Efavirenz CAS No.154598-52-4 / Cat No.EBD35627
依法韦仑
依氟维纶
依非韦伦
(4S)-6-氯-4-(环丙乙炔)-4-(三氟甲基)-苯并-1,4-二氢噁唑-2-酮
依法韦仑
施多宁
依法韦伦
依法维仑
艾法韦仑
(S)-4-(2-环丙基乙炔基)-4-三氟甲基-6-氯-2,4-二氢-1H-3,1-苯并噁嗪-2-酮
(S)-6-氯-4-(环丙基炔基)-4-(三氟甲基)-1H-苯并[d][1,3]恶嗪-2(4H)- 酮
Properties
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Appearance:
white to slightly pink crystalline powder
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Density:
1.53 g/cm3
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Melting point:
139-141 °C
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Boiling point:
340.6 °C at 760 mmHg
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Flashing point:
159.8 °C
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Storage temperature:
−20°C
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Optical rotation:
[α]/D -86 to -96°, c = 1 in methanol
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H400 Very toxic to aquatic life.
-
Precautionary statements:
P273 Avoid release to the environment.
NMR Spectrum
Prediction： 11.80 ppm (IH, s) ; H2-H4: 7.57 ppm (IH, m) , 7.45 ppm (IH, d) , 7.01 ppm (IH, d) ; 3.3 ppm and 2.5 ppm from impurities in DMSO-d6 solvent, H5: 1.60 ppm (IH, m) , H6-H9 0.95 ppm (2H, m) and 0.80 ppm (2H, m)
1H NMR
13C NMR
