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89-25-8 3-Methyl-1-phenyl-2-pyrazolin-5-one

product Name 3-Methyl-1-phenyl-2-pyrazolin-5-one
CAS No 89-25-8
Synonyms PMP; Edaravone; 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one; 2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one; C.I. Developer 1; MCI-186; 1-Phenyl-3-Methyl-5-Pyrazole; 1,3,5-PMP; 1-Phenyl-3-Methyl-5-Pyrazolone; 1-Phenyl-3-Methyl-5-Prazalone; 3-Methyl-1-phenyl-5-pyrazolone; 5-Pyrazolone-3-Methyl-1-Phenyl
Molecular Formula C10H10N2O
Molecular Weight 174.1992
InChI InChI=1/C10H10N2O/c1-8-7-10(13)12(11-8)9-5-3-2-4-6-9/h2-6H,7H2,1H3
EINECS 201-891-0
Molecular Structure 89-25-8 3-Methyl-1-phenyl-2-pyrazolin-5-one
Density 1.17g/cm3
Melting point 127-131℃
Boiling point 333°C at 760 mmHg
Refractive index 1.606
Flash point 155.2°C
Water solubility 3 g/L (20℃)
Vapour Pressur 0.000141mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36:;
MSDS Material Safety Data Sheet

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Packing in knitted plastic bag lined interiorly with an polyethylene bag, 25kg per bag.
Description

CAS: 89-25-8 MW:174.20EC NO.: 201-891-0MF: C10H10ON2Packing: in knitted plastic bag lined interiorly with an polyethylene bag, 25kg per bag.Product description:Light yellow crystal or powder. Use:Mainly used in manufacturing pharmacy and dyestuff industry.

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