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

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Name

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

EINECS 223-425-5
CAS No. 10420-89-0 Density 1.067
PSA 26.02000 LogP 3.55980
Solubility N/A Melting Point N/A
Formula C12H13N Boiling Point 289.9 °C at 760 mmHg
Molecular Weight 171.242 Flash Point 144.3 °C
Transport Information N/A Appearance Colorless to light yellow liqui
Safety 26-36-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 10420-89-0 ((S)-(-)-1-(1-Naphthyl)ethylamine) Hazard Symbols
Synonyms

1-Naphthalenemethanamine, alpha-methyl-, (alphaS)-;1-Naphthalenemethanamine, alpha-methyl-, (S)-(-)-;(S)-alpha-Methyl-1-naphthalenemethanamine;[(1S)-1-naphthalen-1-ylethyl]azanium;(1S)-1-naphthalen-1-ylethanamine;(S)-(-)-1-(1-naphthyl) ethylamine;(S)-(-)-1-(1-Naphtyl)Ethylamine;(S)-(-)-alpha-(1-naphthyl)ethylamine;(S)-1-(1-Naphthyl)ethylamine;

Article Data 48

(S)-(-)-1-(1-Naphthyl)ethylamine Synthetic route

13755-29-8

sodium tetrafluoroborate

(-)-(RS)-(η-C5H5)Re(NO)(PPH3)(CONHCH(CH3)C10H7)

(-)-(R)-[(η-C5H5)Re(NO)(PPh3)(CO)]BF4

B

10420-89-0

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

Conditions
ConditionsYield
With CF3COOH In dichloromethane To a soln. of complex in CH2Cl2 was added CF3CO2H, the mixt. was stirred for 10 min (N2 atm.); evapd., extd. with H2O, NaBF4 was added;; ppt. was filtered, recrystd. from CH2Cl2-hexane;;A 98%
B n/a
17640-21-0

isopropyl methoxyacetate

42882-31-5

(RS)-1-(1-naphthyl)ethylamine

A

(R)-2-methoxy-N-[1-(naphthalen-1-yl)]acetamide

B

10420-89-0

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

Conditions
ConditionsYield
With immobilized lipase B from Candida antarctica (Novozyme 435) In diethyl etherA 93%
B 92%
With Novozym 435 at 47℃; Molecular sieve; Enzymatic reaction; optical yield given as %ee; enantioselective reaction;A 48%
B 45%
With Candida antacrtica lipase B at 20℃; Enzymatic reaction; optical yield given as %ee;

(-)-(RS)-(η5-C5Me5)Re(NO)(PPh3)(CONHCH(CH3)C10H7)

(-)-(R)-(η5-C5Me5)Re(NO)(PPh3)(CO)}BF4

B

10420-89-0

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

Conditions
ConditionsYield
With CF3CO2H; NaBF4 In dichloromethane addn. of CF3CO2H to Re complex soln.; stirring, 20 min.; evapn.; dissoln. in methanol; addn. of H2O and solid NaBF4; pptn.; filtration; drying (vac.); recrystn. from CH2Cl2-hexane; filtration; washing with ether; drying under vac.; elem. anal.;A 91%
B 76%
370839-71-7

Pyridine-2-sulfonic acid ((S)-1-naphthalen-1-yl-ethyl)-amide

10420-89-0

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

Conditions
ConditionsYield
With magnesium In methanol at 0℃; for 2h;90%

(S)-Hydroxy-naphthalen-2-yl-acetic acid; compound with (S)-1-naphthalen-1-yl-ethylamine

10420-89-0

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

Conditions
ConditionsYield
With hydrogenchloride In water75%
42882-31-5

(RS)-1-(1-naphthyl)ethylamine

A

10420-89-0

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

B

3886-70-2

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

Conditions
ConditionsYield
Stage #1: (RS)-1-(1-naphthyl)ethylamine With (S)-isopropylidene glycerol 3-carboxy-2-naphthoate In methanol at 20℃;
Stage #2: With sulfuric acid In ethyl acetate
A n/a
B 47%
143-07-7

lauric acid

42882-31-5

(RS)-1-(1-naphthyl)ethylamine

A

10420-89-0

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

B

74496-21-2

(R)-N-lauroyl-α-(1-naphthyl)ethylamine

C

61761-45-3

N-((S)-1-(naphthalen-1-yl)ethyl)dodecanamide

Conditions
ConditionsYield
With Candida antarctica lipase B In n-heptane at 80℃; for 25h;A 45%
B n/a
C n/a
123-66-0

Ethyl hexanoate

42882-31-5

(RS)-1-(1-naphthyl)ethylamine

A

Hexanoic acid ((R)-1-naphthalen-1-yl-ethyl)-amide

B

10420-89-0

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

C

3886-70-2

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

Conditions
ConditionsYield
With Candida antarctica lipase In di-isopropyl ether at 30℃; for 120h;A 42%
B n/a
C n/a
106-33-2

ethyl laurate

42882-31-5

(RS)-1-(1-naphthyl)ethylamine

A

10420-89-0

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

B

3886-70-2

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

C

74496-21-2

(R)-N-lauroyl-α-(1-naphthyl)ethylamine

Conditions
ConditionsYield
With Candida antarctica lipase In di-isopropyl ether at 30℃; for 120h;A n/a
B n/a
C 37%
42882-31-5

(RS)-1-(1-naphthyl)ethylamine

10420-89-0

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

Conditions
ConditionsYield
With D-(+)-camphoric acid

(S)-(-)-1-(1-Naphthyl)ethylamine Chemical Properties


IUPAC Name: 1-Naphthalen-1-ylethanamine
Empirical Formula: C12H13N
Molecular Weight: 171.2383 g/mol
Index of Refraction: 1.629
Density: 1.064 g/cm3
Flash Point: 144.3 °C
Storage tempreture: 2-8 °C
Sensitive: Air sensitive
alpha: -60 °(c=2, MeOH)
Appearance: Colorless to light yellow liqui
Enthalpy of Vaporization: 52.92 kJ/mol
Boiling Point: 289.9 °C at 760 mmHg
Vapour Pressure: 0.00214 mmHg at 25 °C                       
Product Category of (S)-(-)-1-(1-Naphthyl)ethylamine (CAS NO.10420-89-0): Amines (Chiral); Analytical Chemistry; Chiral Building Blocks; Enantiomer Excess & Absolute Configuration Determination; Optical Resolution; Synthetic Organic Chemistry; Miscellaneous

(S)-(-)-1-(1-Naphthyl)ethylamine Toxicity Data With Reference

 (S)-(-)-1-(1-Naphthyl)ethylamine (CAS NO.10420-89-0) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65.

(S)-(-)-1-(1-Naphthyl)ethylamine Safety Profile

Safety Information of (S)-(-)-1-(1-Naphthyl)ethylamine (CAS NO.10420-89-0):
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S37/39:Wear suitable gloves and eye/face protection.

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

 (S)-(-)-1-(1-Naphthyl)ethylamine , its cas register number is 10420-89-0. It also can be called (S)-(-)-alpha-(1-Naphthyl)ethylamine ; and 1-(1-Naphthyl)ethylamine . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. While, it's inhaled: Remove from exposure and move to fresh air immediately. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately.
In addition, (S)-(-)-1-(1-Naphthyl)ethylamine (CAS NO.10420-89-0) could be stable under normal temperatures and pressures. It is not compatible with incompatible materials, acids, acid chlorides, acid anhydrides, chloroformates, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: irritating and toxic fumes and gases.

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