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362883

Dibenzyl N,N-diethylphosphoramidite

technical grade, 85%

Synonym(s):

TTC

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About This Item

Linear Formula:
(C2H5)2NP(OCH2C6H5)2
CAS Number:
67746-43-4
Molecular Weight:
317.36
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24862337
MDL number:
MFCD00191987
Beilstein/REAXYS Number:
4189915
Assay:
85%
Form:
liquid
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grade

technical grade

Quality Segment

vapor pressure

0.71 psi ( 55 °C)

assay

85%

form

liquid

refractive index

n20/D 1.545 (lit.)

density

1.06 g/mL at 25 °C (lit.)

functional group

amine, phenyl

storage temp.

2-8°C

SMILES string

CCN(CC)P(OCc1ccccc1)OCc2ccccc2

InChI

1S/C18H24NO2P/c1-3-19(4-2)22(20-15-17-11-7-5-8-12-17)21-16-18-13-9-6-10-14-18/h5-14H,3-4,15-16H2,1-2H3

InChI key

NLGUJOVLAXLSMX-UHFFFAOYSA-N

General description

Dibenzyl N,N-diethylphosphoramidite is repoted to be suitable reagent for the efficient 1H-tetrazole-catalyzed ′phosphite-triester′ phosphorylation of the protected serine derivatives.

Application

Dibenzyl N,N-diethylphosphoramidite may be used:
  • as phosphitylating reagent in the synthesis of glycosyl phosphites and phosphates
  • for phosphorylating the alcohols
  • in the preparation of 6-dibenzylphosphate-1,3,5-tri-O-PMB-myo-inositol

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

93.2 °F - closed cup

Flash Point (°C)

34 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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