1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid
Suppliers
Names
[ CAS No. ]:
947533-31-5
[ Name ]:
1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid
[Synonym ]:
1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid
(1-{[(2-Methyl-2-propanyl)oxy]carbonyl}-1H-pyrazol-4-yl)boronic acid
1H-Pyrazole-1-carboxylic acid, 4-borono-, 1,1-dimethylethyl ester
[1-(tert-Butoxycarbonyl)-1H-pyrazol-4-yl]boronic acid
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
374.1±52.0 °C at 760 mmHg
[ Melting Point ]:
157-161ºC
[ Molecular Formula ]:
C8H13BN2O4
[ Molecular Weight ]:
212.011
[ Flash Point ]:
180.1±30.7 °C
[ Exact Mass ]:
212.096832
[ PSA ]:
84.58000
[ LogP ]:
1.04
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.515
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26
[ HS Code ]:
2933199090
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%