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1-Bromo-2-butyne, 98%
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Alfa Aesar By Thermo Fisher Scientific logo

1-Bromo-2-butyne, 98%

CAS: 3355-28-0

Ref. 02-L20134

5g
164.00 €
25g
515.00 €
Estimated delivery in United States, on Thursday 2 May 2024

Product Information

Name:
1-Bromo-2-butyne, 98%
Synonyms:
  • 1-bromobut-2-yne
  • 1-(Bromomethyl)-2-methylacetylene
  • 1-Bromobut-2-Yne
  • 2-Butyn-1-yl bromide
  • 2-Butyne, 1-bromo-
  • 2-Butyne, bromo-
  • 2-Butynyl bromide
  • 4-Bromobut-2-yne
Description:

1-Bromo-2-butyne is used in the preparation of six to eight annulated ring compounds in reaction with indoles and pseudopterane (±)-Kallolide B, which is a marine natural product. Further, it acts as a precursor in the preparation of axially chiral teranyl compounds, alkylation of L-tryptophan methyl ester, 4-butynyloxybenzene sulfonyl chloride and mono-propargylated diene derivative. In addition to this, it is also used in the synthesis of isopropylbut-2-ynylamine, allenylcyclobutanol derivatives, allyl-[4-(but-2-ynyloxy)phenyl]sulfane, allenylindium and axially chiral teranyl compounds. 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.

Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
132.99
Formula:
C4H5Br
Purity:
98%
Color/Form:
Clear colorless to yellow to orange, Liquid
InChI key:
LNNXOEHOXSYWLD-UHFFFAOYSA-N
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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