3,5-Dimethylisoxazole-4-boronic acid

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Names

[ CAS No. ]:
16114-47-9

[ Name ]:
3,5-Dimethylisoxazole-4-boronic acid

[Synonym ]:
Boronic acid, B-(3,5-dimethyl-4-isoxazolyl)-
MFCD02677945
(3,5-Dimethyl-1,2-oxazol-4-yl)boronic acid
3,5-Dimethylisoxazol-4-yl-4-boronic acid
(3,5-Dimethylisoxazol-4-yl)boronic acid
3,5-Dimethylisoxazole-4-Boronic Acid
(3,5-Dimethyl-4-isoxazolyl)-boronic acid

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
334.0±52.0 °C at 760 mmHg

[ Melting Point ]:
108-113 °C

[ Molecular Formula ]:
C5H8BNO3

[ Molecular Weight ]:
140.933

[ Flash Point ]:
155.8±30.7 °C

[ Exact Mass ]:
141.059723

[ PSA ]:
66.49000

[ LogP ]:
0.37

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.486

[ Storage condition ]:
0-6°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S36/37/39-S3-S26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Bromo-3,5-dimethyl-1,2-oxazole
  • Triisopropylborate
  • 3,5-Dimethylisoxazole
  • 4-Iodo-3,5-dimethyl-1,2-oxazole

DownStream

  • 4-Iodo-3,5-dimethyl-1,2-oxazole
  • I-BET151
  • 4-(5-(3,5-DIMETHYLISOXAZOL-4-YL)THIOPHEN-2-YL)-5-METHYL-N-(4-(2-(PYRROLIDIN-1-YL)ETHOXY)PHENYL)PYRIMIDIN-2-AMINE

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%

Related Compounds

  • 3,5-Dimethylisoxazole-4-boronic acid pinacol ester
  • 3,5-Dibromopyridine-4-boronic acid
  • 3,5-dimethylpyrazole-4-boronic acid, pinacol ester
  • 3,5-DICHLOROPYRIDINE-4-BORONIC ACID
  • 3,5-Dimethylpyridine-4-boronic acid pinacol ester
  • 3,5-dimethylisoxazole-4-carbohydrazide