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| CAS No.: | 10420-89-0 |
|---|---|
| Name: | (S)-(-)-1-(1-Naphthyl)ethylamine |
| Article Data: | 48 |
| Molecular Structure: | |
|
|
|
| Formula: | C12H13N |
| Molecular Weight: | 171.242 |
| 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; |
| EINECS: | 223-425-5 |
| Density: | 1.067 |
| Boiling Point: | 289.9 °C at 760 mmHg |
| Flash Point: | 144.3 °C |
| Appearance: | Colorless to light yellow liqui |
| Hazard Symbols: |
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36-37/39 |
| PSA: | 26.02000 |
| LogP: | 3.55980 |
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- 13755-29-8
sodium tetrafluoroborate
B
- 10420-89-0
(S)-1-(1-Naphthyl)ethylamine
| Conditions | Yield |
|---|---|
| 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
B
- 10420-89-0
(S)-1-(1-Naphthyl)ethylamine
| Conditions | Yield |
|---|---|
| With immobilized lipase B from Candida antarctica (Novozyme 435) In diethyl ether | A 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; |
B
- 10420-89-0
(S)-1-(1-Naphthyl)ethylamine
| Conditions | Yield |
|---|---|
| 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 | Yield |
|---|---|
| With magnesium In methanol at 0℃; for 2h; | 90% |
- 10420-89-0
(S)-1-(1-Naphthyl)ethylamine
| Conditions | Yield |
|---|---|
| With hydrogenchloride In water | 75% |
- 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 | Yield |
|---|---|
| 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 | Yield |
|---|---|
| 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
B
- 10420-89-0
(S)-1-(1-Naphthyl)ethylamine
C
- 3886-70-2
(R)-1-(1-Naphthyl)ethylamine
| Conditions | Yield |
|---|---|
| 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 | Yield |
|---|---|
| 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 | Yield |
|---|---|
| With D-(+)-camphoric acid |
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Chemistry
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
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.
Safety Profile
Safety Information of (S)-(-)-1-(1-Naphthyl)ethylamine (CAS NO.10420-89-0):
Hazard Codes: 
Xi
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.
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.