| Identification | More | [Name]
1,3-Dimethyl-5-pyrazolone | [CAS]
2749-59-9 | [Synonyms]
1,3-dimethyl-2-pyrazolin-5-one
1,3-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
1,3-DIMETHYL-5-PYRAZOLONE
1,3-DIMETHYLPYRAZOLONE
2,4-DIHYDRO-2,5-DIMETHYL-3H-PYRAZOL-3-ONE
BUTTPARK 82\11-61
1,3-Dimethyl-5-pyrazolinone
2,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one
2-Pyrazolin-5-one, 1,3-dimethyl-
1,3-dimethyl-5-pyrazolone(DMP)
3H-PYRAZOL-3-ONE, 2,4-DIHYDRO-2,5-DIMETHYL-
1,3-dimethyl-1H-pyrazol-5(4H)-one
1,3-DIMETHYL-5-PYRAZOLONE 95+%
2,5-Dimethyl-2,4-dihydro-3H-pyrazole-3-one
2,5-Dimethyl-2H-pyrazole-3(4H)-one | [EINECS(EC#)]
220-389-2 | [Molecular Formula]
C5H8N2O | [MDL Number]
MFCD00067008 | [Molecular Weight]
112.13 | [MOL File]
2749-59-9.mol |
| Chemical Properties | Back Directory | [Melting point ]
117°C | [Boiling point ]
210.05°C (rough estimate) | [density ]
1.1524 (rough estimate) | [refractive index ]
1.4730 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly, Sonicated), Met | [form ]
Solid | [pka]
2.93±0.50(Predicted) | [color ]
Off-White to Light Beige | [Water Solubility ]
almost transparency | [InChIKey]
JXPVQFCUIAKFLT-UHFFFAOYSA-N | [CAS DataBase Reference]
2749-59-9(CAS DataBase Reference) | [NIST Chemistry Reference]
3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl-(2749-59-9) | [EPA Substance Registry System]
3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl- (2749-59-9) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [Hazard Note ]
Irritant |
| Hazard Information | Back Directory | [Chemical Properties]
Light Beige Solid | [Uses]
1,3-Dimethyl-5-pyrazolone (cas# 2749-59-9) is a compound useful in organic synthesis. |
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