1-Methyl-1H-pyrazole-5-boronic acid neopentyl glycol ester

Modify Date: 2024-01-10 00:17:22

1-Methyl-1H-pyrazole-5-boronic acid neopentyl glycol ester Structure
1-Methyl-1H-pyrazole-5-boronic acid neopentyl glycol ester structure
Common Name 1-Methyl-1H-pyrazole-5-boronic acid neopentyl glycol ester
CAS Number 1044851-76-4 Molecular Weight 194.03900
Density 1.09g/cm3 Boiling Point 318.1ºC at 760 mmHg
Molecular Formula C9H15BN2O2 Melting Point N/A
MSDS USA Flash Point 146.2ºC

 Names

Name 5-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-1-methylpyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.09g/cm3
Boiling Point 318.1ºC at 760 mmHg
Molecular Formula C9H15BN2O2
Molecular Weight 194.03900
Flash Point 146.2ºC
Exact Mass 194.12300
PSA 36.28000
LogP 0.18830
Vapour Pressure 0.000687mmHg at 25°C
Index of Refraction 1.517

 Safety Information

RIDADR NONH for all modes of transport
HS Code 2933199090

 Synthetic Route

~76%

1-Methyl-1H-pyrazole-5-boronic acid neopentyl glycol ester Structure

1-Methyl-1H-pyr...

CAS#:1044851-76-4

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2008/98104 A1, 2008 ; Location in patent: Page/Page column 78-79 ; WO 2008/098104 A1

 Precursor & DownStream

Precursor  2

DownStream  0

 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%

 Synonyms

5-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)-1-METHYL-1H-PYRAZOLE
1-Methyl-1H-pyrazole-5-boronic acid,neopentyl glycol ester