(S)-(-)-1-(1-Naphthyl)ethylamine

Product Name: (S)-(-)-1-(1-Naphthyl)ethylamine
CAS No.: 10420-89-0
Chemical Name: (S)-(-)-1-(1-Naphthyl)ethylamine
Synonyms: (S)-1-(1-NAPHTHYL)ETHYLAMINE;(S)-1-(NAPHTHALEN-1-YL)ETHANAMINE;Cinacalcet-22;Cinacalcet Impurity 35;Cinacalcet Impurity 73;1-(1-Naphthyl)ethanamine;L-A-(1-NAPHTHYL)ETHYLAMINE;(S) 1-(1-NAPTHYL)ETHYLAMINE;(s)-1-naphthalenemethanamin;(1S)-1-(1-Naphthyl)ethanamine
CBNumber: CB4323198
Molecular Formula: C12H13N
Formula Weight: 171.24
MOL File: 10420-89-0.mol

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(S)-(-)-1-(1-Naphthyl)ethylamine Property

Boiling point:: 153 °C/11 mmHg (lit.)
alpha: -60 º (C=2, MEOH)
Density: 1.067 g/mL at 20 °C (lit.)
refractive index: n20/D 1.623(lit.)
Flash point:: >230 °F
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: Soluble in chloroform, ethanol.
form: Liquid
pka: 9.26±0.40(Predicted)
color: brown
optical activity: [α]20/D 59°, c = 5 in methanol
Sensitive: Air Sensitive
BRN: 2208024
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
InChIKey: RTCUCQWIICFPOD-VIFPVBQESA-N
SMILES: C[C@H](N)c1cccc2ccccc12
CAS DataBase Reference: 10420-89-0(CAS DataBase Reference)
NIST Chemistry Reference: (S)-(-)-«alpha»-(1-naphthyl)ethylamine(10420-89-0)
EPA Substance Registry System: 1-Naphthalenemethanamine, .alpha.-methyl-, (.alpha.S)- (10420-89-0)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
RIDADR: 2735
WGK Germany: 3
RTECS: QJ6963000
F: 10-34
Hazard Note: Irritant
TSCA: TSCA listed
HazardClass: 8
PackingGroup: II
HS Code: 29214990
Storage Class: 10 - Combustible liquids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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: 237450
Product name: (S)-(?)-1-(1-Naphthyl)ethylamine
Purity: ≥99%
Packaging: 1g
Price: $66.9
Updated: 2026/03/19

Sigma-Aldrich

Product number: 237450
Product name: (S)-(?)-1-(1-Naphthyl)ethylamine
Purity: ≥99%
Packaging: 5g
Price: $134
Updated: 2026/03/19

TCI Chemical

Product number: N0481
Product name: (S)-(-)-1-(1-Naphthyl)ethylamine
Purity: >99.0%(GC)
Packaging: 1g
Price: $34
Updated: 2026/03/19

TCI Chemical

Product number: N0481
Product name: (S)-(-)-1-(1-Naphthyl)ethylamine
Purity: >99.0%(GC)
Packaging: 5g
Price: $96
Updated: 2026/03/19

TRC

Product number: N368460
Product name: (S)-(-)-1-(1-Naphthyl)ethylamine
Packaging: 5g
Price: $110
Updated: 2021/12/16

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(S)-(-)-1-(1-Naphthyl)ethylamine Chemical Properties,Usage,Production

Description

(S)-(-)-1-(1-Naphthyl)ethylamine is an organic compound used as a raw material for organic synthesis. Chiral moieties were connected to the heteroatom-bridged calix-triazin scaffold by reactions of (S)- or (R)-(+)-1-(1-Naphthyl)ethylamine with tetraazacalix[4]arene[2]triazine.

Chemical Properties

(S)-(-)-1-(1-Naphthyl)ethylamine is a colourless to light orange to yellow transparent liquid, hygroscopicity, thermal sensitivity. Density: 1.067 g/mL (lit.) at 20 °C; Boiling Point: 125 °C/3 mmHg; Specific Gravity (20/20): 1.07; Refractive Index: 1.62. Store under inert gas. It can undergo substitution reactions.

Uses

(S)-(-)-1-(1-Naphthyl)ethylamine is used in the asymmetric synthesis of α-cyanocarboxylates. Also used in the synthesis of chiral imadazolin-2-ylidene ligands used in organometallic catalysis. Chiral/Asymmetric synthesis.

Uses

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

Synthesis

Using enzymes, particularly Candida Antarctic Lipase B, as catalysts, and utilizing the different transesterification rates of 1-(1-naphthyl)ethylamines of different chiralities, (R)-1-(1-naphthyl)ethylamine is esterified, while (S)-(-)-1-(1-naphthyl)ethylamine is retained. And then (S)-(-)-1-(1-naphthyl)ethylamine can be obtained by separation .

Purification Methods

Purify the amine by distillation in a good vacuum. [Mori et al. Tetrahedron 37 1343 1981, cf Wilson in Topics Stereochem (Allinger and Eliel eds) v o l 6 135 1971, Fredga et al. Acta Chem Scand 11 1609 1957.] The hydrochlorides crystallise from H2O [] D 18 ±3.9o (c 3, H2O), and the sulfates recrystallise from H2O as tetrahydrates m 230-232o. The RS-amine has b 153o/11mm, 156o/15mm, 183.5o/41mm [Blicke & Maxwell J Am Chem Soc 6 1 1780 1939]. [Beilstein 12 III 3111.]

