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  7. 4,4-Dimethyl-2-pentyne, 97+%, Thermo Scientific Chemicals
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4,4-Dimethyl-2-pentyne, 97+%, Thermo Scientific Chemicals

Catalog Number p-7045306
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Quantity:
1 g
5 g
This item is not returnable. View return policy
999-78-0
C7H12
96.17
MFCD00041613
FOALCTWKQSWRST-UHFFFAOYSA-N
4,4-dimethyl-2-pentyne, 2-pentyne, 4,4-dimethyl, acmc-20amsk, t-butylmethylacetylene, propyne, 1-tert-butyl, 2,2-dimethyl-3-pentyne, 4,4-dimethyl-pent-2-yne, tert-c4h9 c.$.cch3, tert-butylmethylacetylene, 4,4-dimethyl-2-pentyne,
136786
4,4-dimethylpent-2-yne
CC#CC(C)(C)C
This item is not returnable. View return policy
999-78-0
C7H12
96.17
MFCD00041613
FOALCTWKQSWRST-UHFFFAOYSA-N
4,4-dimethyl-2-pentyne, 2-pentyne, 4,4-dimethyl, acmc-20amsk, t-butylmethylacetylene, propyne, 1-tert-butyl, 2,2-dimethyl-3-pentyne, 4,4-dimethyl-pent-2-yne, tert-c4h9 c.$.cch3, tert-butylmethylacetylene, 4,4-dimethyl-2-pentyne,
136786
4,4-dimethylpent-2-yne
CC#CC(C)(C)C

Description

4,4-Dimethyl-2-pentyne is used in organometallic reactions for regioselectivity of its insertion into the Pd-C bond of cyclopalladated complexes. It is also used to prepare pyrimidine-dione by reacting with isocyanate in the presence of nickel/ N-heterocyclic carbene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4,4-Dimethyl-2-pentyne is used in organometallic reactions for regioselectivity of its insertion into the Pd-C bond of cyclopalladated complexes. It is also used to prepare pyrimidine-dione by reacting with isocyanate in the presence of nickel/ N-heterocyclic carbene.

Solubility
Immiscible with water.

Notes
Incompatible with oxidizing agents.
TRUSTED_SUSTAINABILITY
Density 0.718
Boiling Point 82°C
Flash Point −10°C (14°F)
Odor Petrol-like
Linear Formula (CH3)3CC≡CCH3
Refractive Index 1.4085
Quantity 1 g
UN Number UN3295
Beilstein 1733540
Solubility Information Immiscible with water.
Formula Weight 96.17
Percent Purity ≥97%
Chemical Name or Material 4,4-Dimethyl-2-pentyne
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