885-11-0 2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one
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885-11-0 2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one

product Name 2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one
Synonyms 4-nitrosophenazone; 1,5-dimethyl-4-nitroso-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
Molecular Formula C11H11N3O2
Molecular Weight 217.2239
InChI InChI=1/C11H11N3O2/c1-8-10(12-16)11(15)14(13(8)2)9-6-4-3-5-7-9/h3-7H,1-2H3
CAS Registry Number 885-11-0
EINECS 212-941-6
Molecular Structure 885-11-0 2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one
Density 1.26g/cm3
Boiling point 306.5°C at 760 mmHg
Refractive index 1.621
Flash point 139.2°C
Vapour Pressur 0.000767mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
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