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108-91-8 - Cyclohexylamine, 98+% - Aminocyclohexane - A15851 - Alfa Aesar

A15851 Cyclohexylamine, 98+%

Numéro de CAS
108-91-8
Synonymes
Aminocyclohexane

Conditionnement Prix ($) Quantité Disponibilité
100ml 15,00
500ml 26,80
2500ml 66,60
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Cyclohexylamine, 98+%

MDL
MFCD00001486
EINECS
203-629-0

Propriétés chimiques

Formule
C6H13N
Poids moleculaire
99.18
Point de fusion
-18°
Point d'ébullition
133-134°
Point d'éclair
27°(81°F)
Densité
0.868
Indice de réfraction
1.4585
Sensibilité
Air Sensitive
Solubilité
Miscible with water, ethanol, ethers, acetone, alcohol and ketones.

Applications

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.

Notes

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

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (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.

Mentions de prudence: P210-P260u-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,2729
Beilstein
471175
Classe de danger
8
Groupe d'emballage
II
Code tarifaire harmonisé
2921.30
TSCA
Yes
RTECS
GX0700000

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