3-tert-Butyl-1-methyl-2-pyrazolin-5-one

Names

[ Name ]:
3-tert-Butyl-1-methyl-2-pyrazolin-5-one

[Synonym ]:
5-(tert-Butyl)-2,4-dihydro-2-methyl-3H-pyrazol-3-one
3-(tert-butyl)-1-methyl-2-pyrazolin-5-one
5-tert. Butyl-3,4-dihydro-2-methyl-2H-pyrazol-3-on
MFCD00051761

Chemical & Physical Properties

[ Density]:
1.04g/cm3

[ Boiling Point ]:
200.2ºC at 760 mmHg

[ Melting Point ]:
150-152ºC

[ Molecular Formula ]:
C₈H₁₄N₂O

[ Molecular Weight ]:
154.21000

[ Flash Point ]:
74.9ºC

[ Exact Mass ]:
154.11100

[ PSA ]:
32.67000

[ LogP ]:
0.62410

[ Index of Refraction ]:
1.516

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S22-S24/25

[ 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%