Diethylzinc solution

ALDRICH/220809 - 15 wt. % in toluene

Synonym: Zincdiethyl

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

Catalog Number	PKG Qty.	Price	Quantity


45-220809-100G	100 g	$199.00 1/EA		Add To Favorites
45-220809-800G	800 g	$951.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	15 wt. % in toluene
density	0.915 g/mL at 25 °C
form	liquid
InChI	1S/2C2H5.Zn/c21-2;/h21H2,2H3;
InChI key	HQWPLXHWEZZGKY-UHFFFAOYSA-N
Quality Level	100
SMILES string	CC[Zn]CC

Application:	Employed together with CF₃Iin a Rh(I) catalyzed preparation of α-trifluoromethyl ketones from α,ß-unsaturated ketones. Promoter for the Wittig reaction of carbonyl compounds with dibromofluoroacetate and triphenylphosphine leading to α-fluroroacrylates. Ni catalyzed coupling with cyclic anhydrides.
Packaging:	100, 800 g in Sure/Seal™

Symbol	GHS02,GHS05,GHS07,GHS08,GHS09
Signal word	Danger
Hazard statements	H225 - H250 - H260 - H304 - H314 - H336 - H361d - H373 - H411
Precautionary statements	P210 - P231 + P232 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes	F,C,N
Risk Statements	63-11-14-17-34-48/20-50/53-65-67
Safety Statements	16-26-36/37/39-45-61-62
RIDADR	UN3399 - class 4.3 - PG 1 - EHS - Organometallic substance, liqu
WGK Germany	WGK 3
Flash Point(F)	44.6 °F - closed cup
Flash Point(C)	7 °C - closed cup
Supplemental Hazard Statements	EUH014

Density	0.915 g/mL at 25 °C
UNSPSC	12352103

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