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Home > Encyclopedia > 1-(4-chlorobenzyl)-(1H-1,2,4-triazol-yl)-pinacolone

1-(4-chlorobenzyl)-(1H-1,2,4-triazol-yl)-pinacolone

1-(4-chlorobenzyl)-(1H-1,2,4-triazol-yl)-pinacolone structure

1-(4-chlorobenzyl)-(1H-1,2,4-triazol-yl)-pinacolone 

structure
  • CAS No:

    107021-84-1

  • Formula:

    C15H18ClN3O

  • Chemical Name:

    1-(4-chlorobenzyl)-(1H-1,2,4-triazol-yl)-pinacolone

  • Synonyms:

    1-Butanone,2-[(4-chlorophenyl)methyl]-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)-;ACMC-20ctzo;CTK4A4913;DTXSID00910216;1-Butanone, 2-((4-chlorophenyl)methyl)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)-;1H-1,2,4-Triazole, 1-(2-((4-chlorophenyl)methyl)-3,3-dimethyl-1-oxobutyl)-;2-[(4-Chlorophenyl)methyl]-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-1-one

1-(4-chlorobenzyl)-(1H-1,2,4-triazol-yl)-pinacolone Basic Attributes

291.779

291.11400

Characteristics

47.78000

3.47670

1.18g/cm3

432.8ºC at 760mmHg

215.6ºC

1.579

1.08E-07mmHg at 25°C

1-(4-chlorobenzyl)-(1H-1,2,4-triazol-yl)-pinacolone Use and Manufacturing

Methods of Manufacturing

The preparation method is to put the oxazolone, water, TEBA (phase transfer catalyst) and lye into the reactor, stir and raise the temperature to 50°C, add dropwise p-chlorobenzyl chloride at 50-60°C, and react at this temperature after dropping After 2h, cool, filter, and dry to get the product.

Uses

1-(4-chlorobenzyl)-1-(1H-1,2,4-triazol-1-yl)-pinazone, abbreviated as chlorazolone, is an intermediate of plant growth regulator paclobutrazol.

Computed Properties

Molecular Weight:291.77
XLogP3:4.2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:291.1138399
Monoisotopic Mass:291.1138399
Topological Polar Surface Area:47.8
Heavy Atom Count:20
Complexity:335
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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