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Alfa Aesar™ 4,4-Dimethyl-2-pentyne, 97+%

$68.50 - $68.50

Chemical Identifiers

CAS 999-78-0
Molecular Formula C7H12
Linear Formula (CH3)3CC≡CCH3
Formula Weight 96.17
MDL Number MFCD00041613
UN Number UN3295
Beilstein 1733540
Synonym tert-Butyl methyl acetylene
Chemical Name or Material 4,4-Dimethyl-2-pentyne
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Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL1021003 SDS Alfa Aesar™
L1021003
1g Each for $68.50
AAL1021006 SDS Alfa Aesar™
L1021006
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

999-78-0
(CH3)3CC≡CCH3
MFCD00041613
1733540
4,4-Dimethyl-2-pentyne
C7H12
96.17
UN3295
tert-Butyl methyl acetylene

Specifications

−10°C (14°F)
82°C
999-78-0
(CH3)3CC≡CCH3
MFCD00041613
1733540
4,4-Dimethyl-2-pentyne
Petrol-like
1g
C7H12
96.17
UN3295
tert-Butyl methyl acetylene
≥97%

Safety and Handling

GHS H Statement
H225-H304
Highly flammable liquid and vapor.
May be fatal if swallowed and enters airways.

GHS P Statement
P210-P243-P301+P330+P331-P315-P403
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Take precautionary measures against static discharge.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Get immediate medical advice/attention.
Store in a well-ventilated place.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.