Cyclopentylamine - ≥99% , CAS No.1003-03-8

CAS: 1003-03-8 Cat. No.: C111427 Formula: C₅H₉NH₂ Molecular Weight: 85.15 Beilstein Registry Number: 635706 EC Number: 213-697-3

GRADE & PURITY ≥99%

Synonyms

Aminocyclopentane

Storage

Room temperature

Shipped In

FedEx DG Service

Specifications

Synonyms

Aminocyclopentane

Specifications & Purity

≥99%

Storage

Room temperature

Shipped In

FedEx DG Service

Purity

≥99%

Names and Identifiers

• Pubchem Sid: 488179729
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488179729
• Canonical Smiles: C1CCC(C1)N
• IUPAC Name: cyclopentanamine
• InChIKey: NISGSNTVMOOSJQ-UHFFFAOYSA-N
• INCHI: 1S/C5H11N/c6-5-3-1-2-4-5/h5H,1-4,6H2
• Isomeric SMILES: C1CCC(C1)N
• WGK Germany: 3
• RTECS: GY8452000
• UN Number: 3286
• Packing Group: II
• Molecular Weight: 85.15
• Beilstein: 635706
• Reaxy-Rn: 635706
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=635706&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic nitrogen compounds
    • Class Organonitrogen compounds
      • Subclass Amines
        • Level5 Primary amines
          • Level6 Monoalkylamines

• Kingdom: Organic compounds
• Superclass: Organic nitrogen compounds
• Class: Organonitrogen compounds
• Subclass: Amines
• Intermediate Tree Nodes: Primary amines
• Direct Parent: Monoalkylamines
• Alternative Parents: Organopnictogen compounds Hydrocarbon derivatives
• Molecular Framework: Aliphatic homomonocyclic compounds
• Substituents: Organopnictogen compound - Hydrocarbon derivative - Primary aliphatic amine - Aliphatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as monoalkylamines. These are organic compounds containing an primary aliphatic amine group.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(non-human)

Echinochloa crus-galli (3685 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Soluble in water and most organic solvents.
• Sensitivity: Air Sensitive
• Refractive Index: 1.45
• Flash Point(°F): 55.4 °F
• Flash Point(°C): 13 °C
• Boil Point(°C): 107°C
• Melt Point(°C): -86°C
• Molecular Weight: 85.150 g/mol
• XLogP3: 0.600
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 85.0891 Da
• Monoisotopic Mass: 85.0891 Da
• Topological Polar Surface Area: 26.000 Ų
• Heavy Atom Count: 6
• Formal Charge: 0
• Complexity: 37.200
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Huang Liu, Yangfei Liu, Minghao Liu, Hailong Liu.  (2025)  High Efficiency and Rapid Natural Gas Storage through Forming Hydrate in Water/Diesel Emulsions with the Promotion of Cyclopentylamine and Cyclopentanone.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.5c00764]

Frequently Asked Questions

What is the purity of this product?

This product is supplied at ≥99% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 1003-03-8, the molecular formula is C5H9NH2, and the molecular weight is 85.15 g/mol. InChIKey NISGSNTVMOOSJQ-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.