Name | (S)-(-)-1-(1-Naphthyl)ethylamine |
Synonyms | L-A-(1-NAPHTHYL)ETHYLAMINE (S)-1-(1-NAPHTHYL)ETHYLAMINE (1S)-1-(1-Naphthyl)ethanamine (1R)-1-naphthalen-1-ylethanamine (S)-(-)-1-(1-Naphthyl)ethylamine (1S)-1-NAPHTHALEN-1-YLETHANAMINE (S)-1-(NAPHTHALEN-1-YL)ETHANAMINE (1S)-1-naphthalen-1-ylethanaminium L-ALPHA-(ALPHA-NAPHTHYL)ETHYLAMINE (S)(-)-ALPHA-(1-NAPHTHYL)ETHYLAMINE (-)-1-[(S)-1-Aminoethyl]naphthalene (S)-α-Methylnaphthalene-1-methanamine (αS)-α-Methylnaphthalene-1-methanamine (S)-(-)-ALPHA-(1-AMINOETHYL)NAPHTHALENE [S,(-)]-α-Methyl-1-naphthalenemethanamine |
CAS | 10420-89-0 |
EINECS | 600-536-0 |
InChI | InChI=1/C12H13N/c1-9(13)11-8-4-6-10-5-2-3-7-12(10)11/h2-9H,13H2,1H3/p+1/t9-/m0/s1 |
InChIKey | RTCUCQWIICFPOD-VIFPVBQESA-N |
Molecular Formula | C12 H13 N |
Molar Mass | 171.24 |
Density | 1.067 g/mL at 20 °C (lit.) |
Boling Point | 153 °C/11 mmHg (lit.) |
Specific Rotation(α) | -60 º (C=2, MEOH) |
Flash Point | >230°F |
Solubility | Soluble in chloroform, ethanol. |
Vapor Presure | 0.00214mmHg at 25°C |
Appearance | Liquid |
Color | brown |
BRN | 2208024 |
pKa | 9.26±0.40(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Sensitive | Air Sensitive |
Refractive Index | n20/D 1.623(lit.) |
Physical and Chemical Properties | Storage Conditions: 2-8℃ sensitivity: Air Sensitive WGK Germany:3 RTECS:QJ6963000 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 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 |
UN IDs | 2735 |
WGK Germany | 3 |
RTECS | QJ6963000 |
FLUKA BRAND F CODES | 10-34 |
TSCA | Yes |
HS Code | 29214990 |
Hazard Note | Irritant |
Hazard Class | 8 |
Packing Group | II |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Introduction | 1-(1-naphthyl) ethylamine has two configurations, namely (S)-(-)-1-(1-naphthyl) ethylamine and (R)-1-(1-naphthyl) ethylamine, wherein (S)-(-)-1-(1-naphthyl) ethylamine is an efficient resolving agent for resolving acetylated amino acid derivatives, and (R)-1-(1-naphthyl) ethylamine can not only be used as a resolving agent, but also an important pharmaceutical intermediate. |
synthesis method | (S)-(-)-1-(1-naphthyl) one of the synthetic methods of ethylamine-biological resolution method: the enzyme, especially Candida antarctica lipase B (CALB) as the catalyst, the use of different chiral 1-(1-naphthyl) the transesterification rate of ethylamine was different, (R)-1-(1-naphthyl) ethylamine was esterified, while (S)-(-)-1-(1-naphthyl) ethylamine was retained, and then the compounds with different chirality were obtained. |
Use | intermediate of cinacalcet hydrochloride |