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2-Butyne, 98%, Thermo Scientific Chemicals Product Code.: 11414914
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2-Butyne, 98%, Thermo Scientific Chemicals

Product Code. 11414914
25 g
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Quantity:
5 g
25 g
100 g
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Product Code. 11414914

Brand: Thermo Scientific Alfa Aesar A13823.14

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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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 503-17-3
Molecular Formula C4H6
Molecular Weight (g/mol) 54.092
MDL Number MFCD00009275
InChI Key XNMQEEKYCVKGBD-UHFFFAOYSA-N
Synonym 2-butyne, dimethylacetylene, crotonylene, unii-lke6d3018e, ch3cequivcch3, 1,2-dimethylvinylene, 1-methyl-1-propynyl, 2-butyn, acmc-209kl9Show MoreShow Less
PubChem CID 10419
IUPAC Name but-2-yne
SMILES CC#CC

Specifications

Melting Point -32°C
Density 0.69
Boiling Point 24°C to 27°C
Flash Point −49°C (−56°F)
Odor Recognizable
Refractive Index 1.392
Quantity 25 g
UN Number UN3295
Beilstein 1361340
Solubility Information Not miscible in water.
Formula Weight 54.09
Percent Purity 98%
Chemical Name or Material 2-Butyne
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number10253518 Certificate TypeCertificate of Analysis Date24/12/2024 Catalog NumberA13823.06,A13823.14,A13823.22
Lot Number10240160 Certificate TypeCertificate of Analysis Date22/01/2024 Catalog NumberA13823.06,A13823.14,A13823.22
Lot Number10188650 Certificate TypeCertificate of Analysis Date22/11/2021 Catalog NumberA13823.06,A13823.14,A13823.22
Lot NumberF6599A Certificate TypeCertificate of Analysis Date22/11/2021 Catalog NumberA13823.06,A13823.14,A13823.22
Lot NumberC23Y025 Certificate TypeCertificate of Analysis Date22/11/2021 Catalog NumberA13823.06,A13823.14,A13823.22

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