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Home > Products > Pharmaceutical R&D Materials > Functional Building Blocks > 1,3,5-Trimethyl-1H-pyrazole-4-boronic acid pinacol ester
1,3,5-Trimethyl-1H-pyrazole-4-boronic acid pinacol ester structure, CAS 844891-04-9

1,3,5-Trimethyl-1H-pyrazole-4-boronic acid pinacol ester

CAS Number844891-04-9

Synonyms1,3,5-trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole; 1,3,5-TRIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE

Molecular FormulaC12H21BN2O2

Molecular Weight236.118

Purity98.00%

Density1.0±0.1 g/cm3

Boiling Point335.7±42.0 °C at 760 mmHg

Melting Point91-93ºC

Flash Point

AppearanceSolid;White to Almost white powder to crystal

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Cat. No.: 2A-9058297 Purity: 98.00%
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Quality Control of [ 844891-04-9 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number844891-04-9
Catalog No.2A-9058297
Chinese Name1,3,5-三甲基-1H-吡唑-4-硼酸频哪醇酯
Synonyms1,3,5-trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole; 1,3,5-TRIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
Molecular FormulaC12H21BN2O2
Molecular Weight236.118
Purity98.00
Density1.0±0.1 g/cm3
Boiling Point335.7±42.0 °C at 760 mmHg
Melting Point91-93ºC
AppearanceSolid;White to Almost white powder to crystal
Water SolubilitySoluble in: methanol
Storage Condition2-8°C
HTC2934999090
SMILESCc1nn(C)c(C)c1B1OC(C)(C)C(C)(C)O1
InChIInChI=1S/C12H21BN2O2/c1-8-10(9(2)15(7)14-8)13-16-11(3,4)12(5,6)17-13/h1-7H3
InChI KeyIZNGYNMIIVJWSO-UHFFFAOYSA-N
MSDSmsds/58297_1_844891_04_9.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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