1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE

Modify Date: 2024-01-03 11:54:46

1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE Structure
1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE structure
Common Name 1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
CAS Number 1036991-40-8 Molecular Weight 222.092
Density 1.0±0.1 g/cm3 Boiling Point 322.3±30.0 °C at 760 mmHg
Molecular Formula C11H19BN2O2 Melting Point 87 °C
MSDS N/A Flash Point 148.7±24.6 °C

 Names

Name 1,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 322.3±30.0 °C at 760 mmHg
Melting Point 87 °C
Molecular Formula C11H19BN2O2
Molecular Weight 222.092
Flash Point 148.7±24.6 °C
Exact Mass 222.153961
PSA 36.28000
LogP 1.02770
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.504

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~%

1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE Structure

1,5-DIMETHYL-4-...

CAS#:1036991-40-8

Literature: WO2010/51373 A1, ; Page/Page column 74 ; WO 2010/051373 A1

 Precursor & DownStream

Precursor  2

DownStream  0

 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%

 Synonyms

1,5-dimethyl-1H-pyrazole-4-boronic acid pinacol ester
1,5-dimethyl-4-pyrazole boronic acid pinacol ester
WT861
1,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1H-Pyrazole, 1,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
2-(1,5-dimethylpyrazol-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
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