3,4-Dihydro-2H-pyrrol-5-amine hydrochloride (1:1)

Basic Information

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CAS Number

7544-75-4

Molecular Formula

C4H9ClN2

Molecular Weight

120.58 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

Basic Physical Properties

Melting Point

171.0 to 175.0 deg-C

Boiling Point

211°C at 760 mmHg

Flash Point

81.4°C

SMILES

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C1CC(=NC1)N.Cl

InChI

InChI=1S/C4H8N2.ClH/c5-4-2-1-3-6-4;/h1-3H2,(H2,5,6);1H

InChIKey

JEBHLIYFPKISBI-UHFFFAOYSA-N

LogP

0.7688699999999999

Topological Polar Surface Area

35.88 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

75.6

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

Hazard Class

Class 3 Class 3

Sensitiveness

Sensitive to humidity.

Synonyms & References

English

SY030217
3,4-dihydro-2H-pyrrol-5-amine;hydrochloride
2H-Pyrrol-5-amine, 3,4-dihydro-, monohydrochloride
2-AMINO-1-PYRROLINE HYDROCHLORIDE
Pyrrolidin-(2E)-ylideneamine HCl
2-Amino-1-pyrroline HCl
AS-18538
7544-75-4
AKOS006223432
3,4-Dihydro-2H-pyrrol-5-amine hydrochloride
3,4-Dihydro-2H-pyrrol-5-aminehydrochloride
5-Amino-3,4-dihydro-2H-pyrrole Hydrochloride
CS-B0123
FT-0689912
3,4-Dihydro-2h-pyrrol-5-ylamine hcl
SB75391
2H-Pyrrol-5-amine,3,4-dihydro-,hydrochloride(1:1)
AC-23074
Z204007506
Pyrrolidin-2-imine (hydrochloride)
3,4-Dihydro-2H-pyrrol-5-amine--hydrogen chloride (1/1)
CHEMBL543888
2-iminopyrrolidine hydrochloride
J-511182
4,5-Dihydro-3H-pyrrol-2-ylamine hydrochloride
2-imino-pyrrolidine hydrochloride
EN300-25419
DTXSID20509646
BCP11252
MFCD08692493
2-amino-4,5-dihydro-3H-pyrrole (HCl salt)

MDL Number

MFCD00790772

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 3,4-Dihydro-2H-pyrrol-5-amine hydrochloride (CAS: 7544-75-4)?

3,4-Dihydro-2H-pyrrol-5-amine hydrochloride is a crystalline solid with a molecular weight of approximately 174.72 g/mol. It is slightly soluble in water and organic solvents. Chemically, it is a weak base and exhibits moderate reactivity with electrophiles. It is stable under normal conditions but should be stored away from strong acids and bases to prevent hydrolysis.

How is 3,4-Dihydro-2H-pyrrol-5-amine hydrochloride (CAS: 7544-75-4) typically synthesized?

3,4-Dihydro-2H-pyrrol-5-amine hydrochloride is commonly synthesized by the condensation of pyrrole with 5-aminopentanoic acid, followed by acidification with hydrochloric acid. The process typically yields a mixture with good selectivity and moderate to high yield, depending on the specific reaction conditions and catalysts used.

What industries use 3,4-Dihydro-2H-pyrrol-5-amine hydrochloride (CAS: 7544-75-4)?

3,4-Dihydro-2H-pyrrol-5-amine hydrochloride is used in various industries, including pharmaceuticals for its potential as a precursor in drug synthesis, in polymer science for its use as a monomer, and in the production of sensors and semiconductors for its unique electronic properties.

What precautions should be taken when handling 3,4-Dihydro-2H-pyrrol-5-amine hydrochloride (CAS: 7544-75-4)?

When handling 3,4-Dihydro-2H-pyrrol-5-amine hydrochloride, it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Store it in a dry, well-ventilated area away from strong acids and bases. In case of a spill, neutralize with a suitable base and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.