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3-Methyl-1-butyne, 96%, Thermo Scientific Chemicals

Catalog Number AAH5343906
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Quantity:
5 g
25 g
598-23-2
C5H8
68.119
MFCD00039853
USCSRAJGJYMJFZ-UHFFFAOYSA-N
3-methyl-1-butyne, 1-butyne, 3-methyl, isopentyne, isopropylacetylene, isopropyl acetylene, 3-methylbutyne, 2-methyl-3-butyne, 3-methyl-but-1-yne, 3-methyl,1-butyne
69019
CHEBI:87379
3-methylbut-1-yne
CC(C)C#C
598-23-2
C5H8
68.119
MFCD00039853
USCSRAJGJYMJFZ-UHFFFAOYSA-N
3-methyl-1-butyne, 1-butyne, 3-methyl, isopentyne, isopropylacetylene, isopropyl acetylene, 3-methylbutyne, 2-methyl-3-butyne, 3-methyl-but-1-yne, 3-methyl,1-butyne
69019
CHEBI:87379
3-methylbut-1-yne
CC(C)C#C

3-Methyl-1-butyne is a terminal alkyne that under goes hydrosilylation reaction using phenylsilane. 3-Methyl-1-butyne is used as an intermediate for pharmaceuticals, in cosmetics and in chemical research.

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
3-Methyl-1-butyne is a terminal alkyne that under goes hydrosilylation reaction using phenylsilane. 3-Methyl-1-butyne is used as an intermediate for pharmaceuticals, in cosmetics and in chemical research.

Solubility
Miscible with alcohol. Immiscible with water.

Notes
Store in cool place. Light and heat sensitive. Incompatible with strong oxidizing agents, acids and bases.
TRUSTED_SUSTAINABILITY
Density 0.666
Boiling Point 30°C
Flash Point −30°C (−22°F)
Refractive Index 1.374
Linear Formula (CH3)2CHC≡CH
Quantity 5 g
UN Number UN3295
Solubility Information Miscible with alcohol. Immiscible with water.
Formula Weight 68.12
Percent Purity 97%
Chemical Name or Material 3-Methyl-1-butyne
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Hazard Category H224-H315-H319-H335
Hazard Statement GHS H Statement
H224-H315-H319-H335
Extremely flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P372-P374-P380-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: I; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.
EINECSNumber 209-925-6
RTECSNumber PF9060500
TSCA No
Recommended Storage Keep cold

RUO – Research Use Only

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