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4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid

4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid Structure
  • ₹0
  • Product name: 4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
  • CAS: 88-76-6
  • MF: C10H9ClN2O4S
  • MW: 288.71
  • EINECS:201-858-0
  • MDL Number:MFCD00020745
  • Synonyms:chloropyrazolicacid5 ;4-chloro-3-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid;1-(2'-Chloro-5'-sulphophenyl)-3-methyl-5-pyrazolone;1-(2'-CHLORO-5'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;1-(2'-CHLORO-5'-SULFONGLPHENGL)-3-METHYL-5-PYRAZOLONE;1-(2-Chloro-5-sulfophenyl)-3-Methyl-5-pyrazolone (25CSMP);556874_ALDRICH;Benzenesulfonic acid, 4-chl
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :344 °C(lit.)
Density :1?+-.0.1 g/cm3(Predicted)
pka :-0.96±0.50(Predicted)
CAS DataBase Reference :88-76-6(CAS DataBase Reference)
NIST Chemistry Reference :Benzenesulfonic acid, 4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)-(88-76-6)
EPA Substance Registry System :Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (88-76-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P321 Specific treatment (see … on this label).
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description


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