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CAS No.: | 3600-86-0 |
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Name: | 2,5-Dimethoxyphenethylamine |
Article Data: | 18 |
Molecular Structure: | |
Formula: | C10H15NO2 |
Molecular Weight: | 181.235 |
Synonyms: | Phenethylamine,2,5-dimethoxy- (6CI,7CI,8CI);2,5-Dimethoxybenzeneethanamine;2-(2,5-Dimethoxyphenyl)ethanamine;2-(2,5-Dimethoxyphenyl)ethylamine;2-(2-Aminoethyl)-1,4-dimethoxybenzene;2-Aminoethyl-2,5-dimethoxybenzene;NSC 168525; |
Density: | 1.041 g/cm3 |
Melting Point: | 1.041oC |
Boiling Point: | 301.5 °C at 760 mmHg |
Flash Point: | 138.7 °C |
Appearance: | light yellow to colourless liquid |
Hazard Symbols: | Xi,C |
Risk Codes: | 36/37/38 |
Safety: | 26-37/39 |
PSA: | 44.48000 |
LogP: | 1.90530 |
Benzeneethanamine,2,5-dimethoxy- belongs to the categories of C9 to C10; Amines; Nitrogen Compounds based on its structure. The physical properties include: (1)H bond acceptors: 3; (2)H bond donors: 2; (3)Freely Rotating Bonds: 5; (4)Index of Refraction: 1.517; (5)Molar Refractivity: 52.69 cm3; (6)Molar Volume: 173.9 cm3; (7)Surface Tension: 36 dyne/cm; (8)Enthalpy of Vaporization: 54.16 kJ/mol; (9)Vapour Pressure: 0.00105 mmHg at 25°C; (10)Refractive index: n20/D 1.5424(lit.).
Benzeneethanamine,2,5-dimethoxy- , with cas registry number of 3600-86-0, could irritate to eyes, respiratory system and skin. When use it, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Its IUPAC name is 2-(2,5-dimethoxyphenyl)ethanamine . And its systematic name is 2-(2,5-dimethoxyphenyl)ethanamine with the SMILES of O(c1ccc(OC)cc1CCN)C.
Benzeneethanamine,2,5-dimethoxy- can be prepared by 2,5-dimethoxy-b-nitro-styrene . The reaction needs the reagents of LiAlH4 and diethyl ether under the temperature of 170 ℃. Benzeneethanamine,2,5-dimethoxy- can be used to produce other chemicals. For example, it reacts with (4-methoxy-phenyl)-acetic acid to give N-[2-(2,5-dimethoxy-phenyl)-ethyl]-2-(4-methoxy-phenyl)-acetamide using the solvents of toluene and light petroleum . The yield is about 88.2 %.