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256781

Diethylzinc

Name: Diethylzinc
Brand: ALDRICH

≥52 wt. % Zn basis

Synonym(s):

DEZn, Et₂Zn, DEZ, Zincdiethyl

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About This Item

Linear Formula:

(C₂H₅)₂Zn

CAS Number:

557-20-0

Molecular Weight:

123.51

UNSPSC Code:

12352103

NACRES:

NA.22

PubChem Substance ID:

24855550

EC Number:

209-161-3

Beilstein/REAXYS Number:

3587207

MDL number:

MFCD00009021

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Properties

Quality Segment

100

form

liquid

concentration

≥52 wt. % Zn

refractive index

n20/D 1.498 (lit.)

bp

117 °C (lit.)

mp

−28 °C (lit.)

density

1.205 g/mL at 25 °C (lit.)

SMILES string

CC[Zn]CC

InChI

1S/2C2H5.Zn/c2*1-2;/h2*1H2,2H3;

InChI key

HQWPLXHWEZZGKY-UHFFFAOYSA-N

Description

Application

Diethylzinc has been used as a zinc precursor for the synthesis of colloidal Cu/Zn-based nanoparticles, and zinc on silica catalysts via atomic layer deposition (ALD) technique.

Packaging

Supplied in a Sure/Pac^™ cylinder and has a 1/4-turn bronze ball valve with a female 1/4" NPT outlet thread (Z122661) installed. Before using the cylinder, ensure that the valve is closed, then remove carbon steel plug that seals the outlet valve.

Compatible with the following:

Aldrich^® Sure/Pac^™ station for liquefied gases Z566446
PTFE Sealing tape Z104388 or Z221880
Straight septum-inlet adapter Z118141 with septa Z565687 or Z565695

For instructions please refer to technical bulletin AL-136: The Aldrich Sure/Pac^™ Cylinder System

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

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pictograms

GHS02,GHS05,GHS09

signalword

Danger

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 3

ppe

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

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B - Water-react. 1

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