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ChemicalBook >> CAS DataBase List >>1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Structure
1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole structure
CAS No.
1876473-39-0
Chemical Name:
1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
Synonyms
1-Ethyl-3-methyl-1H-pyrazole-5-boronic Acid Pinacol Ester;1-ethyl-3-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole;1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole;1H-Pyrazole, 1-ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CBNumber:
CB13985082
Molecular Formula:
C12H21BN2O2
Molecular Weight:
236.12
MDL Number:
MFCD24540474
MOL File:
1876473-39-0.mol
MSDS File:
SDS
Last updated:2026-05-27 23:35:17
Request For Quotation

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Properties

Boiling point 340.6±30.0 °C(Predicted)
Density 1.03±0.1 g/cm3(Predicted)
storage temp. -20°C, sealed storage, away from moisture
pka 2.43±0.10(Predicted)
Appearance Colorless to light yellow Solid-Liquid Mixture
InChI InChI=1S/C12H21BN2O2/c1-7-15-10(8-9(2)14-15)13-16-11(3,4)12(5,6)17-13/h8H,7H2,1-6H3
InChIKey OEIOIWLEZPKVFD-UHFFFAOYSA-N
SMILES N1(CC)C(B2OC(C)(C)C(C)(C)O2)=CC(C)=N1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H302-H315-H335
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth BAD47339 1-Ethyl-3-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1876473-39-0 2.5g $531.25 2026-06-04 Buy
Matrix Scientific 292936 1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1876473-39-0 100.00mg $66 2026-05-19 Buy
Matrix Scientific 292936 1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1876473-39-0 250.00mg $108 2026-05-19 Buy
Matrix Scientific 292936 1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1876473-39-0 1.00g $284 2026-05-19 Buy
aablocks AA01B9VH 1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 1876473-39-0 100mg $29 2026-05-29 Buy
Product number Packaging Price Buy
BAD47339 2.5g $531.25 Buy
292936 100.00mg $66 Buy
292936 250.00mg $108 Buy
292936 1.00g $284 Buy
AA01B9VH 100mg $29 Buy

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Suppliers

Global Suppliers ( 22)
Supplier Tel Email Country ProdList Advantage
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Shanghai ShiXian Chemical Technology Co., Ltd. 13764359345 990877971@qq.com China 1921 50
Changsha Luxing Bio-Chem Technology Co., Ltd. 0731-88827538 15574813303 luxingbc@126.com China 1975 65
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Combiphos (Shanghai) Biological Technology Co., Ltd. 021-65232103 17602124823 combiphos@vip.qq.com China 30000 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 +86-17392587031 1059@dideu.com China 9689 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85560043 13675144456 sean.lv@synzest.com China 11432 58
Bide Pharmatech Ltd. 400-1647117 13681763483 product02@bidepharm.com China 59929 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39662 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39319 58
Supplier Advantage
Beijing Ouhe Technology Co., Ltd 60
Shanghai ShiXian Chemical Technology Co., Ltd. 50
Changsha Luxing Bio-Chem Technology Co., Ltd. 65
Shanghai YuanYe Biotechnology Co., Ltd. 60
Combiphos (Shanghai) Biological Technology Co., Ltd. 58
Shaanxi Dideu Medichem Co. Ltd 58
Nanjing Shizhou Biology Technology Co.,Ltd 58
Bide Pharmatech Ltd. 58
Bide Pharmatech Ltd. 58
Shanghai Haohong Scientific Co., Ltd. 58

View Latest Price from 1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole pictures 2025-06-25 1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1876473-39-0
 $1.10 1g 99.0% min 100 tons min Shaanxi Dideu Medichem Co. Ltd

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Spectrum

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole(1876473-39-0)1HNMR

1876473-39-0 (1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole) Related Search:

1-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1,3-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-Propyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan 1-(2-Methylpropyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 1-ethyl-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Boronic acid, B-(1-ethyl-3-methyl-1H-pyrazol-5-yl)-

1of2

1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 1-ethyl-3-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1H-Pyrazole, 1-ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1-ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 1-Ethyl-3-methyl-1H-pyrazole-5-boronic Acid Pinacol Ester 1876473-39-0