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3-Pyrazolidinone,4-methyl-1-phenyl- cas no:2654-57-1

Synonyms: 1-Phenyl-4-methyl-3-oxopyrazolidine;1-Phenyl-4-methyl-3-pyrazolidinone;4-Methyl-1-phenyl-3-pyrazolidinone;4-Methyl-1-phenyl-3-pyrazolidone;4-Methyl-1-phenyl-4,5-dihydro-1H-pyrazol-3-ol;NSC 96628;Phenidone B;

Directory

Identification
Chemical Properties
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Safety Data

Identification

Name3-Pyrazolidinone,4-methyl-1-phenyl-
CAS2654-57-1
Synonyms1-Phenyl-4-methyl-3-oxopyrazolidine;1-Phenyl-4-methyl-3-pyrazolidinone;4-Methyl-1-phenyl-3-pyrazolidinone;4-Methyl-1-phenyl-3-pyrazolidone;4-Methyl-1-phenyl-4,5-dihydro-1H-pyrazol-3-ol;NSC 96628;Phenidone B;
EINECS(EC#)220-180-6
Molecular FormulaC₁₀H₁₂N₂O
Molecular Weight176.22

Chemical Properties

AppearanceWhite to off-white crystals
refractive index1.552
storage tempDark Room

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1(b)

Safety Data

Hazard UN NO.
Risk R22
Safety

Hazard Codes: Harmful Xn, Dangerous N
Risk Statements: 22-43-51/53
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
RIDADR: 2811
HazardClass: 6.1(b)
PackingGroup: III

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