MilliporeSigma
All Photos(1)

Documents

237450

Sigma-Aldrich

(S)-(−)-1-(1-Naphthyl)ethylamine

≥99%

Sign Into View Organizational & Contract Pricing

Synonym(s):
(S)-(−)-α-Methyl-1-naphthalenemethylamine
Linear Formula:
C10H7CH(CH3)NH2
CAS Number:
Molecular Weight:
171.24
Beilstein/REAXYS Number:
2208024
MDL number:
PubChem Substance ID:

Quality Level

assay

≥99%

form

liquid

optical activity

[α]20/D −59°, c = 5 in methanol

optical purity

ee: 98% (GLC)

refractive index

n20/D 1.623 (lit.)

bp

153 °C/11 mmHg (lit.)

density

1.067 g/mL at 20 °C (lit.)

SMILES string

C[C@H](N)c1cccc2ccccc12

InChI

1S/C12H13N/c1-9(13)11-8-4-6-10-5-2-3-7-12(10)11/h2-9H,13H2,1H3/t9-/m0/s1

InChI key

RTCUCQWIICFPOD-VIFPVBQESA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
23744270942115568
(S)-(−)-1-(1-Naphthyl)ethylamine ≥99%

237450

(S)-(−)-1-(1-Naphthyl)ethylamine

(R)-(+)-1-(1-Naphthyl)ethylamine ≥99%

237442

(R)-(+)-1-(1-Naphthyl)ethylamine

(S)-(−)-1-(2-Naphthyl)ethylamine ≥99.0% (sum of enantiomers, GC)

70942

(S)-(−)-1-(2-Naphthyl)ethylamine

(S)-(−)-α-Methylbenzylamine 98%

115568

(S)-(−)-α-Methylbenzylamine

form

liquid

form

liquid

form

solid

form

-

density

1.067 g/mL at 20 °C (lit.)

density

1.067 g/mL at 20 °C (lit.)

density

-

density

0.94 g/mL at 25 °C (lit.)

refractive index

n20/D 1.623 (lit.)

refractive index

n20/D 1.623 (lit.)

refractive index

-

refractive index

n20/D 1.526 (lit.)

bp

153 °C/11 mmHg (lit.)

bp

153 °C/11 mmHg (lit.)

bp

-

bp

187 °C (lit.)

optical activity

[α]20/D −59°, c = 5 in methanol

optical activity

[α]20/D +55°, c = 2 in ethanol

optical activity

[α]20/D −21±1°, c = 1% in methanol

optical activity

[α]20/D −39°, neat

Application

Employed in a preparation of a chiral thiourea solvating agent useful for enantiodiscrimination of α-hydroxy and α-amino acids by 1H NMR.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Tetrahedron, 63, 7673-7673 (2007)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service