1,3-Dimethyl-1H-pyrazol-5-amine
- CAS NO.：3524-32-1
- Empirical Formula: C5H9N3
- Molecular Weight: 111.15
- MDL number: MFCD00051651
- EINECS: 2017-001-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:34
What is 1,3-Dimethyl-1H-pyrazol-5-amine?
Chemical properties
white to light yellow crystal powde
The Uses of 1,3-Dimethyl-1H-pyrazol-5-amine
5-Amino-1,3-dimethylpyrazole may be used in the preparation of:
- 5-benzamido-1,3-dimethylpyrazole
- diethyl 2-{[(1,3-dimethyl-1H-pyrazol-5-yl)amino]methylene}malonate
- 5-amino-1,3-dimethyl-4-phthalidylpyrazole
- (E)-N-(3,7-dimethylocta-2,6-dienyl)-1,3-dimethyl-1H-pyrazol-5-amine analog(LQFM002)
- 4-isopropyl-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-ol
General Description
5-Amino-1,3-dimethylpyrazole undergoes cyclocondensation with ethyl acetoacetate to form the corresponding tetrahydropyrazolopyridine derivatives.
Properties of 1,3-Dimethyl-1H-pyrazol-5-amine
| Melting point: | 65-69 °C (lit.) |
| Boiling point: | 121-123 °C(Press: 9 Torr) |
| Density | 1.17±0.1 g/cm3(Predicted) |
| Flash point: | 88 °C |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| pka | 4?+-.0.10(Predicted) |
| color | Light orange |
| Sensitive | Hygroscopic |
| BRN | 113420 |
| CAS DataBase Reference | 3524-32-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 5-Amino-1,3-dimethylpyrazole(3524-32-1) |
Safety information for 1,3-Dimethyl-1H-pyrazol-5-amine
| 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 |
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. 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. |
Computed Descriptors for 1,3-Dimethyl-1H-pyrazol-5-amine
1,3-Dimethyl-1H-pyrazol-5-amine manufacturer
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