3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid

BGC Id:	174172331088
CAS No:	119-17-5
Synonyms:	pyrazolic acid 3 ; phenylmethylpyrazole-3-acid ; 1-(m-sulfophenyl)-3-methyl-5-pyrazolone ; 1-(3-sulfophenyl)-3-methyl-5-pyrazolone ; 3-pyrazolic acid ; 1-(3'-sulfophenyl)-3-methyl-5-pyrazolone ; m-smp (1 : 3 pmp) ; methylphenylpyrazolone-3-sulfonic acid ; 1-(3-sulphophenyl)-3-methyl-5-pyrazolone ; 3-methyl-1-(3'-sulfophenyl)-5-pyrazolone
Molecular Formula:	C10H10N2O4S
Molecular Weight:	254.26
EINECS:	204-303-0

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The last intensive check and update was carried out on 2023/08/21.

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Synonyms:

pyrazolic acid 3 ; phenylmethylpyrazole-3-acid ; 1-(m-sulfophenyl)-3-methyl-5-pyrazolone ; 1-(3-sulfophenyl)-3-methyl-5-pyrazolone ; 3-pyrazolic acid ; 1-(3'-sulfophenyl)-3-methyl-5-pyrazolone ; m-smp (1 : 3 pmp) ; methylphenylpyrazolone-3-sulfonic acid ; 1-(3-sulphophenyl)-3-methyl-5-pyrazolone ; 3-methyl-1-(3'-sulfophenyl)-5-pyrazolone

CAS:

119-17-5

EINECS:

204-303-0

Molecular Formula:

C10H10N2O4S

MDL:

MFCD00043811

Properties

Molecular Weight:

254.26 g·mol−1

Melting point:

335 °C(lit.)

Physical Description:

light yellow crystalline powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

43 (R)

Safety Codes:

36/37 (S)

WGK Germany:

What other providers are available for CAS 119-17-5?

In addition to the providers presented here for 3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid with the CAS number 119-17-5, there are other 24 providers with slightly different product names available for this CAS number.

1-(3'-Sulfophenyl)-3-methyl-5-pyrazolone

1-(3-Sulfophenyl)-3-methyl-2-pyrazolin-5-one

+1 additional providers that we know from the past

3-(3-Methyl-5-oxo-1-pyrazol-1-iumyl)benzenesulfonic acid

+2 additional providers that we know from the past