4-AMINO-1,3,5-TRIMETHYLPYRAZOLE
- CAS NO.:28466-21-9
- Empirical Formula: C6H11N3
- Molecular Weight: 125.17
- MDL number: MFCD00052883
- EINECS: 824-143-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:47
What is 4-AMINO-1,3,5-TRIMETHYLPYRAZOLE?
Definition
ChEBI: 1,3,5-Trimethyl-1H-pyrazol-4-amine is a member of pyrazoles.
Properties of 4-AMINO-1,3,5-TRIMETHYLPYRAZOLE
| Melting point: | 96 °C |
| Boiling point: | 236℃ |
| Density | 1.13 |
| Flash point: | 97℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| pka | 4.75±0.10(Predicted) |
| color | Brown |
| BRN | 110739 |
| CAS DataBase Reference | 28466-21-9(CAS DataBase Reference) |
Safety information for 4-AMINO-1,3,5-TRIMETHYLPYRAZOLE
| Signal word | Danger |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 ![]() Environment GHS09 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H360:Reproductive toxicity H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. |
Computed Descriptors for 4-AMINO-1,3,5-TRIMETHYLPYRAZOLE
New Products
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![1-ACETYL-3(5)-[1-(HEPTAFLUOROPROP-1-OXY)TETRAFLUOROETHYL]-5(3)-METHYL-4-(NITRO)PYRAZOLE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB9447484.gif)




![N-[2-(1,3-DIMETHYL-4-NITRO-1H-PYRAZOL-5-YL)VINYL]-4-(TRIFLUOROMETHOXY)ANILINE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB8259385.gif)

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