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1-(3-Chlorophenyl)-3-Methyl-5-Pyrazolone

  Post Date: Dec 26,2021
  Expiry Date: Jun 24,2022
  Detailed Description: Cas No. :90-31-3

M.W.: 288.7

Formula:C10H9N2O4SCl

Appearance:light yellow crystals

Purity(as dry):99% min.

Water content:15% max.

Application:dyes intermediates, mainly used to produce Acid Yellow 29, 34, 68, 200 etc.

Packing:25kg net bag

  CAS Registry Number:

90-31-3

  Synonyms: ;2-(3-Chlorophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one;1-(3′-Chlorophenyl)-3-methyl-5-pyrazolone;2-(3-chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one;1-(3-Chlorophenyl)-3-Methyl-4,5-Dihydro-1H-Pyrazol-5-One;1-(3-Chlorophenyl)-3-Methyl-5-Pyrazolone;
  Molecular Formula: C10H9ClN2O
  Molecular Weight: 208.6443
  Molecular Structure: 90-31-3 1-(3-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

  Safety Description: S22:Do not inhale dust.;
S24/25:Avoid contact with skin and eyes.;

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