5-Ethyl-1H-pyrazol-3-amine

Names

[ CAS No. ]:
1904-24-1

[ Name ]:
5-Ethyl-1H-pyrazol-3-amine

[Synonym ]:
5-Amino-3-ethyl-1H-pyrazole
3-Ethyl-1H-pyrazol-5-amine
3-Amino-5-ethylpyrazole
5-Ethyl-1H-pyrazol-3-amine
3-Amino-5-ethyl-2H-pyrazole
1H-Pyrazol-3-amine, 5-ethyl-

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
313.8±22.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₉N₃

[ Molecular Weight ]:
111.145

[ Flash Point ]:
169.3±9.5 °C

[ Exact Mass ]:
111.079643

[ PSA ]:
54.70000

[ LogP ]:
0.70

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.593

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-36/37/38

[ Safety Phrases ]:
23-26-36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%