(R)-(-)-1-Cyclohexylethylamine

Product Name: (R)-(-)-1-Cyclohexylethylamine
CAS No.: 5913-13-3
Chemical Name: (R)-(-)-1-Cyclohexylethylamine
Synonyms: (R)-1-CYCLOHEXYLETHYLAMINE;(R)-1-Cyclohexylethanamine;(1R)-1-Cyclohexylethanamine;[(1R)-1-Cyclohexylethyl]amine;(R)-(-)-1-CYCLOHEXYLETHYLAMINE;(1R)-1-cyclohexylethan-1-amine;(R)-alpha-cyclohexanemethylamine;(R)-(-)-(1-Aminoethyl)cyclohexane;(R)-(-)-1-CYCLOHEXYLETHYLAMINE 98%;(R)-(-)-1-Cyclohexylethylamine >
CBNumber: CB2170978
Molecular Formula: C8H17N
Formula Weight: 127.23
MOL File: 5913-13-3.mol

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(R)-(-)-1-Cyclohexylethylamine Property

Melting point:: -15°C (estimate)
alpha: -3.8 º (NEAT)
Boiling point:: 177-178 °C (lit.)
Density: 0.866 g/mL at 20 °C (lit.)
refractive index: n20/D 1.463
Flash point:: 126 °F
pka: 10.89±0.29(Predicted)
form: clear liquid
color: Colorless to Almost colorless
optical activity: [α]20/D 4°, neat &_& [α]20/D -3.8±0.3°, neat
Water Solubility: Miscible with acetone, chloroform,dimethyl sulfoxide, ethanol, methanol, ether, petroleum ether and dichloromethane. Insoluble in water.
Sensitive: Air Sensitive
BRN: 2935070
CAS DataBase Reference: 5913-13-3(CAS DataBase Reference)
NIST Chemistry Reference: R-(-)-Cyclohexylethylamine(5913-13-3)

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Safety

Hazard Codes: C
Risk Statements: 10-21/22-34
Safety Statements: 26-36/37/39-45
RIDADR: UN 2734 8/PG 2
WGK Germany: 3
F: 3-10-23
HazardClass: 8
PackingGroup: II
HS Code: 2921309990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

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

P233Keep container tightly closed.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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: 336505
Product name: (R)-(?)-1-Cyclohexylethylamine
Purity: 98%
Packaging: 5g
Price: $136
Updated: 2024/03/01

TCI Chemical

Product number: C1541
Product name: (R)-(-)-1-Cyclohexylethylamine
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $151
Updated: 2024/03/01

TCI Chemical

Product number: C1541
Product name: (R)-(-)-1-Cyclohexylethylamine
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $431
Updated: 2024/03/01

Alfa Aesar

Product number: L19051
Product name: (R)-(-)-1-Cyclohexylethylamine, ChiPros 98%, ee 94+%
Packaging: 1g
Price: $23.65
Updated: 2024/03/01

Alfa Aesar

Product number: L19051
Product name: (R)-(-)-1-Cyclohexylethylamine, ChiPros 98%, ee 94+%
Packaging: 5g
Price: $51.65
Updated: 2024/03/01

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(R)-(-)-1-Cyclohexylethylamine Chemical Properties,Usage,Production

Chemical Properties

optical purity >99% ee

Uses

(R)-(-)-1-Cyclohexylethylamine is used in the preparation of benzylidene(1-cyclohexylethyl)amine by reacting with benzaldehyde. It is also used to prepare chiral polymethacrylamides, which are employed as stationary phases for the liquid-chromatographic resolution of racemic amides. In addition to this, it is used in the preparation of polyamides bound to silica gel for high performance liquid chromatography, which are pressure-stable.

Uses

(R)-(-)-1-Cyclohexylethylamine may be used in the preparation of a chiral calix[4]arene Schiff base derivatives with potential enantioselective recognition ability towards amines.

General Description

(R)-(-)-1-Cyclohexylethylamine is a chiral amine mainly used as a resolving agent for racemic compounds.

Purification Methods

Purify it by conversion to the bitartrate salt (m 172o), then decomposing with strong alkali and extracting into Et2O, drying (KOH), filtering, evaporating and distilling. The hydrochloride salt has m 242o (from EtOH/Et2O), [] D -5.0o (c 10 H2O, from (+) amine). The oxalate salt has m 132o (from H2O). The (±)-base has b 176-178o/760mm, and HCl has m 237-238o. [Reihlen et al. Justus Liebigs Ann Chem 532 247 1938, Leithe Chem Ber 65 660 1932, Beilstein 12 III 95.]

(R)-(-)-1-Cyclohexylethylamine Preparation Products And Raw materials

Raw materials

Preparation Products

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(R)-(-)-1-Cyclohexylethylamine Suppliers

Americas 1 China 62 Europe 1 France 1 Germany 6 India 2 Japan 1 Singapore 1 Switzerland 1 The Netherlands 1 United Kingdom 4 United States 15 Global 96

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5913-13-3, (R)-(-)-1-CyclohexylethylamineRelated Search:

Isocyanatocyclohexane Cyclohexanecarboxylic acid Cyclamic acid Cyclohexylbenzene Molasses Diethylstilbestrol Cyclohexanemethanol OXYMORPHONE 1,8-DIAMINO-P-MENTHANE Naloxone hydrochloride 2-Adamantanamine hydrochloride 2-AMINOADAMANTANE CONDELPHINE Naltrexone hydrochloride HYDROCODONE BITARTRATE (S)-(+)-1-Cyclohexylethylamine 2-CYCLOHEXYLETHYLAMINE HYDROCHLORIDE ---CRYSTALLINE--- L-alpha-Cyclohexylglycine

(<i>R</i>)-(-)-1-Cyclohexylethylamine

R(-)-ALPHA-METHYLCYCLOHEXANEMETHYLAMINE

(R)-(-)-1-CYCLOHEXYLETHYLAMINE

(R)-1-CYCLOHEXYLETHYLAMINE

Cyclohexanemethanamine, alpha-methyl-, (R)-

(R)-alpha-cyclohexanemethylamine

(R)-(-)-1-CYCLOHEXYLETHYLAMINE 98%

(r)-(-)-à-methylcyclohexanemethylamine

(r)-(-)-α-methylcyclohexanemethylamine

(R)-(-)-1-CYCLOHEXYLETHYLAMINE: CHIPROS 98%, EE 94%

(1R)-1-Cyclohexylethanamine

(R)-1-Cyclohexylethanamine

[(1R)-1-Cyclohexylethyl]amine

[R,(-)]-α-Methylcyclohexanemethanamine

(R)-(-)-1-Cyclohexylethylamine, ChiPros\(tm, 98% ee 94+%

(R)-(-)-1-CYCLOHEXYLETHYLAMINE, CHIPROS 98%, EE 94+%

(R)-(-)-1-Cyclohexylethylamine &gt

Cyclohexanemethanamine, α-methyl-, (αR)-

(R)-(-)-(1-Aminoethyl)cyclohexane

(aR)-a-methyl-cyclohexanemethanamine

(1R)-1-cyclohexylethan-1-amine

5913-13-3

C6H11CHCH3NH2

Amines (Chiral)

Chiral Building Blocks

Organic Building Blocks

UV-VIS

Asymmetric Synthesis

Amines

Amines (Chiral)

Chiral Building Blocks

Synthetic Organic Chemistry