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HomeProduct name list4-Ethynylpyridine hydrochloride

4-Ethynylpyridine hydrochloride

  • CAS NO.:352530-29-1
  • Empirical Formula: C7H6ClN
  • Molecular Weight: 139.58
  • MDL number: MFCD03093912
  • EINECS: 627-680-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
4-Ethynylpyridine hydrochloride Structural

What is 4-Ethynylpyridine hydrochloride?

The Uses of 4-Ethynylpyridine hydrochloride

4-Ethynylpyridine hydrochloride may be used in the preparation of the following 2-methyl-6-(phenylethynyl)pyridine (MPEP) analogs:

  • 1,4-bis(pyridin-4-ylethynyl)benzene
  • 4-((5,5-dimethyl-1,3,2-dioxaborinan-2-yl)ethynyl)pyridyl
  • 4-((3-iodophenyl)ethynyl)pyridine
  • 4-((4-iodophenyl)ethynyl)pyridine
  • 1,4-di(pyridine-4-yl)buta-1,3-diyne

It may also be used in the preparation of:
  • (rac)-2,8-bis(4-pyridylethynyl)-4,10-dimethyl-5,11-methano-6H,12H-dibenzo[b,f][1,5]diazocine, a Tr?ger′s base derived bis(pyridyl) ligand
  • (2RS,6RS)-2-(4-methoxyphenyl)-6-(2-(4-(pyridin-4-yl)-1H-1,2,3-triazol-1-yl)ethyl)dihydro-2H-pyran-4(3H)-one, a substituted tetrahydropyrone
  • BINOL (1,1′-bi-2-naphthol)-based bis(4-pyridyl) ligands

General Description

4-Ethynylpyridine hydrochloride acts as a ligand for the synthesis of various metallic complexes.

Properties of 4-Ethynylpyridine hydrochloride

Melting point: 150 °C (dec.) (lit.)
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
form  solid
color  Yellow to Brown to Dark green

Safety information for 4-Ethynylpyridine hydrochloride

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for 4-Ethynylpyridine hydrochloride

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