Key Documents

Dibenzyl N,N-diethylphosphoramidite

Name: Dibenzyl <I>N</I>,<I>N</I>-diethylphosphoramidite
Brand: ALDRICH
Price: 164 USD
Availability: InStock

technical grade, 85%

Synonym(s):

TTC

Select a Size

Change View

Size/SKU	Availability	Price
1 g	Check Cart for Availability	$164.00
5 g	Available to ship TODAYfromMILWAUKEE	$416.00

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

$164.00

Check Cart for Availability

Request a Custom Order

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

grade

technical grade

Quality Segment

100

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

Description

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

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item	33737	416436	439606
Sigma-Aldrich 362883 Dibenzyl N,N-diethylphosphoramidite	Sigma-Aldrich 33737 Dibenzyl N,N-dimethylphosphoramidite	Sigma-Aldrich 416436 Dibenzyl N,N-diisopropylphosphoramidite	Sigma-Aldrich 439606 Diallyl N,N-diisopropylphosphoramidite
description technical grade, 85%	description -	description technical grade, 90%	description -
assay 85%	assay -	assay 90%	assay -
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 200
form liquid	form -	form liquid	form liquid
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C
density 1.06 g/mL at 25 °C (lit.)	density 1.089 g/mL at 20 °C (lit.)	density 1.028 g/mL at 25 °C (lit.)	density 0.928 g/mL at 25 °C (lit.)
refractive index n20/D 1.545 (lit.)	refractive index n20/D 1.553	refractive index n20/D 1.535 (lit.)	refractive index n20/D 1.456 (lit.)

Pictograms

GHS02,GHS07

Signal Word

Warning

Hazard Codes

H226,H315,H319,H335

Precautionary Statements

P210 - P302 + P352 - P305 + P351 + P338

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.