1H-Pyrazole,3-methyl-5-nitro-(9CI)
- CAS NO.：34334-96-8
- Empirical Formula: C4H5N3O2
- Molecular Weight: 127.1
- MDL number: MFCD00514181
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-08-08 17:45:00
What is 1H-Pyrazole,3-methyl-5-nitro-(9CI)?
The Uses of 1H-Pyrazole,3-methyl-5-nitro-(9CI)
3-Methyl-5-nitro-1H-pyrazole was utilized as a scaffold for the synthesis of 7-trifluoromethyl-substituted pyrazolo[1,5-a]pyrimidine.
Properties of 1H-Pyrazole,3-methyl-5-nitro-(9CI)
| Boiling point: | 335.7±22.0 °C(Predicted) |
| Density | 1.426±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 8.88±0.10(Predicted) |
| color | Creamy, faint lemon/gold |
Safety information for 1H-Pyrazole,3-methyl-5-nitro-(9CI)
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids H290:Corrosive to Metals H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P234:Keep only in original container. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P390:Absorb spillage to prevent material damage. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for 1H-Pyrazole,3-methyl-5-nitro-(9CI)
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