1-Pyrazoline, 3,3,5,5-tetramethyl-4-methylene-

Names

[ Name ]:
1-Pyrazoline, 3,3,5,5-tetramethyl-4-methylene-

[Synonym ]:
3,5-Dihydro-4-methylen-4H-pyrazole
3,3,5,5-tetramethyl-4-methylidene-1-pyrazoline
1-Pyrazoline,3,3,5,5-tetramethyl-4-methylene
4-methylene-3,3,5,5-tetramethylpyrazoline
4,5-Dihydro-3,3,5,5-tetramethyl-4-methylene-3H-pyrazole
3,3,5,5-tetramethyl-4-methylene-4,5-dihydro-3H-pyrazole
3,5-dihydro-3,3,5,5-tetramethyl-4-methylene-4H-pyrazole
3,3,3,5-Tetramethyl-4-methylen-1-pyrazolin

Chemical & Physical Properties

[ Density]:
0.93g/cm3

[ Boiling Point ]:
139.5ºC at 760mmHg

[ Molecular Formula ]:
C₈H₁₄N₂

[ Molecular Weight ]:
138.21000

[ Flash Point ]:
29.2ºC

[ Exact Mass ]:
138.11600

[ PSA ]:
24.72000

[ LogP ]:
1.43680

[ Index of Refraction ]:
1.492

Safety Information

[ 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%