2-Aminopyrimidine-5-boronic acid

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Names

[ CAS No. ]:
936250-22-5

[ Name ]:
2-Aminopyrimidine-5-boronic acid

[Synonym ]:
(2-aminopyrimidin-5-yl)boronic acid
Boronic acid, B-(2-amino-5-pyrimidinyl)-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
487.0±55.0 °C at 760 mmHg

[ Melting Point ]:
206-211ºC

[ Molecular Formula ]:
C4H6BN3O2

[ Molecular Weight ]:
138.920

[ Flash Point ]:
248.3±31.5 °C

[ Exact Mass ]:
139.055313

[ PSA ]:
92.26000

[ LogP ]:
-0.85

[ Appearance of Characters ]:
Solid

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.590

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

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

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • [2-[(tert-Butoxycarbonyl)amino]pyrimidin-5-yl]boronic acid
  • 5-Bromopyrimidin-2-amine
  • Triisopropylborate
  • 2-Aminopyrimidine-5-boronic acid Pinacol ester

DownStream

  • 2-Pyrimidinamine, 5-phenyl- (9CI)

Customs

[ HS Code ]: 2933599090

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-Aminopyrimidine-5-boronic acid Pinacol ester
  • 4-Methyl-2-aminopyrimidine-5-boronic acid pinacol ester
  • 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-4-amine
  • BENZYL (5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIMIDIN-2-YL)CARBAMATE
  • 2-Aminopyrimidine-5-carboxylic acid
  • 2-aminopyrimidine-5-sulfonic acid