Cyclopentanamine

Basic Information

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CAS Number

1003-03-8

Molecular Formula

C5H11N

Molecular Weight

85.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Physical State

Liquid

Melting Point

-86°C

Boiling Point

107°C

Water Solubility

MISCIBLE

Refractive Index

n20/D 1.450(lit.)

SMILES

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C1CCC(C1)N

InChI

InChI=1S/C5H11N/c6-5-3-1-2-4-5/h5H,1-4,6H2

InChIKey

NISGSNTVMOOSJQ-UHFFFAOYSA-N

LogP

0.8876999999999999

Topological Polar Surface Area

26.02 Å²

Hydrogen Bond Donor/Acceptor

2 / 1

Complexity

37.2

Safety Information

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GHS Hazard Pictograms

H225

H300

H315

H317

H318

H332

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H300 Fatal if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H318 Causes serious eye damage
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

Hazard Class

Class 3 (6.1 Class 3 (6.1

Class 8) Class 8)

Explosive Limit

1.3-9.40%(V)

Synonyms & References

English

NSC32389
BRN 0635706
Amino cyclopentane
CHEMBL1171859
NS00020246
BP-11379
DTXSID4061387
4259VRY3GN
Cyclopentylamine
1-amino cyclopentane
AMY3757
cyclo-pentyl amine
Q8457765
EINECS 213-697-3
cyclopentyl amine
cylcopentylamine
1-Cyclopentylamine
F2190-0380
Cyclopentylamine, 99%
NISGSNTVMOOSJQ-UHFFFAOYSA-
4-12-00-00004 (Beilstein Handbook Reference)
Aminocyclopentane
cyclopentyl-amine
FT-0624266
NSC-32389
W-108970
EC 213-697-3
1003-03-8
EN300-20348
Cyclopentanamine
AKOS000119393

MDL Number

MFCD00001380

Customs Code

29213099

FAQ

What are the physical and chemical properties of Cyclopentanamine (CAS: 1003-03-8)?

Cyclopentanamine (CAS: 1003-03-8) is a primary amine with a molecular weight of approximately 91.14 g/mol. It is slightly soluble in water and more soluble in organic solvents like ethanol and acetone. Chemically, it is amphoteric and reacts readily with acids to form salts and with bases to form alkylamines. It has a crystalline form at room temperature and is stable under normal storage conditions.

How is Cyclopentanamine (CAS: 1003-03-8) typically synthesized?

Cyclopentanamine can be synthesized via reduction of cyclopentanone with a reducing agent like sodium borohydride. Alternatively, it can be prepared by the reaction of cyclopentanone with ammonia or an amine in the presence of a catalyst such as platinum or palladium. The synthesis typically yields a mixture of amine and salt products, and purification is required to obtain the pure amine.

What industries use Cyclopentanamine (CAS: 1003-03-8)?

Cyclopentanamine (CAS: 1003-03-8) is primarily used in the pharmaceutical industry for the synthesis of drugs, particularly those with a nitrogen-containing heterocyclic structure. It also finds use in the production of polymers, as a precursor in the development of sensors, and in the semiconductor industry for specific applications.

What precautions should be taken when handling Cyclopentanamine (CAS: 1003-03-8)?

When handling cyclopentanamine (CAS: 1003-03-8), it is essential to wear personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be cleaned up using a suitable absorbent material, and proper disposal procedures should be followed. Always refer to the safety data sheet (SDS) for detailed handling and emergency procedures.