1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

Modify Date: 2024-02-27 17:57:52

1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Structure
1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole structure
Common Name 1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS Number 1047644-76-7 Molecular Weight 222.092
Density 1.0±0.1 g/cm3 Boiling Point 325.8±30.0 °C at 760 mmHg
Molecular Formula C11H19BN2O2 Melting Point N/A
MSDS N/A Flash Point 150.8±24.6 °C

 Names

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

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 325.8±30.0 °C at 760 mmHg
Molecular Formula C11H19BN2O2
Molecular Weight 222.092
Flash Point 150.8±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
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~%

1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Structure

1,4-Dimethyl-5-...

CAS#:1047644-76-7

Literature: WO2008/98104 A1, ; Page/Page column 90 ; WO 2008/098104 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

1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1,4-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
1H-Pyrazole, 1,4-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
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