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

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

1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole Structure
1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole structure
CAS No.
1218790-53-4
Chemical Name:
1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole
Synonyms
1-Methyl-3-(trifluoromethyl)-4-pyrazoleboronic Acid Pinacol Ester;1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester;1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester >=97%;1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester;1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole;1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole;1H-Pyrazole, 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-;1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole - [M17640]
CBNumber:
CB02742832
Molecular Formula:
C11H16BF3N2O2
Molecular Weight:
276.06
MDL Number:
MFCD11867868
MOL File:
1218790-53-4.mol
MSDS File:
SDS
Last updated:2026-05-27 17:36:20
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1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole Properties

Melting point 99-100°C
Boiling point 324.6±42.0 °C(Predicted)
Density 1.21±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form powder or crystals
pka -0.87±0.10(Predicted)
Appearance White to off-white Solid
InChI 1S/C11H16BF3N2O2/c1-9(2)10(3,4)19-12(18-9)7-6-17(5)16-8(7)11(13,14)15/h6H,1-5H3
InChIKey MUZZCKPFJNQCIH-UHFFFAOYSA-N
SMILES FC(F)(F)C1=NN(C)C=C1B2OC(C)(C)C(C)(C)O2
UNSPSC Code 12352200
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H335-H315-H302
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Storage Class 11 - Combustible Solids

1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich BML00234 1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester ≥97% 1218790-53-4 1g $870 2026-04-30 Buy
Sigma-Aldrich 900995 1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester ≥97% 1218790-53-4 1g $522 2026-04-30 Buy
Synthonix M17640 1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole 97.0% 1218790-53-4 1g $30 2026-05-06 Buy
Synthonix M17640 1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole 97.0% 1218790-53-4 5g $100 2026-05-06 Buy
Synthonix M17640 1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole 97.0% 1218790-53-4 10g $160 2026-05-06 Buy
Product number Packaging Price Buy
BML00234 1g $870 Buy
900995 1g $522 Buy
M17640 1g $30 Buy
M17640 5g $100 Buy
M17640 10g $160 Buy

1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole Chemical Properties, Uses, Production

Uses

Useful boronic acid pinacol ester for synthesis of various bioactive small molecules. This product was previously listed as BML00234.

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

Raw materials

Preparation Products

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

Global Suppliers ( 45)
Supplier Tel Email Country ProdList Advantage
Cochemical Ltd. 029-86115547 17791676824 sales@cochemical.com China 3014 58
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai Rong Lin Medical Technology Co., Ltd. 18602194589 lincy-110@163.com China 873 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai PharmaPartner Co., Ltd. 19983777532 pharmabridge@163.com China 500 55
ShangHai Wisacheam Pharmaceutical Co., Ltd. 13817485796 tim@wisacheampharm.com China 3698 58
Chengdu J&B Technology Co., Ltd. 028-61186694 15608078506 609128801@qq.com China 853 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
LinkChem Technology Co., Ltd. 021-58950110 13124863828 sales@linkchem.cn China 2994 58
Supplier Advantage
Cochemical Ltd. 58
Bide Pharmatech Ltd. 60
Shanghai Rong Lin Medical Technology Co., Ltd. 58
Sigma-Aldrich 80
Shanghai PharmaPartner Co., Ltd. 55
ShangHai Wisacheam Pharmaceutical Co., Ltd. 58
Chengdu J&B Technology Co., Ltd. 55
Shanghai YuanYe Biotechnology Co., Ltd. 60
Amadis Chemical Company Limited 58
LinkChem Technology Co., Ltd. 58

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

1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole(1218790-53-4)1HNMR

1218790-53-4 (1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole) Related Search:

4-(1-Methyl-4-piperidyl)phenylboronic Acid Pinacol Ester 4-(4-Methylpiperazin-1-ylsulfonyl)phenylboronic acid pinacol ester 1-Methyl-3-trifluoromethylpyrazole-4-boronic acid 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)-1H-pyrazole 3-Trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester
3-(difluoromethyl)-1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

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1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole 1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester >=97% 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole 1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester 1H-Pyrazole, 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)- 1-Methyl-3-(trifluoromethyl)-4-pyrazoleboronic Acid Pinacol Ester 1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester 1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole - [M17640] 1218790-53-4