All Photos(1)
About This Item
Linear Formula:
HC≡CC6H4Br
CAS Number:
Molecular Weight:
181.03
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
Assay
95%
refractive index
n20/D 1.595 (lit.)
bp
92-93 °C/20 mmHg (lit.)
density
1.443 g/mL at 25 °C (lit.)
SMILES string
Brc1ccccc1C#C
InChI
1S/C8H5Br/c1-2-7-5-3-4-6-8(7)9/h1,3-6H
InChI key
RVDOYUFNRDGYGU-UHFFFAOYSA-N
Related Categories
General description
1-Bromo-2-ethynylbenzene (BEB) is a haloalkyne. It undergoes Sonogashira coupling with methyl 2-iodobenzoate to form bromo tolane derivative.
Application
1-Bromo-2-ethynylbenzene may be used in the synthesis of 1-(2-bromophenyl)-2-(dibenzo[b,d]thiophen-4-yl)ethanone.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
145.4 °F - closed cup
Flash Point(C)
63 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Regioselective functionalisation of dibenzothiophenes through gold-catalysed intermolecular alkyne oxyarylation.
Barrett MJ, et al.
Organic & Biomolecular Chemistry, 13(32), 8676-8686 (2015)
Z-Shaped Pentaleno-Acene Dimers with High Stability and Small Band Gap.
Dai G, et al.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 128(8), 2743-2746 (2016)
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service