117924-33-1

Name Di-tert-butyl N,N-diethylphosphoramidite
CAS 117924-33-1
Molecular Formula C12H28NO2P
MDL Number MFCD00134307
Molecular Weight 249.33
MOL File 117924-33-1.mol
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Chemical Properties

Appearance Clear Colourless Liquid
Boiling point  39-41 °C/0.3 mmHg (lit.)
density  0.896 g/mL at 25 °C(lit.)
refractive index  n20/D 1.434(lit.)
Fp  173 °F
storage temp.  2-8°C
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly)
form  Oil
pka 4.41±0.70(Predicted)
color  Clear Colourless
Water Solubility  Hydrolyzes in water. Soluble in chloroform and methanol.
Sensitive  Moisture Sensitive
Usage A useful reagent for the efficient phosphorylative conversion of alcohols into their corresponding dibenzylphosphorotriesters
BRN  4175262
Stability: Moisture Sensitive
InChI InChI=1S/C12H28NO2P/c1-9-13(10-2)16(14-11(3,4)5)15-12(6,7)8/h9-10H2,1-8H3
InChIKey KUKSUQKELVOKBH-UHFFFAOYSA-N
SMILES P(N(CC)CC)(OC(C)(C)C)OC(C)(C)C
CAS DataBase Reference 117924-33-1(CAS DataBase Reference)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
F  4.4-10-21
HS Code  29319090

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