2-Cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite

2-Cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite Basic information
Product Name:2-Cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite
Synonyms:P-REAGENT;2-Cyanoethoxybis(N,N-diisopropylaMino)phosphine;Bis(diisopropylaMino)(2-cyano;N,N,N',N'-Tetrakis(1-Methylethyl)phosphorodiaMidous Acid 2-Cyanoethyl Ester;THERAPEUTIC GRADE PHOS REAGENT;2-Cyanoethyl N,N,N',N'-tetra(prop-2-yl)phosphorodiamidoite;2-Cyanoethyl N,N,N',N'-tetrakis(isopropyl)phosphorodiamidite;β-Cyanoethyl-N,N,N`,N`-tertraisopropylphosphorodiaMidite
CAS:102691-36-1
MF:C15H32N3OP
MW:301.41
EINECS:600-337-9
Product Categories:OLED materials,pharm chemical,electronic;Building Blocks;Chemical Synthesis;Organic Building Blocks;Phosphoramidites;Phosphorus Compounds;Biochemistry;Nucleosides, Nucleotides & Related Reagents;Phosphorylating and Phosphorothioating Agents;Protecting Agents, Phosphorylating Agents & Condensing Agents;Regant series;Nucleic acids;Phosphorylating and Phosphitylating Agents
Mol File:102691-36-1.mol
2-Cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite Structure
2-Cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite Chemical Properties
Boiling point 100 °C0.5 mm Hg(lit.)
density 0.949 g/mL at 25 °C(lit.)
refractive index n20/D 1.470(lit.)
Fp 141 °F
storage temp. -20°C
solubility Acetonitrile (Slightly), Benzene, Chloroform (Sparingly), Methanol (Slightly)
pka6.78±0.70(Predicted)
form liquid
color colorless
Sensitive moisture sensitive, store cold
BRN 3590103
Stability:Explodes When Heated
InChIKeyRKVHNYJPIXOHRW-UHFFFAOYSA-N
LogP4.04 at 20℃
CAS DataBase Reference102691-36-1(CAS DataBase Reference)
EPA Substance Registry SystemPhosphorodiamidous acid, tetrakis(1-methylethyl)-, 2-cyanoethyl ester (102691-36-1)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 5-36/37/38-42/43-36/38
Safety Statements 3-26-36-24/25-23-45-36/37
RIDADR UN 1993 3/PG 3
WGK Germany 3
10-21-34
Hazard Note Irritant/May Explode on Heating
HazardClass 8
PackingGroup I
HS Code 29299000
MSDS Information
ProviderLanguage
SigmaAldrich English
2-Cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite Usage And Synthesis
Chemical PropertiesClear to Cloudy Colourless Liquid
UsesReagent for synthesizing phosphitylated nucleotides.1
Uses2-Cyanoethyl N,N,N′,N′-tetraisopropylphosphordiamidite was used:
  • in preparation of prosphoramidite reagent, required for synthesis of 12-mer oligodeoxynucleotide
  • as phosphorylating agent in synthesis of 1,2-diacyl-sn-glycerophosphatidylserine
  • in situ preparation of deoxyribonucleoside phosphoramidites
  • in preparation of 2′-deoxy-2′-fluoro-3′-O-(β-cyanoethyl-N,N-diisopropylphosphoramidic)-5′-O-(4-methoxytrityl)-4′-thio-β-D-arabinouridine and 1-(3-O-(β-cyanoethyl-N,N-diisopropylphosphoramidic)-2-deoxy-2-fluoro-5-O-(4,4′-dimethoxytrityl)-4-thio-β-D-arabinofuranosyl)-thymine
  • as reagent for synthesizing phosphitylated nucleotides
Bis(triethoxysilylpropyl) disulfide N-[2-(di-1-adamantylphosphino) phenyl]morpholine,98% Mor-DalPhos Diisopropylamine Minoxidil BRADFORD REAGENT 3-Hydroxypropionitrile 2-Cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite (Chloromethylene)dimethyliminium chloride β-cyanoethyl-N,N,N',N'-tetraisopropylphosphorodiamidite 4-Ethoxyphenol DIETHOXYMETHANE Ethoxyquin BIS(DIISOPROPYLAMINO)-PHOSPHINE Lithium diisopropylamide BLOCKING REAGENT GE Phosphine LITHIUM PERIODATE Ethoxymethylenemalononitrile

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