1-Bromo-2-Ethynylbenzene 98.0%(GC)

98.0%(GC)


Linear Formula:  C8H5Br
Molecular Weight:  181.03g/mol
CAS Number: 766-46-1

Properties

Vapour pressure 0.2±0.4 mmHg at 25℃
Assay Purity >98%(GC)
Refractive index n20/D 1.595 (lit.)
B pt. 92-93 ℃/20 mmHg (lit.)
Density 1.443 g/mL at 25 ℃ (lit.)

Safety Information

Hazard Statement(s) H315-H319-H227
Precautionary Statement  P501-P210-P264-P280-P302 + P352-P370 + P378-P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313-P403 + P235
Symbol
Signal word Warning
HS Code 2903999090
Flash point 63℃
Storage Temp. Store at room temperature.
Storage Class 3
Packaging Glass Bottle
UN Number 1993

Description

Recommended products
Imidazo[12-B]Pyridazine 98.0%(GC)

Application
1-Bromo-2-ethynylbenzene may be used in the synthesis of 1-(2-bromophenyl)-2-(dibenzo[bd]thiophen-4-yl)ethanone.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
1-Bromo-2-ethynylbenzene (BEB) is a haloalkyne. It undergoes Sonogashira coupling with methyl 2-iodobenzoate to form bromo tolane derivative.

Documents

COA
Not Available
 
SDS
COA
Specification
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