-2H-pyrrole (CAS: 872-32-2) safe?

5-Methyl-3,4-dihydro-2H-pyrrole (CAS: 872-32-2) is generally considered safe when handled properly. However, it is important to follow appropriate safety precautions, such as wearing gloves and protective eyewear. Avoid contact with skin and eyes, and ensure proper ventilation during use.

How should 5-Methyl-3,4-dihydro-2H-pyrrole (CAS: 872-32-2) be stored?

5-Methyl-3,4-dihydro-2H-pyrrole (CAS: 872-32-2) should be stored in a cool, dark place to avoid light exposure. It should be kept in a tightly sealed container to prevent moisture and air from affecting its stability. Store at a temperature below 25°C and away from heat sources and direct sunlight.