3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- CAS:
- 89-36-1
- MF:
- C10H10N2O4S
- MW:
- 254.26
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Company Type
Properties
- Melting point:
- >252 °C (dec.) (lit.)
- Density
- 1.4456 (rough estimate)
- vapor pressure
- 0.001Pa at 20℃
- refractive index
- 1.5650 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- pKa 4.90 (H2O t = 37 I = 0.15) (Uncertain)
- form
- Powder
- color
- White to Orange to Green
- Water Solubility
- 5 g/L (20 ºC)
- BRN
- 619424
- InChI
- InChI=1S/C10H10N2O4S/c1-7-6-10(13)12(11-7)8-2-4-9(5-3-8)17(14,15)16/h2-5H,6H2,1H3,(H,14,15,16)
- InChIKey
- CWJQQASJVVAXKL-UHFFFAOYSA-N
- SMILES
- C1(S(O)(=O)=O)=CC=C(N2C(=O)CC(C)=N2)C=C1
- LogP
- -2.04 at 23℃ and pH7
- CAS DataBase Reference
- 89-36-1(CAS DataBase Reference)
- EPA Substance Registry System
- Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (89-36-1)
Safety Information
- Symbol(GHS)
GHS05
- Signal word
- Danger
- Hazard statements
- H314
- Precautionary statements
- P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 1759 8/PG 2
- WGK Germany
- 1
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29331990
48 India supplier list of "3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one"
- Product Name:1-(4-Sulfophenyl)-3-methyl-5-pyrazolone
- Products Intro:Purity: 98% | Package: 95RMB/25g
- Company Type: Trader
- Country/Region: CHINA
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: UNITED KINGDOM
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: UNITED STATES
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: UNITED KINGDOM
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: UNITED KINGDOM
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: EUROPE
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: SLOVAKIA
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: UNITED STATES
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: EUROPE
- Product Name:3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Company Type: Trader
- Country/Region: UNITED STATES