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

Date：2021-12-27 Categories：Related Application Product

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

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