2-AMINO-5-METHOXYBENZOTRIFLUORIDE
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2-AMINO-5-METHOXYBENZOTRIFLUORIDE
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CAS No:
53903-49-4
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Formula:
C8H8F3NO
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Chemical Name:
2-AMINO-5-METHOXYBENZOTRIFLUORIDE
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Synonyms:
2-AMINO-5-METHOXYBENZOTRIFLUORIDE;5-METHOXY-2-AMINE-BENZOTRIFLUORIDE;4-METHOXY-2-(TRIFLUOROMETHYL)PHENYLAMINE;4-METHOXY-2-(TRIFLUOROMETHYL)ANILINE;2-Amino-5-methoxybenzotrifluoride 98%;2-Amino-5-methoxybenzotrifluoride98%;2-Aamino-5-ethoxybenzotrifluoride;4-Amino-3-(trifluoromethyl)anisole, 4-Methoxy-2-(trifluoromethyl)aniline
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CAS No:
Safety Information
Ⅲ
6.1
2810
36/37/38
26-36/37/39
Xi
Irritant
P260, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P314, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P403+P233, P405, P501
H302
|Danger|H302 (80%): Harmful if swallowed [Warning Acute toxicity, oral]|P260, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P314, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 5 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2-AMINO-5-METHOXYBENZOTRIFLUORIDE Use and Manufacturing
(b) 4-methoxy-1-nitro-2-(trifluoromethyl)benzene (9.0 g, 40.7 mmol)Soluble in ethyl acetate (50 mL) and methanol (100 mL), Add 10percent palladium on carbon (1.2g, 50percent water), With hydrogen balloon, Stir at room temperature overnight.Filter after the reaction, The filtrate was concentrated under reduced pressure to give a yellow oil (7.7 g, 99.0percent).Used directly for the next step.Under nitrogen or argon, 4-methoxy-aniline 0.4 mmol, 0.2 mmol, Ir (ppy) 3(2mg) were added to the reaction and DMF1 ml flask, andthen the blue LED lights (7W) irradiation conditions at room temperature until completeconversion of trivalent iodine reagent completion of the reaction. Add 10 ml ofsaturated Na 2CO 3Aqueous solution, and extracted three times with ethyl acetate, theorganic layer was washed with water and once with saturated brine, dried over anhydrousNa 2SO 4The organic layer was dried. Column chromatography (eluent: petroleum ether 60-90: ethyl acetate = 15: 1-8: 1) to give the product in 65percent yield.Trifluoromethyl preparation of aromatic amines of the embodiment according to the present embodiment, the aromatic amine is p-anisidine, and other reactions after the same procedures as in Example 28 treatment.
Computed Properties
Molecular Weight:191.15
XLogP3:1.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:1
Exact Mass:191.05579836
Monoisotopic Mass:191.05579836
Topological Polar Surface Area:35.2
Heavy Atom Count:13
Complexity:171
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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2-AMINO-5-METHOXYBENZOTRIFLUORIDE
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