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Sigma-Aldrich

(R)-(+)-α-Methylbenzylamine

ChiPros®, produced by BASF, ≥99.0%

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Synonym(s):
(R)-(+)-1-Phenylethylamine
Linear Formula:
C6H5CH(CH3)NH2
CAS Number:
Molecular Weight:
121.18
Beilstein:
2410916
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22

grade

produced by BASF

Quality Level

vapor pressure

0.5 mmHg ( 20 °C)

Assay

≥99.0% (GC)
≥99.0%

form

liquid

optical purity

enantiomeric excess: ≥98.0%

refractive index

n20/D 1.526 (lit.)

bp

187-189 °C (lit.)

density

0.952 g/mL at 20 °C (lit.)

SMILES string

C[C@@H](N)c1ccccc1

InChI

1S/C8H11N/c1-7(9)8-5-3-2-4-6-8/h2-7H,9H2,1H3/t7-/m1/s1

InChI key

RQEUFEKYXDPUSK-SSDOTTSWSA-N

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General description

(R)-(+)-α-Methylbenzylamine is a chiral amine.

Application

(R)-(+)-α-Methylbenzylamine may be used as a substrate to synthesize:
  • (S)-α-amino phosphonates
  • N-{(S)-[cyclohexan-(S)-2-ol]}-(R)-α-methylbenzyl amine and N-{(R)-[cyclohexan-(R)-2-ol]}-(R)-α-methylbenzyl amine
  • R-α-aminonitriles

Legal Information

ChiPros is a registered trademark of BASF SE

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 1

Flash Point(F)

closed cup

Flash Point(C)

closed cup


Certificates of Analysis (COA)

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Lithium perchlorate/diethylether catalyzed aminophosphonation of aldehydes.
Heydari A, et al.
Tetrahedron Letters, 39(37), 6729-6732 (1998)
ChiPros Chiral Amines
Aldrich Chemfiles, 11(1) null
New enantiomerically pure aminoalcohols from (R)-a-methylbenzylamine and cyclohexene oxide.
Barbaro P, et al.
Tetrahedron Asymmetry, 7(3), 843-850 (1996)
Andrew M Kelly et al.
Nature protocols, 3(2), 215-219 (2008-02-16)
A three-component chiral derivatization protocol for determining the enantiopurity of chiral diols by (1)H NMR spectroscopic analysis is described here. The present approach involves the derivatization of 1,2- 1,3- and 1,4-diols with 2-formylphenylboronic acid and enantiopure alpha-methylbenzylamine. This method affords
Bartosz Lewandowski et al.
Chemical communications (Cambridge, England), (47)(47), 6399-6401 (2008-12-03)
Simple chiral aza-crown ethers based on sucrose display high enantioselectivity in complexation of phenylethylammonium chlorides.

Articles

Chiral amines play an important role in stereoselective organic synthesis. They are used directly as resolving agents, building blocks, or chiral auxiliaries.

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