1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
Names
[ CAS No. ]:
761446-45-1
[ Name ]:
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
[Synonym ]:
1-benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
1H-Pyrazole, 1-(phenylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
MFCD03789252
1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
427.9±28.0 °C at 760 mmHg
[ Melting Point ]:
86-91ºC
[ Molecular Formula ]:
C16H21BN2O2
[ Molecular Weight ]:
284.161
[ Flash Point ]:
212.6±24.0 °C
[ Exact Mass ]:
284.169617
[ PSA ]:
36.28000
[ LogP ]:
2.23060
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.543
[ Water Solubility ]:
Insoluble
MSDS
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S37/39
[ WGK Germany ]:
3
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%