Di-tert-butyl N,N-diisopropylphosphoramidite CAS No.137348-86-8 / Cat No.EBD48635
20-Deoxo-20-(3,5-dimethyl-1-piperidinyl)desmycosin phosphate
Di-tert-butyl N,N-diisopropylphosphoramidite
Di-t-butyl N,N-diisopropylphosphoramidite
di-tert-butyl dipropan-2-ylphosphoramidoite
di-t-butyl n,n-diisopropylphosphoramidite
di-tert-butyl diisopropylphosphoramidite
di-tert-butyl-n,n-diisopropylphosphoramidite
di-tert-butyl-n,n-diisopropylphosphoroamidite
n,n-bis(1-methylethyl)phosphoramidous acid bis(1,1-dimethylethyl)ester
n,n-bisisopropylphosphoramidous acid bis(tert-butyl) ester
n,n-diisopropylphosphoramidite
di-tert-butyl n,n-diisopropylphosphoramidite 95%
di-tert-butyl N,N-diisopropylphosphor-amidite
Di-t-butyl N,N-diisopropylphosphoramidite
di-tert-butyl dipropan-2-ylphosphoramidoite
Properties
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Appearance:
Clear Colourless Liquid
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Density:
0.879 g/mL at 25 °C(lit.)
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Melting point:
85-90 °C 0.2 mm Hg(lit.)
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Boiling point:
85-90 °C/0.2 mmHg(lit.)
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Flashing point:
113 °C
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Storage temperature:
2-8°C
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Coefficient of refraction:
n20/D 1.444(lit.)
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 13C-NMR (125 MHz) delta 24.21 (d, JPC=7.73 Hz), 31.06 (d, JPC=9.75 Hz), 43.09 (d, JPC=13.88 Hz), 74.50 (d, JPC=9.75 Hz);
1H NMR
13C NMR
