A15851 Cyclohexylamine, 98+%

Codice CAS

108-91-8

Sinonimi

Aminocyclohexane

SDS Certificato di analisi Specifica prodotto Domanda tecnica

Dimensioni	Prezzo ($)	Quantità	Disponibilità
100ml	15,00
500ml	26,80
2500ml	66,60

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Cyclohexylamine, 98+%

MDL

MFCD00001486

EINECS

203-629-0

Proprietà chimiche

Formula

C₆H₁₃N

Peso formula

99.18

Punto di fusione

-18°

Punto di ebollizione

133-134°

Punto di infiammabilità

27°(81°F)

Densità

0.868

Indice di rifrazione

1.4585

Sensibilità

Air Sensitive

Solubilità

Miscible with water, ethanol, ethers, acetone, alcohol and ketones.

Applicazioni

Cyclohexylamine is a useful as an intermediate in organic synthesis. It acts as a precursor to prepare pendant-armed dialdehydes, bromohexine HCl and sulfenamide-based reagents. It is widely used in the production of vulcanization accelerators like N-cyclohexyl-2-benzothiazole sulfonamide (CBS) and artificial sweeteners (cyclamates). As a corrosion inhibitor, it is used in the treatment of boiler water and prevents corrosion of metal surfaces that arise due to dissolved carbon dioxide. It is involved as a solvent in the synthesis of an inorganic-organic hybrid semiconductor, ZnS/CHA (CHA = cyclohexylamine) nanocomposites.

Note

Air and moisture sensitive. Incompatible with strong oxidizing agents, carbon dioxide, sodium hypochlorite, organic acids, mineral acids and peroxides.

Letteratura

For protection of an aldehyde as its cyclohexyl imine, see, e.g.: Org. Synth. Coll., 8, 586 (1993). Cyclohexyl imines of aldehydes have found use in the directed aldol synthesis: reaction with a less reactive ketone takes place in preference to self-condensation of the aldehyde. See, e.g.: Org. Synth. Coll., 6, 901 (1988):

Darkhalil, I. D.; Klaassen, J. J.; Deodhar, B. S.; Gounev, T. K.; Durig, J. R. Conformational stability, infrared and Raman spectra, vibrational assignments, and theoretical calculations of cyclohexylamine. J. Mol. Struct. 2015, 1088, 169-178.

Horvath, B.; Kaszonyi, A.; Rakottyay, K.; Vajicek, S.; Lepesova, L.; Seemann, L.; Stolcova, M. Towards the mechanism of the oxidation of cyclohexylamine by molecular oxygen over alumina-based catalysts. React. Kinet. Mech. Catal 2015, 115 (1), 231-250.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H226-H302-H312-H314-H361

Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage. Suspected of damaging fertility or the unborn child.

Dichiarazioni precauzionali: P260u-P201-P280a-P304+P340-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.