(S)-(-)-1-(1-Naphthyl)ethylamine Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-(-)-1-(1-Naphthyl)ethylamine Suppliers

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View Lastest Price from (S)-(-)-1-(1-Naphthyl)ethylamine manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: (S)-(-)-1-(1-Naphthyl)ethylamine 10420-89-0
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-19

Shaanxi Dideu New Materials Co. Ltd

Product: (S)-(-)-1-(1-Naphthyl)ethylamine 10420-89-0
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-02-23

Henan Fengda Chemical Co., Ltd

Product: (S)-(-)-1-(1-Naphthyl)ethylamine 10420-89-0
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-23

10420-89-0, (S)-(-)-1-(1-Naphthyl)ethylamineRelated Search:

Ethylamine L-1-Phenylethylamine Triethylamine hydrochloride Ethambutol Etamsylate 1-(1-NAPHTHYL)-2-THIOUREA Diethylstilbestrol Diethylamine (1R,2R)-(-)-1,2-Diaminocyclohexane (1S,2R)-2-Amino-1,2-diphenylethanol Triethylamine (R)-(+)-1-(1-Naphthyl)ethylamine hydrochloride N-benzyl-1-(1-naphthyl)ethylamine hydrochloride,(R)-(-)-N-BENZYL-1-(1-NAPHTHYL)ETHYLAMINE HYDROCHLORIDE,(R)-N-BENZYL 1-(1-NAPHTHYL)ETHYLAMINE HYDROCHLORIDE 4-(TRIFLUOROMETHYL)HYDROCINNAMIC ACID 1-NAPHTHALEN-2-YL-ETHYLAMINE 3-(Trifluoromethyl)benzaldehyde Methanesulfonic acid 3-(3-trifluoroMethylphenyl)propyl ester 1-(7,8-dihydronaphthalen-1-yl)ethan-1-amine hydrochloride

(1S)-1-NAPHTHALEN-1-YLETHANAMINE

(S)-(-)-1-(1-Naphthyl)ethylamine, ChiPros 99+%, ee 99+%

(S)-(-)-Alpha-(1-naphtyl)ethylamine, 99+%,

(-)-1-[(S)-1-Aminoethyl]naphthalene

(1S)-1-(1-Naphthyl)ethanamine

(S)-α-Methylnaphthalene-1-methanamine

(αS)-α-Methylnaphthalene-1-methanamine

[S,(-)]-α-Methyl-1-naphthalenemethanamine

(S)-(-)-1-(1-NAPHTHYL)ETHYLAMINE: CHIPROS 99%, EE 99%

(S)-(-)-1-(1-NAPHTYL)ETHYLAMINE

(S)-(-)-1-(1-Naphthyl)ethylamine ,98%

(1S)-(-)-1-(Naphth-1-yl)ethylamine

1(S)-(-)-1-(1-Naphthyl)ethylaMine

(S)-(-)-alpha-(1-Naphthyl)ethylaMine, 99+% 1GR

Cinacalcet Impurity 35

1-[(1S)-1-Aminoethyl]naphthalene

(1S)-1-(naphthalen-1-yl)ethan-1-aMine

[(1S)-1-(1-naphthalenyl)ethyl]ammonium

Cinacalcet-22

(S)-1-(napthalen-1-yl)ethanmine

L-A-(1-NAPHTHYL)ETHYLAMINE

L-ALPHA-(ALPHA-NAPHTHYL)ETHYLAMINE

(S)-(-)-1-(1-NAPHTHYL)ETHYLAMINE 99%

(S)-(-)-alpha-(1-Naphthyl)ethylamine, 99+%

(S)(-)-ALPHA-(1-NAPHTHYL)ETHYLAMINE

(S)-(-)-ALPHA-(1-AMINOETHYL)NAPHTHALENE

(S)-1-(NAPHTHALEN-1-YL)ETHANAMINE

(S)-(-)-1-(1-NAPHTHYL)ETHYLAMINE

(S) 1-(1-NAPTHYL)ETHYLAMINE

(S)-(-)-A-(1-NAPHTHYL)ETHYLAMINE

(S)-(-)-(1-Naphthyl)ethylamine

(s)-1-naphthalenemethanamin

(S)-alpha-Methyl-1-naphthalenemethanamine

1-(1-Naphthyl)ethanamine

1-Naphthalenemethanamine, alpha-methyl-, (S)-

L-alpha-(1-Naphthyl)ethylamine, (-)-

S-(-)-1-(alpha-Naphthyl)ethylamine

1-Naphthalenemethanamine, .alpha.-methyl-, (.alpha.S)-

(s)-(-)-α-methyl-1-naphthalenemethylamine

(S)-(-)-1-(Naphth-1-yl)ethylamine

(S)-1-(1-naphthyl)ethylamine,99%e.e.

(S)-(-)-1-(1-Naphthyl)ethylamine&gt

(S)-(-)-1-(1-Naphthyl)ethylamine, 99%, reagent grade

1-Naphthalenemethanamine, α-methyl-, (αS)-

(S)-(-)-1-(1-Naphthyl)ethylamine (Cinacalcet Impurity)

Cinacalcet Impurity 73

1-(naphthalen-1-yl)-N-((R)-1-(naphthalen-1-yl)ethyl)ethanamine

(<i>S</i>)-(?)-1-(1-Naphthyl)ethylamine

(S)-(-)-1-(1-phthyl)ethylamine

(S)-1-(1-NAPHTHYL)ETHYLAMINE

10420-89-0

Amines

Analytical Chromatography Product Catalog

Asymmetric Synthesis

Chiral Derivatization

Derivatization Reagents

Organic Building Blocks

Optical Resolution