Diethylzinc

ALDRICH/256781 - ≥52 wt. % Zn basis

Synonym: DEZn; Et₂Zn; DEZ; Zincdiethyl

CAS Number: 557-20-0
Empirical Formula (Hill Notation): C₄H₁₀Zn
Molecular Weight: 123.51
EC Number: 209-161-3
MDL Number: MFCD00009021
Linear Formula: (C₂H₅)₂Zn
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-256781-100G	100 g	$198.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

bp	117 °C (lit.)
concentration	≥52 wt. % Zn
density	1.205 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/2C2H5.Zn/c21-2;/h21H2,2H3;
InChI key	HQWPLXHWEZZGKY-UHFFFAOYSA-N
mp	−28 °C (lit.)
Quality Level	100
refractive index	n20/D 1.498 (lit.)
SMILES string	CC[Zn]CC

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.
Legal Information:	Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Legal Information:	Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
Packaging:	100 g in Sure/Pac™
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

Symbol	GHS02,GHS05,GHS09
Signal word	Danger
Hazard statements	H250 - H260 - H314 - H410
Precautionary statements	P231 + P232 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378
Hazard Codes	F,C,N
Risk Statements	14-17-34-50/53
Safety Statements	16-43-45-60-61
RIDADR	UN3394 - class 4.2 - PG 1 - EHS - Organometallic substance, liqu
WGK Germany	WGK 3
Supplemental Hazard Statements	EUH014

bp	117 °C (lit.)
mp	−28 °C (lit.)
Density	1.205 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.498 (lit.)
UNSPSC	12352103

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