3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
- CAS NO.：6628-22-4
- Empirical Formula: C5H8N2O
- Molecular Weight: 112.13
- MDL number: MFCD00085556
- EINECS: 229-608-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE?
Chemical properties
White Solid
The Uses of 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
3,4-Dimethyl-5-pyrazolone (cas# 6628-22-4) is a compound useful in organic synthesis.
Properties of 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
| Melting point: | 269-2710C |
| Density | 1.25 |
| storage temp. | Refrigerator |
| solubility | DMSO, Methanol |
| form | Solid |
| color | Off-White |
Safety information for 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P362:Take off contaminated clothing and wash before reuse. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
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