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N-butylcyclopentanamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 40649-24-9 Structure
  • Basic information

    1. Product Name: N-butylcyclopentanamine
    2. Synonyms: N-butylcyclopentanamine;UKRORGSYN-BB BBV-125511;N-butylcyclopentanamine(SALTDATA: HCl)
    3. CAS NO:40649-24-9
    4. Molecular Formula: C9H19N
    5. Molecular Weight: 141.25
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 40649-24-9.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 192.8°C at 760 mmHg
    3. Flash Point: 60.6°C
    4. Appearance: /
    5. Density: 0.84g/cm3
    6. Vapor Pressure: 0.479mmHg at 25°C
    7. Refractive Index: 1.454
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: N-butylcyclopentanamine(CAS DataBase Reference)
    11. NIST Chemistry Reference: N-butylcyclopentanamine(40649-24-9)
    12. EPA Substance Registry System: N-butylcyclopentanamine(40649-24-9)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 40649-24-9(Hazardous Substances Data)

40649-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40649-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,4 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 40649-24:
(7*4)+(6*0)+(5*6)+(4*4)+(3*9)+(2*2)+(1*4)=109
109 % 10 = 9
So 40649-24-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H19N/c1-2-3-8-10-9-6-4-5-7-9/h9-10H,2-8H2,1H3

40649-24-9Downstream Products

40649-24-9Relevant articles and documents

High-Throughput Screening of Reductive Amination Reactions Using Desorption Electrospray Ionization Mass Spectrometry

Cooks, R. Graham,Ferreira, Christina R.,Li, Yangjie,Logsdon, David L.,Paschoal Sobreira, Tiago Jose,Thompson, David H.

supporting information, p. 1647 - 1657 (2020/10/26)

This study describes the latest generation of a high-throughput screening system that is capable of screening thousands of organic reactions in a single day. This system combines a liquid handling robot with desorption electrospray ionization (DESI) mass spectrometry (MS) for a rapid reaction mixture preparation, accelerated synthesis, and automated MS analysis. A total of 3840 unique reductive amination reactions were screened to demonstrate the throughputs that are capable with the system. Products, byproducts, and intermediates were all monitored in full-scan mass spectra, generating a complete view of the reaction progress. Tandem mass spectrometry experiments were conducted to verify the identity of the products formed. The amine and electrophile reactivity trends represented in the data match what is expected from theory, indicating that the system accurately models the reaction performance. The DESI results correlated well with those generated using more traditional mass spectrometry techniques like liquid chromatography-mass spectrometry, validating the data generated by the system.

Modulating: Trans -imination and hydrogenation towards the highly selective production of primary diamines from dialdehydes

Hao, Rui,Li, Lin,Liu, Fei,Qi, Haifeng,Su, Yang,Wang, Aiqin,Yang, Jingyi,Zhang, Leilei,Zhang, Tao

, p. 6897 - 6901 (2020/11/09)

Bio-based primary diamines are important building blocks for sustainable bio-polymers, but their synthesis remains challenging due to the high susceptibility to polymerization. Herein, we have developed a new strategy to suppress the polymerization by employing a more nucleophilic alkylamine to scavenge the dialdehyde and a Co/ZrO2 catalyst to regulate the trans-imination and hydrogenation activity. With this strategy, 2,5-bis(aminomethyl)furan (BAMF), a promising monomer for the production of new polyamides and polyureas, is successfully synthesized via the reductive amination of biomass-derived 2,5-diformylfuran (DFF) under a H2 and NH3 atmosphere with an unprecedentedly high selectivity up to 95%. This strategy is applicable to the reductive amination of other biomass-derived dialdehydes, thus paving a new way to bio-based diamine monomers. This journal is

Preparation of Isomerically Pure Dialkylamines via the Reaction of Dimethylalkylboranes with Chloroalkylamine

Kabalka, George W.,Wang, Zhe

, p. 231 - 237 (2007/10/02)

Dimethylborane was used to hydroborate alkenes regiospecifically to form dimethylalkylboranes which were then reacted with alkylamine and sodium hypochlorite to yield isomerically pure dialkylamines.

Organoboranes for synthesis. Reaction of organoboranes with representative organic azides. A general stereospecific synthesis of secondary amines and N-substituted aziridines

Brown, Herbert C.,Midland, M.Mark,Levy, Alan B.,Brown,Wetherill,Suzuki, Akira,Sono, Sunao,Itoh, Mitsuomi

, p. 4079 - 4088 (2007/10/02)

Reaction of trialkylboranes with organic azides in refluxing xylene, followed by hydrolysis, leads to good yields of secondary amines. This reaction is highly dependent on the steric effects around both boron and the azide moiety. The reaction becomes much slower when the steric bulk of one of the reagents is increased and fails when both are hindered. The dialkylchloroboranes are more reactive than trialkylboranes and provide better yields of the desired secondary amines with a11 azides tested. The alkyldichloroboranes react with organic azides at temperatures between room temperature and 60°C and produce excellent yields of secondary amines. Furthermore, the stereochemistry of the original carbon-boron bond is retained. The mechanism of these reactions is discussed and the reaction applied to the synthesis of N-alkyl- and N-arylaziridines.

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