ChemicalBook > CAS DataBase List > Cyclopentylamine

Cyclopentylamine

Product Name
Cyclopentylamine
CAS No.
1003-03-8
Chemical Name
Cyclopentylamine
Synonyms
Cyclopentanamine;Cyclopentylamine,Aminocyclopentane;cb1689;Ring aMylaMine;CYCLOPENTYLAMINE;AMINOCYCLOPENTANE;AKOS BBS-00003621;cychlopentylamine;AMINOCYCLAOPENTANE;1-Cyclopentanamine
CBNumber
CB7852565
Molecular Formula
C5H11N
Formula Weight
85.15
MOL File
1003-03-8.mol
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Cyclopentylamine Property

Melting point:
-85°C
Boiling point:
106-108 °C(lit.)
Density 
0.863 g/mL at 25 °C(lit.)
vapor pressure 
26.72hPa at 20℃
refractive index 
n20/D 1.450(lit.)
Flash point:
63 °F
storage temp. 
Flammables area
form 
Liquid
pka
pK1:10.65(+1) (25°C)
color 
Clear
explosive limit
1.3-9.40%(V)
Water Solubility 
MISCIBLE
BRN 
635706
LogP
0.83 at 20℃
CAS DataBase Reference
1003-03-8(CAS DataBase Reference)
NIST Chemistry Reference
Cyclopentanamine(1003-03-8)
EPA Substance Registry System
Cyclopentanamine (1003-03-8)
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Safety

Hazard Codes 
F,Xi,T
Risk Statements 
11-37/38-43-34-25-20
Safety Statements 
16-45-36/37/39-25-26
RIDADR 
UN 2733 3/PG 2
WGK Germany 
3
RTECS 
GY8452000
F 
8-10-23
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29213099
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H300Fatal if swallowed

H314Causes severe skin burns and eye damage

H317May cause an allergic skin reaction

H331Toxic if inhaled

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C115002
Product name
Cyclopentylamine
Purity
99%
Packaging
25g
Price
$64.5
Updated
2024/03/01
Sigma-Aldrich
Product number
C115002
Product name
Cyclopentylamine
Purity
99%
Packaging
100g
Price
$79.1
Updated
2024/03/01
TCI Chemical
Product number
C0887
Product name
Cyclopentylamine
Purity
>99.0%(GC)(T)
Packaging
25mL
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
C0887
Product name
Cyclopentylamine
Purity
>99.0%(GC)(T)
Packaging
500mL
Price
$273
Updated
2024/03/01
Alfa Aesar
Product number
L01966
Product name
Cyclopentylamine, 99%
Packaging
25g
Price
$37.65
Updated
2024/03/01
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Cyclopentylamine Chemical Properties,Usage,Production

Chemical Properties

a colorless liquid with an ammoniacal odor.

Uses

Cyclopentylamine 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

Cyclopentylamine 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.

Application

Cyclopentylamine is used in small amounts as an intermediate for the potato and rice fungizide pencycuron (Bayer, Nihon Tokushu, Noyaku Seizo).

Flammability and Explosibility

Highly flammable

Purification Methods

The amine may contain H2O or CO2 in the form of carbamate salt. Dry it over KOH pellets and then distil it from a few pellets of KOH. Store it in a dark, dry CO2-free atmosphere. It is characterised as the thiocyanate salt m 94.5o. The benzenesulfonyl derivative has m 68.5-69.5o. [Roberts & Chambers J Am Chem Soc 73 5030 1951, Bollinger et al. J Am Chem Soc 75 1729 1953, Beilstein 12 IV 4.]

Cyclopentylamine Preparation Products And Raw materials

Raw materials

Preparation Products

Pencycuron (1R，3S)-1，2，2-trimethyl-1，3-cycloperltanediamine
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Cyclopentylamine Suppliers

Americas 1 Australia 1 Belgium 2 China 186 Czech 1 Czech Republic 1 Europe 1 France 1 Germany 9 India 18 Italy 1 Japan 5 Poland 1 Slovakia 1 South Korea 1 Switzerland 2 Ukraine 1 United Kingdom 11 United States 40 Global 284
Cato Research Chemicals Inc.
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View Lastest Price from Cyclopentylamine manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
Product
Cyclopentylamine 1003-03-8
Price
US $10.00/KG
Min. Order
1KG
Purity
99.%
Supply Ability
10 ton
Release date
2024-08-05
Career Henan Chemical Co
Product
Cyclopentylamine 1003-03-8
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
JD 733
Release date
2019-09-01

1003-03-8, CyclopentylamineRelated Search:

1,3-Cyclopentadiene METHYLCYCLOPENTADIENE DIMER Propyzamide Cyclopentanone Cyclohexylamine Amylamine Cyprodinil N-METHYL CYCLOPENTYLAMINE CYCLOPENTYL ISOTHIOCYANATE (2R)-Bornane-10,2-sultam 3-(CYCLOPENTYLAMINO)PROPIONITRILE NITROCYCLOPENTANE (R)-(+)-BORNYLAMINE Cycloleucine SOLANIDINE N,N-Dimethyl Cyclopentylamine Cyclopentane N6-CYCLOPENTYLADENOSINE

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