The chemicals encyclopedia published by the Royal Society of Chemistry (13th ed.) indicates that this product is expected to be miscible in hydrocarbons, including benzene, ether, and petroleum ether.
256781
Diethylzinc
≥52 wt. % Zn basis
Synonym(s):
DEZn, Et2Zn, DEZ, Zincdiethyl
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About This Item
Linear Formula:
(C2H5)2Zn
CAS Number:
Molecular Weight:
123.51
Beilstein:
3587207
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22
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Recommended Products
Quality Level
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
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Application
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:
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
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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recommended
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septum inlet adapter
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B - Water-react 1
Supplementary Hazards
Storage Class Code
4.2 - Pyrophoric and self-heating hazardous materials
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Bifunctional catalysts based on colloidal Cu/Zn nanoparticles for the direct conversion of synthesis gas to dimethyl ether and hydrocarbons
Gentzen, M and Doronkin, DE and Sheppard, TL and Grunwaldt, J-D and Sauer, J and Behrens, S
Applied Catalysis A: General, 557, 99-107 (2018)
Single-site zinc on silica catalysts for propylene hydrogenation and propane dehydrogenation: Synthesis and reactivity evaluation using an integrated atomic layer deposition-catalysis instrument
Camacho-Bunquin J, et al.
J. Catal., 345, 170-182 (2017)
Bifunctional hybrid catalysts derived from Cu/Zn-based nanoparticles for single-step dimethyl ether synthesis
Gentzen, M and Habicht, W and Doronkin, DE and Grunwaldt, J-D and Sauer, J and Behrens, S
Catalysis Science & Technology, 6(4), 1054-1063 (2016)
Hong Li et al.
The Journal of organic chemistry, 73(18), 7398-7401 (2008-08-15)
Direct asymmetric aldol reaction of aryl ketones with aryl aldehydes catalyzed by chiral metal complex is reported for the first time herein. Two novel semicrown chiral ligands 1a and 1b were synthesized from (S)- and (R)-BINOL, respectively, and then employed
Ling Xu et al.
Chirality, 17(8), 476-480 (2005-08-17)
Optically active aminonaphthols derivatives are obtained by condensation of 2-naphthol, substituted benzaldehyde, and (S)-methylbenzylamine under mild conditions, without side products. Their absolute configurations are determined by X-ray crystallographic analysis. The addition of diethylzinc to aromatic aldehydes is considerably accelerated by
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What is Product 256781, Diethylzinc, soluble in?
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What do I do with the Product 256781, Diethylzinc, bottle once it is empty?
1 answer-
Product 256781 is packed in a Sure/Pac cylinder. When the contents of the cylinder have been exhausted Sigma-Aldrich recommends that a licensed waste disposal company be contacted for the appropriate means to dispose of this container. Some residual product might remain in the container and should not be discarded with general waste. Alternatively, Sigma-Aldrich does offer an option for returning empty Sure/Pac cylinders. The customer will be required to pay for the return shipping and a minimal disposal charge, as Sigma-Aldrich does not require these cylinders to be returned. Additional information on the Sure/Pac return program can be obtained by contacting customer service at 800-325-3010.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How do I remove Product 256781, Diethylzinc, from the container?
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This product is air sensitive and is package under inert gas. Transfer of this product should be conducted under inert atmosphere (such as in a glove box or Atmosbag) to reduce the chance of exposure of the chemical to the atmosphere. Additional details about how to handle and store air-sensitive materials can be found in Sigma-Aldrich technical bulletin AL-134.
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