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419362

Sigma-Aldrich

Di-tert-butyl N,N-diisopropylphosphoramidite

95%

Linear Formula:
[(CH3)2CH]2NP[OC(CH3)3]2
CAS Number:
Molecular Weight:
277.38
Beilstein:
4858847
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

form

liquid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

refractive index

n20/D 1.444 (lit.)

bp

85-90 °C/0.2 mmHg (lit.)

density

0.879 g/mL at 25 °C (lit.)

functional group

phosphine

storage temp.

2-8°C

SMILES string

CC(C)N(C(C)C)P(OC(C)(C)C)OC(C)(C)C

InChI

1S/C14H32NO2P/c1-11(2)15(12(3)4)18(16-13(5,6)7)17-14(8,9)10/h11-12H,1-10H3

InChI key

YGFLCNPXEPDANQ-UHFFFAOYSA-N

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Application

Di-tert-butyl N,N-diisopropylphosphoramidite is a general reagent to introduce tert-butyl-protected phosphate groups. It is commonly used in phosphorylation of biomolecules. It can also be used in the synthesis of phosphoramidate-linked glycoconjugates.

Packaging

1, 5 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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