556890

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

95%

• Sinónimos: 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone, 3-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid
• Fórmula empírica (notación de Hill): C₁₀H₁₀N₂O₄S
• Número de CAS: 119-17-5
• Peso molecular: 254.26
• EC Number: 204-303-0
• MDL number: MFCD00043811
• UNSPSC Code: 12352100
• PubChem Substance ID: 24879590

Propiedades

• assay: 95%
• mp: 335 °C (lit.)
• SMILES string: CC1=NN(C(=O)C1)c2cccc(c2)S(O)(=O)=O
• InChI: 1S/C10H10N2O4S/c1-7-5-10(13)12(11-7)8-3-2-4-9(6-8)17(14,15)16/h2-4,6H,5H2,1H3,(H,14,15,16)
• InChI key: VEMGKBUHUTYHHA-UHFFFAOYSA-N

Descripción

Application

1-(3-Sulfophenyl)-3-methyl-5-pyrazolone [1-(3′-sulfophenyl)-3-methyl-5-pyrazolone] may be used to synthesize α-Pigment Yellow 191.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H317
• pcodes: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Hazard Classifications: Skin Sens. 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves