Cyclopentylamine
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Basic information
- CAS
1003-03-8- Standard SMILES
NC1CCCC1- InChIKey
NISGSNTVMOOSJQ-UHFFFAOYSA-N- Molecular formula
- C5H11N
- Average molar mass
- 85.15 g/mol
- Monoisotopic mass
- 85.08914936
Names & identifiers
- Preferred name
- Cyclopentylamine
- IUPAC
- cyclopentanamine
- English name
- Cyclopentylamine
- Molecular formula
- C5H11N
- Molecular weight
- 85.15
Names & synonyms
CyclopentylamineCyclopentanamine1003-03-8Aminocyclopentane4259VRY3GNNSC-32389DTXSID4061387RefChem:581096DTXCID2032506213-697-3MFCD00001380Amino cyclopentane
Show more names
Cyclopentylamine,Aminocyclopentanecb1689Ring aMylaMineAKOS BBS-00003621cychlopentylamineAMINOCYCLAOPENTANE1-Cyclopentanamine
Cyclopentanamine; Aminocyclopentane; NSC 32389EINECS 213-697-3NSC 32389CB 1689BRN 0635706UNII-4259VRY3GNcylcopentylaminecyclopentyl amine
Database identifiers
- CAS
1003-03-8- PubChem CID
- 2906
- DTXSID
DTXSID4061387- ChEMBL
CHEMBL1171859- UNII
- 4259VRY3GN
- EC Number
- 213-697-3
- Nikkaji
- J13.547J
Properties
Computed structural propertiesFilling in
- XLogP
- 0.6
- Topological polar surface area
- 26 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 37
Physicochemical properties
- Melting point
- -85 °C · -85°C
- Boiling point
- 106 · 106-108 °C(lit.)
- Density
- 0.863 g/mL · 0.863 g/mL at 25 °C(lit.)
- vapor pressure
- 26.72 hPa · 26.72hPa at 20℃
- refractive index
- 20 · n20/D 1.450(lit.)
- Flash point
- 63 °F · 63 °F
- storage temp.
- Flammables area
- form
- Liquid
- pka
- 1 · pK1:10.65(+1) (25°C)
- color
- Clear
- explosive limit
- 1.3 · 1.3-9.40%(V)
- Water Solubility
- MISCIBLE
- Specific Heat Capacity
- 2.13 J/ · Cp(liquid): 2.13 J/(g·K), at 25℃
- BRN
- 635706 · 635706
- InChI
- 1S/C5H11N/c6-5-3-1-2-4-5/h5H,1-4,6H2
- InChIKey
- NISGSNTVMOOSJQ-UHFFFAOYSA-N
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 0.6% (1 of 154) of reports.
Danger
H225 (99.4%): Highly Flammable liquid and vapor [Danger Flammable liquids]；H300 (97.4%): Fatal if swallowed [Danger Acute toxicity, oral]；H314 (74.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H315 (25.3%): Causes skin irritation [Warning Skin corrosion/irritation]；H317 (31.2%): May cause an allergic skin reaction [Warning Sensitization, Skin]；H318 (94.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H331 (69.5%): Toxic if inhaled [Danger Acute toxicity, inhalation]；H332 (26.6%): Harmful if inhaled [Warning Acute toxicity, inhalation]；H412 (68.8%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P332+P317, P333+P317, P362+P364, P363, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 154 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 1 of 154 reports by companies.；There are 9 notifications provided by 153 of 154 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Regulatory Information
Status: Active Update: 28-08-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/7046；Status: Active Update: 29-01-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/10145
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationCyclopentanamine: ACTIVE
Applications
UsesCyclopentylamine acts as an important raw material and intermediate used in organic synthesis and pharmaceuticals. Further, it serves as chemokine receptor 2 antagonists. It acts as a ligand in coordination chemistry and forms cis-dichlorobis(cyclopentylamine)platinum(II) complex.
Preparation methods
PreparationCyclopentylamine is produced from cyclopentanone and ammonia over nickel catalysts at 20 MPa and 150 – 200℃ in the presence of circulating hydrogen over a fixedbed catalyst.
Upstream & downstream products
Upstream raw materials
Downstream products
Related reactions
889 records
Compound notes
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