296112
Diethylzinc solution
1.0 M in hexanes
Synonym(s):
Zincdiethyl
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About This Item
Linear Formula:
(C2H5)2Zn
CAS Number:
Molecular Weight:
123.51
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3587207
Quality Level
concentration
1.0 M in hexanes
density
0.726 g/mL at 25 °C
SMILES string
CC[Zn]CC
InChI
1S/2C2H5.Zn/c2*1-2;/h2*1H2,2H3;
InChI key
HQWPLXHWEZZGKY-UHFFFAOYSA-N
Application
Diethylzinc solution can be used as a reagent to prepare:
- α-trifluoromethyl ketones from α, β-unsaturated ketones with Rh (I) catalyst.
- Alkynylzinc reagents which are used in cross-coupling reactions.
- Chiral secondary alcohols from aromatic and aliphatic aldehydes in presence of camphor-derived β-amino alcohol.
- 1, 4 conjugate addition product with enones.
- α-fluoroacrylates from aldehydes and ketones.
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signalword
Danger
target_organs
Central nervous system, Nervous system
supp_hazards
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
-9.4 °F - closed cup
flash_point_c
-23 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 1 Inhalation - STOT SE 3 - Water-react. 1
Regulatory Information
危险化学品
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Novel and general cross-coupling reactions of alkynylzinc reagents and organotellurium compounds
Dabdoub MJ, et al.
Tetrahedron Letters, 41(4), 437-440 (2000)
Enantioselective copper-catalyzed conjugate addition using chiral diaminocarbene ligands
Guillen F, et al.
Tetrahedron Asymmetry, 12(15), 2083-2086 (2001)
Asymmetric addition of diethylzinc to aldehydes catalyzed by a camphor-derived β-amino alcohol
Wu Z-L, et al.
Tetrahedron Asymmetry, 20(13), 1556-1560 (2009)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 296112-100ML | 04061826649329 |
| 296112-2L | 04061838119209 |
| 296112-800ML | 04061826649336 |
| 296112-PZ | 04061823822152 |