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115541

Sigma-Aldrich

(R)-(+)-α-Methylbenzylamin

98%

Synonym(e):

(R)-(+)-1-Phenyl-ethylamin

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About This Item

Lineare Formel:
C6H5CH(CH3)NH2
CAS-Nummer:
3886-69-9
Molekulargewicht:
121.18
Beilstein:
2410916
EG-Nummer:
223-423-4
MDL-Nummer:
MFCD00064405
UNSPSC-Code:
12352116
PubChem Substanz-ID:
24847222
NACRES:
NA.22
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Dampfdruck

0.5 mmHg ( 20 °C)

Qualitätsniveau

200

Assay

98%

Optische Aktivität

[α]23/D +38°, neat

Optische Reinheit

ee: 96% (GLC)

Brechungsindex

n20/D 1.526 (lit.)

bp

187-189 °C (lit.)

Dichte

0.952 g/mL at 20 °C (lit.)

Funktionelle Gruppe

amine
phenyl

Lagertemp.

2-8°C

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

InChIKey

RQEUFEKYXDPUSK-SSDOTTSWSA-N

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Anwendung

(R)-(+)-α-Methylbenzylamine is a chiral amine that may be used as a substrate to synthesize (S)-α-amino phosphonates,[1] R-α-aminonitriles,[2] N-{(S)-[cyclohexan-(S)-2-ol]}-(R)-α-methylbenzyl amine and N-{(R)-[cyclohexan-(R)-2-ol]}-(R)-α-methylbenzyl amine.[3] In the presence of boric acid, it can be used in the resolution of racemic 1,1′-bi-2-naphthol.[4]

Piktogramme

CorrosionExclamation mark
GHS05,GHS07

Signalwort

Danger

Gefahreneinstufungen

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

Lagerklassenschlüssel

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flammpunkt (°F)

158.0 °F - closed cup

Flammpunkt (°C)

70 °C - closed cup

Persönliche Schutzausrüstung

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
WXBF5440V
WXBF3285V
WXBD9167V
WXBD6584V
WXBD3758V

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(R)-(−)-1-Cyclohexylethylamin 98%

Sigma-Aldrich

336505

(R)-(−)-1-Cyclohexylethylamin

(R)-(+)-1-(1-Naphthyl)ethylamin ≥99%

Sigma-Aldrich

237442

(R)-(+)-1-(1-Naphthyl)ethylamin

A New, Convenient Method of Resolution of Racemic 1, 1 '-Bi-2-naphthol Using Boric Acid and (R)-(+)-a-Methylbenzylamine
Periasamy M, et al
The Journal of Organic Chemistry, 64(20), 7643-7645 (1999)
Lithium perchlorate/diethylether catalyzed aminocyanation of aldehydes
Heydari A, et al
Tetrahedron Letters, 39(19), 3049-3050 (1998)
New enantiomerically pure aminoalcohols from (R)-a-methylbenzylamine and cyclohexene oxide.
Barbaro P, et al.
Tetrahedron Asymmetry, 7(3), 843-850 (1996)
Lithium perchlorate/diethylether catalyzed aminophosphonation of aldehydes.
Heydari A, et al.
Tetrahedron Letters, 39(37), 6729-6732 (1998)
Lili Men et al.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 51(5), 2185-2197 (2018-12-12)
VCP-interacting membrane selenoprotein (VIMP), an ER resident selenoprotein, is highly expressed in β-cells, however, the role of VIMP in β-cells has not been characterized. In this study, we studied the relationship between VIMP deficiency and β-cell survival in MIN6 insulinoma
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 Antwort

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 Antwort

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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