1-(2'-Chloro-5'-sulfophenyl)-3-methyl-5-pyrazolone

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Names

[ CAS No. ]:
88-76-6

[ Name ]:
1-(2'-Chloro-5'-sulfophenyl)-3-methyl-5-pyrazolone

[Synonym ]:
Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-
EINECS 201-858-0
4-chloro-3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
4-Chloro-3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
MFCD00059716
Benzenesulfonic acid, 4-chloro-3-(2,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-
4-Chloro-3-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Melting Point ]:
344 °C(lit.)

[ Molecular Formula ]:
C10H9ClN2O4S

[ Molecular Weight ]:
288.707

[ Exact Mass ]:
287.997162

[ PSA ]:
95.42000

[ LogP ]:
0.82

[ Index of Refraction ]:
1.640

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R43

[ Safety Phrases ]:
S36/37

[ WGK Germany ]:
3

[ HS Code ]:
2933199090

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1-(2'-CHLORO-6'-METHYL-4'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
  • 2-(2,5-dichlorophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one
  • 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone
  • 1-(2-hydroxy-3-carboxy-5-sulfophenyl)-3-methyl-5-pyrazolone
  • Dichlorosulfophenyl-3-methylpyrazolone
  • oxonol 805 blue