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5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one CAS NO.89-25-8
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
- 89-25-8
- 99%purity
Quick Details
- ProName: 5-Methyl-2-phenyl-1,2-dihydropyrazol-3...
- CasNo: 89-25-8
- Molecular Formula: C10H10N2O
- Appearance: Crystalline Powder
- Application: intermediate
- DeliveryTime: instock
- PackAge: according to the need of packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Day
- Purity: 99.9
- Storage: Store at RT.
- Transportation: air sea or courier
- LimitNum: 1 Gram
- Grade: Pharma Grade,Electron Grade
Superiority
Product Name: 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
CAS: 89-25-8
MF: C10H10N2O
MW: 174.2
EINECS: 201-891-0
Mol File: 89-25-8.mol
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Structure
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Chemical Properties
Melting point 126-128 °C(lit.)
Boiling point 287 °C265 mm Hg(lit.)
density 1,12 g/cm3
refractive index 1.6300 (estimate)
Fp 191°C/17mm
storage temp. Store at RT
solubility 3.30g/l
pka 2.73±0.50(Predicted)
form Crystalline Powder
color Yellow to beige
PH 4.0-4.4 (H2O, 20℃)(saturated aqueous solution)
Water Solubility 3 g/L (20 ºC)
Merck 14,6713
BRN 609575
InChIKey QELUYTUMUWHWMC-UHFFFAOYSA-N
CAS DataBase Reference 89-25-8(CAS DataBase Reference)
NIST Chemistry Reference 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-(89-25-8)
EPA Substance Registry System 1-Phenyl-3-methyl-5-pyrazolone (89-25-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 1
RTECS UQ9625000
TSCA Yes
HS Code 29331990
Hazardous Substances Data 89-25-8(Hazardous Substances Data)
Toxicity LD50 orl-rat: 3500 mg/kg LONZA# 08FEB79
Details
Product Name: 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
CAS: 89-25-8
MF: C10H10N2O
MW: 174.2
EINECS: 201-891-0
Mol File: 89-25-8.mol
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Structure
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Chemical Properties
Melting point 126-128 °C(lit.)
Boiling point 287 °C265 mm Hg(lit.)
density 1,12 g/cm3
refractive index 1.6300 (estimate)
Fp 191°C/17mm
storage temp. Store at RT
solubility 3.30g/l
pka 2.73±0.50(Predicted)
form Crystalline Powder
color Yellow to beige
PH 4.0-4.4 (H2O, 20℃)(saturated aqueous solution)
Water Solubility 3 g/L (20 ºC)
Merck 14,6713
BRN 609575
InChIKey QELUYTUMUWHWMC-UHFFFAOYSA-N
CAS DataBase Reference 89-25-8(CAS DataBase Reference)
NIST Chemistry Reference 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-(89-25-8)
EPA Substance Registry System 1-Phenyl-3-methyl-5-pyrazolone (89-25-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 1
RTECS UQ9625000
TSCA Yes
HS Code 29331990
Hazardous Substances Data 89-25-8(Hazardous Substances Data)
Toxicity LD50 orl-rat: 3500 mg/kg LONZA# 08FEB79