1691-93-6
1691-93-6 structure
- Name: 4-trifluoroacetyl-3-methyl-1-phenyl-5-pyrazolone
- Chemical Name: 4-trifluoroacetyl-3-methyl-1-phenyl-5-pyrazolone
- CAS Number: 1691-93-6
- Molecular Formula: C12H9F3N2O2
- Molecular Weight: 270.20700
- Catalog: analytical chemistry Analytical reagent Common analytical reagents
- Create Date: 2018-10-18 15:42:14
- Modify Date: 2025-08-22 18:29:20
| Name | 4-trifluoroacetyl-3-methyl-1-phenyl-5-pyrazolone |
|---|---|
| Synonyms |
3-METHYL-1-PHENYL-4-TRIFLUOROACETYL-2-PYRAZOLIN-5-ONE
5-Methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3(2H)-one 1-phenyl-3-methyl-4-trifluoroacetylpyrazol-5-one 3-METHYL-1-PHENYL-4-TRIFLUOROACETYL-5-PYRAZOLONE 3-methyl-1-phenyl-4-trifluoroacetylpyrazol-5-one 5-HYDROXY-3-METHYL-1-PHENYL-4-TRIFLUOROACETYLPYRAZOLE MFCD00143378 4-Trifluoroacetyl-3-methyl-1-phenyl-5-pyrazolone |
| Density | 1.397g/cm3 |
|---|---|
| Boiling Point | 291.4ºC at 760 mmHg |
| Melting Point | 145-148 °C |
| Molecular Formula | C12H9F3N2O2 |
| Molecular Weight | 270.20700 |
| Flash Point | 130ºC |
| Exact Mass | 270.06200 |
| PSA | 49.74000 |
| LogP | 1.65730 |
| Vapour Pressure | 0.00195mmHg at 25°C |
| Index of Refraction | 1.525 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
|
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1691-93-6 |
| Literature: Journal of Solution Chemistry, , vol. 33, # 8 p. 1017 - 1028 |
