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2-Cyanoethyl N,N-diisopropylchlorophosphoramidite

Name: 2-Cyanoethyl <I>N,N</I>-diisopropylchlorophosphoramidite
Brand: ALDRICH

Synonym(s):

Chloro(diisopropylamino)-β-cyanoethoxyphosphine

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About This Item

Linear Formula:

[(CH₃)₂CH]₂NP(Cl)OCH₂CH₂CN

CAS Number:

89992-70-1

Molecular Weight:

236.68

UNSPSC Code:

12352100

NACRES:

NA.21

PubChem Substance ID:

329817824

MDL number:

MFCD00011544

Beilstein/REAXYS Number:

3588525

Assay:

≥97.0% (³¹P-NMR)

Form:

liquid

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Properties

type

for DNA synthesis

Quality Segment

200

product line

Proligo Reagents

assay

≥97.0% (³¹P-NMR)

form

liquid

color

clear to very slightly hazy colorless

density

1.061 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(C)N(C(C)C)P(Cl)OCCC#N

InChI

1S/C9H18ClN2OP/c1-8(2)12(9(3)4)14(10)13-7-5-6-11/h8-9H,5,7H2,1-4H3

InChI key

QWTBDIBOOIAZEF-UHFFFAOYSA-N

Description

General description

2-Cyanoethyl N,N-diisopropylchlorophosphoramidite is a monochloridite phosphorylation reagent used for DNA synthesis.

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This Item	302309	365386	261483
Sigma-Aldrich M072000 2-Cyanoethyl N,N-diisopropylchlorophosphoramidite	Sigma-Aldrich 302309 2-Cyanoethyl N,N-diisopropylchlorophosphoramidite	Sigma-Aldrich 365386 N,N-Diisopropylcarbamoyl chloride	Sigma-Aldrich 261483 N,N-Dimethylacetamide dimethyl acetal
description -	description Cl 13.5-15.5 %	description 98%	description 90%
assay ≥97.0% (³¹P-NMR)	assay -	assay 98%	assay 90%
Quality Level 200	Quality Level 200	Quality Level 100	Quality Level 200
density 1.061 g/mL at 25 °C (lit.)	density 1.061 g/mL at 25 °C (lit.)	density -	density 0.911 g/mL at 25 °C (lit.)
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. -	storage temp. -
form liquid	form liquid	form solid	form liquid
color clear to very slightly hazy colorless	color -	color -	color -

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Pictograms

GHS02,GHS05

Signal Word

Danger

Hazard Codes

H250,H314

Precautionary Statements

P210 - P233 - P280 - P302 + P334 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P370 + P378

Hazard Classifications

Pyr. Liq. 1 - Skin Corr. 1B

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 3

Flash Point (°F)

230.0 °F - closed cup

Flash Point (°C)

110 °C - closed cup

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