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2-Butyne, 98%, Thermo Scientific Chemicals

Supplier:  Thermo Scientific Chemicals A1382314

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Catalog No. AAA1382314


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Description

Description

2-Butyne is used to synthesize alkylated hydroquinones in the total synthesis of Vitamin E. It is also used as pharmaceutical intermediates.

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
2-Butyne is used to synthesize alkylated hydroquinones in the total synthesis of Vitamin E. It is also used as pharmaceutical intermediates.

Solubility
Not miscible in water.

Notes
Avoid extremes of temperature and direct sunlight. Heat-sensitive. Avoid contact with oxidizing materials. Incompatible with Halogens. Chlorinated solvents.
Specifications

Specifications

2-Butyne
-32°C
24°C to 27°C
Recognizable
1.392
25 g
1361340
Not miscible in water.
CC#CC
54.092
54.09
503-17-3
0.69
−49°C (−56°F)
C4H6
MFCD00009275
UN3295
2-butyne, dimethylacetylene, crotonylene, unii-lke6d3018e, ch3cequivcch3, 1,2-dimethylvinylene, 1-methyl-1-propynyl, 2-butyn, acmc-209kl9
XNMQEEKYCVKGBD-UHFFFAOYSA-N
but-2-yne
10419
98%

Chemical Identifiers

503-17-3
54.092
XNMQEEKYCVKGBD-UHFFFAOYSA-N
10419
CC#CC
C4H6
MFCD00009275
2-butyne, dimethylacetylene, crotonylene, unii-lke6d3018e, ch3cequivcch3, 1,2-dimethylvinylene, 1-methyl-1-propynyl, 2-butyn, acmc-209kl9
but-2-yne
Safety and Handling

Safety and Handling

GHS H Statement
H224-H315-H319-H335
Extremely flammable liquid and vapour.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

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-P501c

H224-H315-H319-H335

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

EINECSNumber : 207-962-2

TSCA : Yes

Recommended Storage : Keep cold

SDS
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RUO – Research Use Only