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Dimethylzinc solution

ALDRICH/417246 - 1.0 M in heptane

Synonym: Dimethylzinc

CAS Number: 544-97-8
Empirical Formula (Hill Notation): C2H6Zn
Molecular Weight: 95.46
MDL Number: MFCD00014854
Linear Formula: (CH3)2Zn
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-417246-50ML 50 mL
 $355.00
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bp 44-46 °C
concentration 1.0 M in heptane
density 0.724 g/mL at 25 °C
form liquid
InChI 1S/2CH3.Zn/h2*1H3;
InChI key AXAZMDOAUQTMOW-UHFFFAOYSA-N
Quality Level 100 
SMILES string C[Zn]C
Application: Dimethylzinc solution can be used as:
• A catalyst with nickel for the stereoselective C−2 alkenylation and dialkenylation of pyridine derivatives by alkynes to give monoalkenylation products.
• A reagent with aldehydes and 2-methoxyaniline for the synthesis of enantioselective alkyl and aralkyl secondary amines via one-pot three-component coupling reaction in the presence of zirconium tetraisopropoxide.
• A methylating reagent for methylation of fluoroalkylated pyruvates in the presence of copper/chiral diphosphine catalyst.
General description: Dimethylzinc (Zn(CH3)2) is a methylating reagent used to prepare methylated organic compounds as well as organometallic compounds containing methyl groups . It is also utilized as a reagent to prepare amino alcohols, oximes, and hydrazones from arylamines, alkoxyamines, and dialkylhydrazines respectively, by radical addition reaction in the presence of air and THF.

Dimethylzinc is a diorganozinc reagent and nucleophile used in the synthesis of propargylic amines.
Packaging: 50 mL in Sure/Seal™
Symbol GHS02GHS05GHS07GHS08GHS09  GHS02,GHS05,GHS07,GHS08,GHS09
Signal word Danger
Hazard statements H225 - H250 - H261 - H304 - H314 - H336 - H410
Precautionary statements P210 - P231 + P232 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes F,Xn,N
Risk Statements 11-14-36/38-50/53-65-67
Safety Statements 16-26-61-62
RIDADR UN3399 - class 4.3 - PG 2 - EHS - Organometallic substance, liqu
WGK Germany WGK 3
Flash Point(F) 30.2 °F - closed cup
Flash Point(C) -1 °C - closed cup
bp 44-46 °C
Density 0.724 g/mL at 25 °C
UNSPSC 12352103

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