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1-BROMO-2-ETHYNYLBENZENE

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Company Name: Shanghai UCHEM Inc.
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Products Intro: Product Name:2-Bromophenylacetylene
CAS:766-46-1
Purity:0.97 Package:5g;70USD|10g;113USD|25g;212USD
Company Name: Henan Fengda Chemical Co., Ltd
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Products Intro: Product Name:1-Bromo-2-ethynylbenzene
CAS:766-46-1
Purity:99% Package:1KG;5USD|1000KG;0.5USD
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CAS:766-46-1
Purity:99% Package:1KG ;10KG ;100KG Remarks:Low M.W.Organic Silanes Professor
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Products Intro: CAS:766-46-1
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Products Intro: Product Name:1-BROMO-2-ETHYNYLBENZENE
CAS:766-46-1
Purity:99% Package:1KG;1USD

1-BROMO-2-ETHYNYLBENZENE manufacturers

  • 1-Bromo-2-ethynylbenzene
  • 1-Bromo-2-ethynylbenzene pictures
  • $5.00 / 1KG
  • 2024-01-14
  • CAS:766-46-1
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: g-kg-tons, free sample is available
  • 1-Bromo-2-ethynylbenzene
  • 1-Bromo-2-ethynylbenzene pictures
  • $15.00 / 1KG
  • 2021-07-02
  • CAS:766-46-1
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
1-BROMO-2-ETHYNYLBENZENE Basic information
Product Name:1-BROMO-2-ETHYNYLBENZENE
Synonyms:1-BROMO-2-ETHYNYLBENZENE;2'-BROMOPHENYL ACETYLENE;Benzene, 1-broMo-2-ethynyl-;2-Bromophenylacetylene 97%;1-BroMo-2-ethynylbenzene 95%;o-Bromophenylacetylene;2-bromo-1-ethynylbenzene;1-Bromo-2-ethynylbenzene>
CAS:766-46-1
MF:C8H5Br
MW:181.03
EINECS:
Product Categories:Aromatic Halides (substituted);Aromatics Compounds;Aromatics;Alkynyl;Halogenated Hydrocarbons;Organic Building Blocks
Mol File:766-46-1.mol
1-BROMO-2-ETHYNYLBENZENE Structure
1-BROMO-2-ETHYNYLBENZENE Chemical Properties
Boiling point 92-93 °C20 mm Hg(lit.)
density 1.443 g/mL at 25 °C(lit.)
refractive index n20/D 1.595(lit.)
Fp 147 °F
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Acetone, Dichloromethane, Ethyl Acetate, Hexane
form Oil
color Colourless
Stability:Light and Temperature Sensitive.
CAS DataBase Reference766-46-1(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NA 1993 / PGIII
WGK Germany 3
HS Code 2903998090
MSDS Information
ProviderLanguage
SigmaAldrich English
1-BROMO-2-ETHYNYLBENZENE Usage And Synthesis
Chemical PropertiesColourless Oil
UsesStarting material for heterocyclotriynes, second-order nonlinear optical materials, and unsymmetrical 1,4-diarylbutadiynes
Uses1-Bromo-2-ethynylbenzene may be used in the synthesis of 1-(2-bromophenyl)-2-(dibenzo[b,d]thiophen-4-yl)ethanone.
Synthesis Reference(s)Tetrahedron Letters, 22, p. 2495, 1981 DOI: 10.1016/S0040-4039(01)92942-9
General Description1-Bromo-2-ethynylbenzene (BEB) is a haloalkyne. It undergoes Sonogashira coupling with methyl 2-iodobenzoate to form bromo tolane derivative.
Tag:1-BROMO-2-ETHYNYLBENZENE(766-46-1) Related Product Information
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